Research Publications

This is a list of publications by the Implanted Devices Group taken from UCL's publications database. Staff can update listings online or search the full database.

    2014

    • Valente, V., Eder, C., Donaldson, N., Demosthenous, A. (2014). A High Power CMOS Class-D Amplifier for Inductive-Link Medical Transmitters. IEEE Transactions on Power Electronics doi:10.1109/TPEL.2014.2353214. Publisher URL [Accepted]

    2013

    • Dahan, N., Donaldson, N., Taylor, S. J. G., Sereno, N. (2013). The Application of PEEK to the Packaging of Implantable Electronic Devices: Water Permeation Calculation Method and Maximum Achievable Lifetime with Desiccant. J Microelectronics and Electronic Packaging 10, 15-22 UK Publisher URL
    • Demosthenous, A., Pachnis, I., Jiang, D., Donaldson, N. (2013). An Integrated Amplifier With Passive Neutralization of Myoelectric Interference from Neural Recording Tripoles. IEEE SENSORS JOURNAL 13(9), 3236-3248 doi:10.1109/JSEN.2013.2271477. Author URL
    • Granger, N., Chew, D., Fairhurst, P., Fawcett, J. W., Lacour, S. P., Craggs, M., Mosse, C. A., Donaldson, N., Jeffery, N. D. (2013). Use of an Implanted Sacral Nerve Stimulator to Restore Urine Voiding in Chronically Paraplegic Dogs. JOURNAL OF VETERINARY INTERNAL MEDICINE 27(1), 99-105 doi:10.1111/jvim.12011. Author URL

    2012

    • Aqueveque, P., Donaldson, N., Vanhoestenberghe, A., Nonclercq, A. (2012). Design of a sacro-lumbar anterior root stimulator implant for exercise and urological functions. BIODEVICES 2012 - Proceedings of the International Conference on Biomedical Electronics and Devices. ( pp.234-238).
    • Berry, H. R., Kakebeeke, T. H., Donaldson, N., Perret, C., Hunt, K. J. (2012). Energetics of paraplegic cycling: Adaptations to 12 months of high volume training. TECHNOLOGY AND HEALTH CARE 20(2), 73-84 doi:10.3233/THC-2011-0656. Author URL
    • Cirmirakis, D., Jiang, D., Demosthenous, A., Donaldson, N., Perkins, T. (2012). A fast passive phase shift keying modulator for inductively coupled implanted medical devices. European Solid-State Circuits Conference. ( pp.301-304). IEEE.
    • Dahan, N., Vanhoestenberghe, A., Donaldson, N. (2012). Moisture ingress into packages with walls of varying thickness and/or properties: A simple calculation method. IEEE Transactions on Components, Packaging and Manufacturing Technology
    • Donaldson, N., Baviskar, P., Cunningham, J., Wilson, D. (2012). The permeability of silicone rubber to metal compounds: Relevance to implanted devices. J Biomed Mater Res A 100(3), 588-598 doi:10.1002/jbm.a.33257. Author URL
    • hao, S., donaldson, N., mccarthy, I., wilson, D., Taylor, S. (2012). Early Ovine Fracture Nail Strain Measurements In vivo. Presented at: 18th Congress of European Society of Biomechanics Lisbon.
    • Jiang, D., Demosthenous, A., Cirmirakis, D., Perkins, T., Donaldson, N. (2012). An implantable 3-D vestibular stimulator with neural recording. European Solid-State Circuits Conference. ( pp.277-280).
    • Liu, X., Demosthenous, A., Jiang, D., Vanhoestenberghe, A., Donaldson, N. (2012). Active Books: The design of an implantable stimulator that minimizes cable count using integrated circuits very close to electrodes. IEEE Transactions on Biomedical Circuits and Systems 6(3), 216-227 doi:10.1109/TBCAS.2011.2174360.
    • Nonclercq, A., Lonys, L., Vanhoestenberghe, A., Demosthenous, A., Donaldson, N. (2012). Safety of multi-channel stimulation implants: A single blocking capacitor per channel is not sufficient after single-fault failure. Med Biol Eng Comput 50(4), 403-410 doi:10.1007/s11517-012-0889-5. Author URL
    • Taylor, J., Schuettler, M., Clarke, C., Donaldson, N. (2012). The theory of velocity selective neural recording: A study based on simulation. MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING 50(3), 309-318 doi:10.1007/s11517-012-0874-z. Author URL
    • Valente, V., Eder, C., Demosthenous, A., Donaldson, N. (2012). Towards a closed-loop transmitter system with integrated class-D amplifier for coupling-insensitive powering of implants. 2012 19th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2012 , 29-32 doi:10.1109/ICECS.2012.6463708.

    2011

    • Cirmirakis, D., Demosthenous, A., Saeidi, N., Vanhoest, A., Donaldson, N. (2011). An implantable humidity-to-frequency sensor in CMOS technology. Proceedings of IEEE Sensors. ( pp.1511-1514).
    • Jiang, D., Demosthenous, A., Perkins, T. A., Liu, X., Donaldson, N. (2011). A Stimulator ASIC Featuring Versatile Management for Vestibular Prostheses. IEEE T BIOMED CIRC S 5(2), 147-159 doi:10.1109/TBCAS.2011.2138139.
    • Liu, X., Demosthenous, A., Donaldson, N. (2011). An Integrated Stimulator With DC-Isolation and Fine Current Control for Implanted Nerve Tripoles. IEEE J SOLID-ST CIRC 46(7), 1701-1714 doi:10.1109/JSSC.2011.2144310.
    • Liu, X., Demosthenous, A., Jiang, D., Vanhoestenberghe, A., Donaldson, N. (2011). A stimulator ASIC with capability of neural recording during inter-phase delay. European Solid-State Circuits Conference. ( pp.215-218).
    • Schuettler, M., Vanhoestenberghe, A., Saeidi, N., Liu, X., Evans, J., Colinge, C., Demosthenous, A., Donaldson, N. (2011). Realization of an active book for multichannel intrathecal root stimulation in spinal cord injury--preliminary results. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference. ( Vol. 2011 pp.2965-2968).
    • Vanhoestenberghe, A., Donaldson, N. (2011). The Limits of Hermeticity Test Methods for Micropackages. Artif Organs , 242-244 doi:10.1111/j.1525-1594.2011.01222.x.

    2010

    • Cirmirakis, D., Demosthenous, A., Donaldson, N. (2010). Comparision of Methods for Interference Neutralisation in Tripolar Nerve Recording Cuffs. 2010 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS. ( pp.3465-3468). IEEE.
    • Duffell, L. D., Rowlerson, A. M., Donaldson, N., Harridge, S., Newham, D. (2010). The effects of endurance and strength-directed electrical stimulation training on the performance and histological properties of paralyzed human muscle: A pilot study. Muscle & Nerve 42(5), 756-763
    • Jiang, D., Demosthenous, A., Perkins, T., Donaldson, N. (2010). Stimulation Management for a Multichannel Vestibular Neural Prosthesis. 2010 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS. ( pp.3481-3484). IEEE.
    • Langlois, P., Demosthenous, A., Pachnis, I., Donaldson, N. (2010). High-Power Integrated Stimulator Output Stages With Floating Discharge Over a Wide Voltage Range for Nerve Stimulation. IEEE Transactions on Biomedical Circuits and Systems 4(1), 39-48 [Submitted]
    • Liu, X. A., Demosthenous, A., Donaldson, N. (2010). A Dual-Mode Neural Stimulator Capable of Delivering Constant Current in Current-Mode and High Stimulus Charge in Semi-Voltage-Mode. 2010 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS. ( pp.2075-2078). IEEE.
    • Liu, X. A., Demosthenous, A., Triantis, I., Donaldson, N. (2010). A Current Generator Circuit for Tripolar Stimulation and Insensitive to Temperature and Supply Variations. 2010 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS. ( pp.965-968). IEEE.
    • Liu, X., Demosthenous, A., Vanhoestenberghe, A., Donaldson, N. (2010). Towards the development of an integrated stimulator for Active Books. 15th Annual Conference of the International Functional Electrical Stimulation Society. Publisher URL
    • Pachnis, I., Demosthenous, A., Donaldson, N. (2010). Towards an Adaptive Modified Quasi-Tripole Amplifier Configuration for EMG Neutralization in Neural Recording Tripoles. 2010 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS. ( pp.3144-3147). IEEE.
    • Perret, C., Berry, H., Hunt, K. J., Donaldson, N., Kakebeeke, T. H. (2010). FEASIBILITY OF FUNCTIONAL ELECTRICAL STIMULATED CYCLING IN SUBJECTS WITH SPINAL CORD INJURY AN ENERGETICS ASSESSMENT. J REHABIL MED 42(9), 873-875 doi:10.2340/16501977.0611.
    • Poboroniuc, M. S., Wood, D. E., Riener, R., Donaldson, N. D. (2010). A New Controller for FES-Assisted Sitting Down in Paraplegia. ADV ELECTR COMPUT EN 10(4), 9-16 doi:10.4316/AECE.2010.04002.
    • Vanhoestenberghe, A., Donaldson, N. (2010). The limits of hermeticity test methods for micro-packages. IFESS 2010.

    2009

    • Clarke, C. T., Xu, X. H., Rieger, R., Taylor, J., Donaldson, N. (2009). An implanted system for multi-site nerve cuff-based ENG recording using velocity selectivity. ANALOG INTEGR CIRC S 58(2), 91-104 doi:10.1007/s10470-008-9233-2.
    • Craggs, M., Edirisinghe, N., Leaker, B., Susser, J., Al-Mukhtar, M., Donaldson, N. (2009). CONDITIONAL NEUROMODULATION USING TRANS-RECTAL STIMULATION IN SPINAL CORD INJURY. NEUROUROLOGY AND URODYNAMICS. ( Vol. 28 pp.836-837). WILEY-LISS.
    • Duffel, L. D., Donaldson, N. D., Newham, D. J. (2009). Why is the Metabolic Efficiency of FES Cycling Low? IEEE T NEUR SYS REH 17(3), 263-269 doi:10.1109/TNSRE.2009.2016199.
    • Duffell, L. D., Donaldson, N. D., Newham, D. J. (2009). Why is the Metabolic Efficiency of FES Cycling Low? (vol 17, pg 263, 2009). IEEE T NEUR SYS REH 17(6), 605-605
    • Pachnis, I., Demosthenous, A., Donaldson, N. (2009). . IFMBE Proceedings of the 11th World Congress on Medical Physics and Biomedical Engineering (WC 2009). ( Vol. 25/IX pp.253-256). Munich,Germany
    • Pachnis, I., Demosthenous, A., Donaldson, N. (2009). Interference Reduction Techniques in Neural Recording Tripoles: An Overview. IEEE 2009 Ph.D. Research in Microelectronics and Electronics (PRIME'09). ( pp.332-335). Cork,Ireland
    • Saeidi, N., Alderman, J., Demosthenous, A., Donaldson, N. (2009). Test chip for evaluating the packaging techniques for biomedical implantable devices. Proceedings of the 5th UKRI PG Conference in Biomedical Engineering and Medical Physics 2009: PGBIOMED09: 12 – 14 July 2009: University of Oxford. ( pp.65-66). UK IEEE UKRI EMB Student Club. Publisher URL
    • Saeidi, N., Demosthenous, A., Donaldson, N., Alderman, J. (2009). Design and Fabrication of Corrosion and Humidity Sensors for Performance Evaluation of Chip Scale Hermetic Packages for Biomedical Implantable Devices. 2009 European Microelectronics and Packaging Conf. (EMPC’09). Rimini,Italy

    2008

    • Berry, H. R., Perret, C., Saunders, B. A., Kakebeeke, T. H., Donaldson, N. D. N., Allan, D. B., Hunt, K. J. (2008). Cardiorespiratory and power adaptations to stimulated cycle training in paraplegia. MED SCI SPORT EXER 40(9), 1573-1580 doi:10.1249/MSS.0b013e318176b2f4.
    • Demosthenous, A., Jiang, D., Pachnis, I., Liu, X., Rahal, M., Donaldson, N. (2008). A programmable ENG amplifier with passive EMG neutralization for FES applications. 2008 IEEE International Symposium on Circuits and Systems (ISCAS’08),. ( pp.1552-1555). Seattle, WA
    • Donaldson, N., Perkins, T., Pachnis, I., Vanhoest, A., Demosthenous, A. (2008). Design of an implant for preventing incontinence after spinal cord injury. Artif Organs 32(8), 586-591 doi:10.1111/j.1525-1594.2008.00606.x. Author URL
    • Donaldson, N., Perkins, T., Pachnis, I., Vanhoest, A., Demosthenous, A. (2008). Design of an Implant for Preventing Incontinence After Spinal Cord Injury. Artificial Organs 32(8), 586-591 doi:10.1111/j.1525-1594.2008.00606.x. Author URL
    • Donaldson, N., Rieger, R., Schuettler, M., Taylor, J. (2008). Noise and selectivity of velocity-selective multi-electrode nerve cuffs. MED BIOL ENG COMPUT 46(10), 1005-1018 doi:10.1007/s11517-008-0365-4.
    • Duffell, L. D., Donaldson, N. D., Perkins, T. A., Rushton, D. N., Hunt, K. J., Kakebeeke, T. H., Newham, D. J. (2008). Long-term intensive electrically stimulated cycling by spinal cord-injured people: Effect on muscle properties and their relation to power output. MUSCLE NERVE 38(4), 1304-1311 doi:10.1002/mus.21060.
    • Frotzler, A., Coupaud, S., Perret, C., Kakebeeke, T. H., Hunt, K. J., Donaldson, N. D., Eser, P. (2008). High-volume FES-cycling partially reverses bone loss in people with chronic spinal cord injury. BONE 43(1), 169-176 doi:10.1016/j.bone.2008.03.004.
    • Liu, X., Demosthenous, A., Donaldson, N. (2008). An Integrated Implantable Stimulator That is Fail-Safe Without Off-Chip Blocking-Capacitors. IEEE Transactions on Biomedical Circuits and Systems 2(3), 231-244 doi:10.1109/TBCAS.2008.2003199. Author URL
    • Liu, X., Demosthenous, A., Donaldson, N. (2008). Five valuable functions of blocking capacitors in stimulators. 13th Annual International Conference of the FES Society (IFESS’08),. ( pp.322-324). Freiburg, Germany
    • Liu, X., Demosthenous, A., Donaldson, N. (2008). Platinum electrode noise in the ENG spectrum. Medical and Biological Engineering and Computing 46(10), 997-1003 doi:10.1007/s11517-008-0386-z. Author URL
    • Liu, X., Demosthenous, A., Vanhoestenberge, A., Donaldson, N. (2008). In vitro evaluation of a high-frequency current-switching stimulation technique for FES applications. 13th Annual International Conference of the FES Society (IFESS’08),. ( pp.291-293). Freiburg, Germany
    • Saeidi, N., Demosthenous, A., Donaldson, N. (2008). Technology review challenges facing packaging of small scale biomedical implants. 13th Annual International Conference of the FES Society (IFESS’08),. ( pp.328-330). Freiburg, Germany
    • Vanhoestenberghe, A., Donaldson, N., Lovell, N., Suaning, G. (2008). Hermetic Encapsulation of an Implantable Vision Prosthesis – Combining Implant Fabrication Philosophies. Biomed Tech. ( Vol. 53 pp.224-226).

    2007

    • Demosthenous, A., Pachnis, I., Rahal, M., Jiang, D., Donaldson, N. (2007). An ENG amplifier with passive EMG neutralization. 14th IEEE International Conference on Electronics, Circuits and Systems (ICECS’07),. ( pp.66-69). Marrakech, Morocco
    • Demosthenous, A., Pachnis, I., Rahal, M., Jiang, D., Donaldson, N. (2007). An ENG amplifier with passive EMG neutralization. 2007 14TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS 1-4. ( pp.66-69). IEEE.
    • Hunt, K. J., Saunders, B. A., Perret, C., Berry, H., Allan, D. B., Donaldson, N., Kakebeeke, T. H. (2007). Energetics of paraplegic cycling: a new theoretical framework and efficiency characterisation for untrained subjects. EUR J APPL PHYSIOL 101(3), 277-285 doi:10.1007/s00421-007-0497-5.
    • Liu, X., Demosthenous, A., Donaldson, N. (2007). A Safe Transmission Strategy for Power and Data Recovery in Biomedical Implanted Devices. 2007 IEEE International Symposium on Circuits and Systems (ISCAS'07),. ( pp.2367-2370). New Orleans, LA
    • Liu, X., Demosthenous, A., Donaldson, N. (2007). Implantable stimulator failures: causes, outcomes, and solutions. 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS'07),. ( pp.5786-5789). Lyon, France
    • Liu, X., Demosthenous, A., Donaldson, N. (2007). On the noise performance of pt electrodes. 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS’07),. ( pp.434-436). Lyon, France
    • Liu, X., Demosthenous, A., Rahal, M., Donaldson, N. (2007). Recent advances in the design of implantable stimulator output stages. 18th IEEE European Conference on Circuit Theory and Design (ECCTD’07),. ( pp.204-207). Seville, Spain
    • Liu, X., Demosthenous, N., Donaldson, N. (2007). A Fully Integrated Fail-safe Stimulator Output Stage Dedicated to FES Stimulation. 2007 IEEE International Symposium on Circuits and Systems (ISCAS'07),. ( pp.2076-2079). New Orleans, LA
    • Pachnis, I., Demosthenous, A., Donaldson, N. (2007). Myoelectric and common-mode interference rejection in a quasi-tripole amplifier configuration. 3rd International IEEE/EMBS Conference on Neural Engineering (CNE '07),. ( pp.118-121). Kohala Coast, HI
    • Pachnis, I., Demosthenous, A., Donaldson, N. (2007). Myoelectric and common-mode interference rejection in a quasi-tripole amplifier configuration. 2007 3RD INTERNATIONAL IEEE/EMBS CONFERENCE ON NEURAL ENGINEERING, VOLS 1 AND 2. ( pp.118-121). IEEE.
    • Pachnis, I., Demosthenous, A., Donaldson, N. (2007). Passive neutralization of myoelectric interference from neural recording tripoles. IEEE Transactions on Biomedical Engineering 54(6), 1067-1074 doi:10.1109/TBME.2007.891170. Author URL
    • Pachnis, L., Demosthenous, A., Donaldson, N. (2007). Passive neutralization of myoelectric interference from neural recording tripoles. IEEE T BIO-MED ENG 54(6), 1067-1074 doi:10.1109/FBME.2007.891170.

    2006

    • Liu, X., Demosthenous, A., Doanldson, N. (2006). A miniaturized, power-efficent stimulator output stage based on the bridge rectifier circuit. 2006 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS’06),. ( pp.498-501). Singapore
    • Liu, X., Demosthenous, A., Donaldson, N. (2006). A stimulator output stage that is safe without large blocking capacitors. Proc. 2006 IEEE Asia Pacific Conf Circuits Systems (APCCAS '06) Special Session on Biomedical Integrated Circuits.
    • Liu, X., Demosthenous, A., Donaldson, N. (2006). A stimulator output stage with capacitor reduction and failure-checking techniques. 2006 IEEE International Symposium on Circuits and Systems (ISCAS'06),. ( pp.641-644). Kos island, Greece
    • Pachnis, I., Demosthenous, A., Donaldson, N. (2006). Comparison of transconductance reduction techniques for the design of a very large time-constant CMOS integrator. Proc. 13th IEEE Int. Conf. Electronics Circuits Syst. (ICECS'06).
    • Pachnis, I., Demosthenous, A., Donaldson, N. (2006). Comparison of transconductance reduction techniques for the design of a very large time-constant. 13th IEEE International Conference on Electronics Circuits and Systems (ICECS'06),. ( pp.37-40). Nice, France
    • Rieger, R., Schuettler, M., Pal, D., Clarke, C., Taylor, J., Donaldson, N. (2006). Very low-noise ENG amplifier system using CMOS technology. IEEE Transactions on Neural Systems and Rehabilitation Engineering 14(4), 427-437
    • Triantis, I. F., Demosthenous, A., Donaldson, N., Rahal, M. (2006). ENG Recording Amplifier Configurations for Tripolar Cuff Electrodes. In Handbook of Neural Engineering ( pp.555-567). Wiley/IEEE Press.

    2005

    • Carrington, V., Zhou, L., Donaldson, N. (2005). Noise from implantable Cooper cable. Medical and Biological Engineering and Computing 43(5), 618-621 Author URL
    • Clarke, C., Taylor, J., Rieger, R., Donaldson, N. (2005). A distributed neural signal sensor system. ISCAS (1). ( pp.145-148). IEEE.
    • Rieger, R., Pal, D., Taylor, J., Clarke, C., Langlois, P. J., Donaldson, N. (2005). 10-channel very low noise eng amplifier system using cmos technology. ISCAS (1). ( pp.748-751). IEEE.
    • Triantis, I. F., Demosthenous, A. C., Donaldson, N. (2005). On Cuff Imbalance and Tripolar ENG Amplifier Configurations. IEEE Transactions on Biomedical Engineering 52(2), 314-320 doi:10.1109/TBME.2004.840470. Author URL
    • Triantis, I. F., Demosthenous, A., Donaldson, N. (2005). On cuff imbalance and tripolar ENG amplifier configurations. IEEE T BIO-MED ENG 52(2), 314-320 doi:10.1109/TMBE.2004.840470.

    2004

    • Demosthenous, A., Taylor, J., Triantis, I., Rieger, R., Donaldson, N. (2004). Design of an adaptive interference reduction system for nerve-cuff electrode recording. IEEE Transactions on Circuits and Systems I: Regular Papers 51(4), 629-639 doi:10.1109/TCSI.2004.823677. Author URL
    • Norton, J. A., Fry, M. E., Day, B. L., Donaldson, N. (2004). Simple EMG Control of FES-Cycling. 9th Annual Conference of the International Functional Electrical Stimulation Society (IFESS). ( pp.242-244).
    • Rieger, R., Taylor, J., Comi, E., Donaldson, N., Russold, M., Mahony, C. M., McLaughlin, J. A., McAdams, E., Demosthenous, A., Jarvis, J. C. (2004). Experimental determination of compound action potential direction and propagation velocity from multi-electrode nerve cuffs. Medical Engineering and Physics 26(6), 531-534 doi:10.1016/j.medengphy.2004.02.002. Author URL
    • Taylor, J., Donaldson, N., Winter, J. (2004). Multiple-electrode nerve cuffs for low-velocity and velocity-selective neural recording. Medical and Biological Engineering and Computing 42(5), 634-643 doi:10.1007/BF02347545. Author URL

    2003

    • Day, B., Norton, J., Wood, D., Donaldson, N. D. (2003). Does the spinal cord understand standing-up? XVIth International Society for Postural and Gait Research Conference. ( pp.20-). Sydney.
    • Donaldson, N. D. E. N., Zhou, L., Perkins, T. A., Munih, M., Haugland, M., Sinkjaer, T. (2003). Implantable telemeter for long-term electroneurographic recordings in animals and humans. Med Biol Eng Comput 41(6), 654-664 Author URL
    • Donaldson, N. D., Rushton, D. N., Perkins, T. A., Wood, D. E., Norton, J., Krabbendam, A. J. (2003). Recruitment by motor nerve root stimulators: significance for implant design. MED ENG PHYS 25(7), 527-537 doi:10.1016/S1350-4533(03)00051-1.
    • Donaldson, N., Rushton, D. N., Perkins, T. A., Wood, D., Norton, J., Krabbenedam, A. (2003). Recruitment by motor nerve root stimulators: significance for implant design. Medical Engineering and Physics 25(7), 527-537 doi:10.1016/S1350-4533(03)00051-1.
    • Donaldson, N., Zhou, L., Perkins, T. A., Munih, M., Haugland, M., Sinkjaer, T. (2003). Implantable telemeter for long term electroneurographic recordings in animals and humans. Medical and Biological Engineering and Computing 41(6), 654-664 doi:10.1007/BF02349973.
    • Eser, P. C., Donaldson, N. D., Knecht, H., Stussi, E. (2003). Influence of different stimulation frequencies on power output and fatigue during FES-cycling in recently injured SCI people. IEEE Transactions on Neural Systems and Rehabilitation Engineering 11, 236-240
    • Poboroniuc, M. S., Wood, D., Donaldson, N., Fuhr, T., Reiner, R. (2003). Closed-Loop Control for FES-based Restoration of Standing in Paraplegia. 2nd World Congress of the International Society of Physical and Rehabilitation Medicine. Prague
    • Rieger, R., Taylor, J., Demosthenous, A., Donaldson, N., Langlois, P. (2003). Design of a low-noise preamplifier for nerve cuff electrode recording. IEEE Journal of Solid-State Circuits 38(8), 1373-1379 doi:10.1109/JSSC.2003.814437. Author URL
    • Triantis, F., Demosthenous, A., Donaldson, N., Struijk, J. J. (2003). Experimental assessment of imbalance conditions in a tripolar cuff for ENG recordings. 1st International IEEE EMBS Conference on Neural Engineering,. ( pp.380-383). Capri, Italy
    • Triantis, I. F., Demosthenous, A., Donaldson, N. (2003). An ENG amplifier for EMG cancellation and cuff imbalance removal. 2003 EPSRC/IEEE Postgraduate Research Conf. in Electronics Photonics Communications and Software (PREP’03),. Exeter, UK
    • Triantis, I. F., Demosthenous, A., Donaldson, N. (2003). Comparison of three ENG tripolar cuff recording configurations. Conference Proceedings: 1st International IEEE EMBS Conference on Neural Engineering, 20-22 March 2003, Capri Island, Italy. ( pp.364-367). Piscataway, US IEEE. Publisher URL
    • Triantis, I. F., Demosthenous, A., Donaldson, N., Struijk, J. J. (2003). Experimental assessment of imbalance conditions in a tripolar cuff for ENG recordings. 1st International IEEE EMBS conference on Neural Engineering,. ( pp.380-383). Capri, Italy
    • Zhou, L., Donaldson, N. D. (2003). A fast passive data transmission method for ENG telemetry. Neuromodulation 6, 116-121

    2002

    • Donaldson, N., Taylor, J., Winter, J. (2002). Velocity-selective Recording using Multi-electrode Nerve Cuffs. 7th Annual Conference of the International Functional Electrical Stimulation Society. ( pp.121-123). Vienna International Functional Electrical Stimulation Society.
    • Donaldson, N., Wood, D., McFadden, C. (2002). Functional Standing for Paraplegics: Is it a Sensible Goal? 7th Annual Conference of the International Functional Electrical Stimulation Society. ( pp.9-11). Vienna International Functional Electrical Stimulation Society.
    • Eser, P. C., Donaldson, N. (2002). Influence of Different Stimulation Frequencies on Power Output During FES-Cycling. 7th Annual Conference of the International Functional Electrical Stimulation Society. ( pp.353-355). Vienna International Functional Electrical Stimulation Society.
    • Hansen, M., Haugland, M., Sinkjaer, T., Donaldson, N. (2002). Real Time Foot Drop Correction using Machine Learning and Natural Sensors. Neuromodulation 5(1), 41-53 doi:10.1046/j.1525-1403.2002._2008.x.
    • Norton, J., Donaldson, N., Dekker, L. (2002). 3D whole body scanning to determine mass properties of legs. Journal of Biomechanics 35(1), 81-86
    • Perkins, T. A., Donaldson, N. D., Fitzwater, R., Phillips, G. F., Wood, D. E. (2002). Leg Powered Paraplegic Cycling System using Surface Functional Electrical Stimulation. Artificial Organs 26(3), 297-298
    • Perkins, T. A., Donaldson, N. D., Hatcher, N. A. C., Swain, I. D., Wood, D. E. (2002). Control of leg-powered paraplegic cycling using stimulation of the lumbo-sacral anterior spinal nerve roots. IEEE T NEUR SYS REH 10(3), 158-164 doi:10.1109/TNSRE.2002.802860.
    • Perkins, T. A., Donaldson, N., Hatcher, A. N. C., Swain, I. D., Wood, D. E. (2002). Control of leg-powered paraplegic cycling using stimulation of the lumbo-sacral anterior spinal nerve roots. IEEE Transactions on Neural Systems and Rehabilitation Engineering 10(3), 158-164 doi:10.1109/TNSRE.2002.802860.
    • Poboroniuc, M. S., Fuhr, T., Reiner, R., Donaldson, N. (2002). Closed-Loop Control for FES-Supported Standing-Up and Sitting-Down. 7th Annual Conference of the International Functional Electrical Stimulation Society. ( pp.307-309). Vienna International Functional Electrical Stimulation Society.
    • Rieger, R., Taylor, J., Donaldson, N. (2002). Low noise preamplifier design for nerve cuff electrode recording systems. ISCAS (5). ( pp.193-196).
    • Rushton, D. N., Tromans, A. M., Donaldson, N. (2002). A reconnectable multiway implantable connector. Medical Engineering and Physics 24(10), 691-694
    • Triantis, I. F., Rieger, R., Taylor, J., Demosthenous, A., Donaldson, N. (2002). A CMOS adaptive interference reduction system for nerve cuff recordings. Proceedings of the 28th European Solid-State Circuits Conference, 2002: ESSCIRC 2002. ( pp.113-116). Piscataway, US IEEE Computer Society. Publisher URL
    • Zhou, L., Donaldson, N. (2002). A Fast Passive Data Transmission System for an Implantable Telemeter. 7th Annual Conference of the International Functional Electrical Stimulation Society. ( pp.199-201). Vienna International Functional Electrical Stimulation Society.

    2001

    • Bugbee, M., Donaldson, N., Lickel, A., Rijikhoff, N. J. M., Taylor, J. (2001). An implant for chronic selective stimulation of nerves. Medical Engineering and Physics 23, 29-36
    • Donaldson, N., Perkins, T. A. (2001). Fes Cycling for Paraplegics. Salisbury FES Newsletter: Salisbury District Hospital , 12-14
    • Donaldson, N., Zhou, L., Taylor, J., Triantis, I., Craggs, M. (2001). Towards an Advanced Implant for Controlling Neurogenic Incontinence.
    • Hunt, K., Gollee, H., Jaime, R., Donaldson, N. (2001). Design of Feedback Controllers for Paraplegic Standing. Proceedings IEE on Control Thoery and Applications 148(2), 97-108
    • Norton, J. A., Donaldson, N. (2001). Clinical and therapeutic applications of neuromuscular stimulation: A review of current use and speculation into future developments - Commentary. Neuromodulation 4(4), 153-
    • Norton, J. A., Donaldson, N., Rushton, D. N., Holder, D. S., Wood, D. E., Perkins, T. A., Tromans, A. M. (2001). Response to Chronic Anterior Nerve Root Stimulation.
    • Perkins, T. A., Donaldson, N., Fitzwater, R., Phillips, G. F., Wood, D. E., Mayr, W., Bijak, M., Jancik, C. (2001). Leg Powered Paraplegic Cycling System using Surface Functional Electrical Stimulation. Department of Biomedical Engineering and Physics Univ of Vienna, Austria , 36-39
    • Riener, R., Angeli, M., Fuhr, T., Donaldson, N., Wood, D. E. (2001). A New Design of a Multi-Moment Chair System.
    • Thorsen, R., Burridge, J., Donaldson, N., Ferrarin, M., Norton, J. A. (2001). Auto-Myo-Electric Control of FES on Tibiatis Anterior: A Pilot Study with Stroke Patients.
    • Triantis, I., Rieger, R., Taylor, J., Donaldson, N. (2001). Adaptive interference reduction in nerve cuff electrode recordings. ICECS 2001: 8TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS I-III, CONFERENCE PROCEEDINGS. ( pp.669-672). IEEE.
    • Troyk, P. R., Donaldson, N. (2001). Implantable FES stimulation systems: What is needed? Neuromodulation 4, 196-204
    • Wood, D. E., Donaldson, N., McFadden, C., Perkins, T. A., Rushto, D. N., Tromans, A. M. (2001). Is Paraplegic Standing by Root Stimulation a Practical Option? Conclusions From the LARSI Project. IFESS.

    2000

    • Donaldson, N. D., Zhou, L., Haugland, M., Sinkjear, T. (2000). An implantable telemeter for long-term electonneuprographic recording in animals and humans. Proc 5th IFESS. ( pp.378-381).
    • Donaldson, N. N., Donaldson, P. E. (2000). Speeding-up the cure of one-part silicone rubber, when encapsulating neurological prostheses: the permeable mould. Medical Engineering and Physics 22(4), 301-306 Author URL
    • Donaldson, N., Perkins, T. A. P., Fitzwater, R., Wood, D. E., Middleton, F. (2000). FES cycling may promote recovery of leg function after incomplete spinal card injury. Spinal Cord 38, 680-682
    • Donaldson, N., Yu, C. H. (2000). Experiments with CHRELMS patient-driven stimulator controllers for the restoration of function to paralysed legs. Proceedings of the Institution of Mechanical Engineers - Part H: Journal of Engineering in Medicine 214(1), 1-20 Author URL
    • Donaldson, N., Yu, C. H. (2000). Experiments with patient-driven stimulator controllers for the restoration of funation ot paralysed legs. Proceedings of the Institution of Mechanical Engineers - Part H: Journal of Engineering in Medicine 214, 1-20
    • Hunt, K. J., Gollee, H., Jaime, R., Donaldson, N. (2000). Design of feedback controllers for paraplegic standing. Proc. IEE Conference Control. Cambridge, England
    • Hunt, K. J., Jaime, R., Gollee, H., Donaldson, N. (2000). Control of the ankle joint stiffness using FES while standing. Proc 5th IFESS. ( pp.462-465).
    • Munih, M., Hunt, K., Donaldson, N. (2000). Variation of recruitment nonlinearity and dynamic response of ankle plantarflexors. Medical Engineering and Physics 22, 97-107
    • Norton, J. A., Donaldson, N., Day, B. L., Dekker, L., Perkins, T. A., Wood, D. E., McFadden, C., Tromans, A. M. (2000). The determinants of posture in paraplegics standing using lumbar anterior root stimulation. Proc 5th IFESS. ( pp.478-481).
    • Rahal, M., Taylor, J., Donaldson, N. (2000). The effect of nerve cuff geometry on interference reduction: A study by computer modeling. IEEE T BIO-MED ENG 47(1), 136-138
    • Rahal, M., Taylor, J., Donaldson, N. (2000). The effect of nerve cuff geometry on interference reduction: a study by computer modelling. IEEE Transactions on Biomedical Engineering 74(9), 136-138 Author URL
    • Rahal, M., Winter, J., Donaldson, N. (2000). An improved configuration for the reduction of EMG in electrode cuff recordings: A theoretical approach. IEEE Transactions on Biomedical Engineering 47, 1281-1284
    • Rahal, M., Winter, J., Taylor, J., Donaldson, N. (2000). An improved configuration for the reducion of the EMG in electrode cuff recordings. IEEE Transactions on Biomedical Engineering 47(9), 1281-1284
    • Rahal, M., Winter, J., Taylor, J., Donaldson, N. (2000). An improved configuration for the reduction of EMG in electrode cuff recordings: a theoretical approach. IEEE Transactions on Biomedical Engineering 47(9), 1281-1284 Author URL
    • Sinkjaer, T., Rijkhoff, N., Haugland, M., Kurstjens, M., vanKerrebroek, P., Casey, A., Kirkham, A., Knight, S., Shah, J., Donaldson, N., Craggs, M. (2000). Electroneurographic (ENG) signals from intradural S3 dorsal sacral nerve roots in a patient with a suprasacral sinal co injury. Proc 5th IFESS. ( pp.361-364).
    • Winter, J., Rahal, M., Taylor, J., Donaldson, N. D., Struijk, J. J. (2000). Improved spatial filtering of ENG signals using multielectrode nerve cuff. Proc 5th IFESS. ( pp.368-371).

    1999

    • Donaldson, N. N., Munih, M., Perkins, T. A., Wood, D. E. (1999). Apparatus to measure simultaneously 14 isometric leg joint moments. Part 1: Design and calibration of six-axis transducers for the forces and moments at the ankle. Medical and Biological Engineering and Computing 37(2), 137-147 Author URL
    • Donaldson, N., Munih, M., Perkins, T. A., Wood, D. E. (1999). Apparatus to simultaneously measure fourteen isometric leg joint moments. Part 1: design and calibration of 6-axis transducer for the forces and moments at the ankle. Medical and Biological Engineering and Computing 37(2), 137-147
    • Donaldson, P. E. K., Donaldson, N., Rushton, D. N., Perkins, T. A. (1999). Estimated electrode operating conditions of the first London Mk V implanted stimulator. Journal of Medical Engineering and Technology 22(2), 259-263
    • Hoornaert, P., Donaldson, N. (1999). Displaying the Responses to Lumbar Anterior Root Stimulation. MBNT '99. Brunel
    • Hunt, K. J., Gollee, H., Jaime, R. P., Donaldson, N. (1999). Feedback control of unsupported standing. Technology and Healthcare 7, 443-447
    • Rahal, M., Winter, J., Taylor, J., Donaldson, N. (1999). Interference reduction in nerve cuff electrode recordings-a new approach. ISCAS (6). ( pp.493-496). IEEE. Publisher URL
    • Rahal, M., Winter, J., Taylor, J., Donaldson, N., Haugland, M. (1999). A Technique to Reduce Interference in Implantable ENG Recording Systems. ESEM '99. Barcelona
    • Wood, D. E., Donaldson, N. N., Perkins, T. A. (1999). Apparatus to measure simultaneously 14 isometric leg joint moments. Part 2: Multi-moment chair system. Medical and Biological Engineering and Computing 37(2), 148-154 Author URL
    • Yu, C. H., Donaldson, N. N. (1999). Measurement of posture by triangulation using potentiometers. Medical Engineering and Physics 21(4), 259-263 Author URL

    1998

    • Barr, F. M. D., Donaldson, N., Harper, V. J., Perkins, T. A., Rushton, D. N., Taylor, P. N., Tromans, A. M. (1998). Selecting paraplegic patients for a lower limb stimulator implant programme: a multidisciplinary approach. Spinal Cord
    • Brinkworth, M., Hill, J., Perkins, T. A., Tromans, T., Donaldson, N. (1998). Bionic Woman. Touch Productions.
    • Bugbee, M., Donaldson, N., Taylor, J. (1998). Implantable stimulator for selective lumbar anterior nerve roots stimulation. Proceedings 4th International Congress of the International Neuromodulation Society, Lucerne. ( pp.246-246).
    • Donaldson, N. (1998). The lumbar anterior root stimulator implant: an experimental neuroprosthesis for functional standing. Surgery 15(1)
    • Donaldson, N., Munih, M., Phillips, G. F., Perkins, T. A. (1998). Apparatus and methods for studying artificial feedback-control of the plantarflexors in paraplegics without interference from the brain. Medical Engineering and Physics (19), 525-535
    • Donaldson, N., Yu, C. (1998). A strategy used by paraplegics to stand up using FES. IEEE Transactions on Rehabilitation Engineering 6(2), 162-167 Author URL
    • Donaldson, P. E. K., Donaldson, N., Rushton, D. N., Perkins, T. A. (1998). Estimated electrode operating conditions of the first London MkV implanted stimulator. J MED ENG AND TECH 22(5), 216-219
    • Hunt, K. J., Munih, M., Donaldson, N. (1998). Feedback control of unsupported standing in paraplegia. Part 1: Optimal control approach. IEEE TRANS REHAB ENG 5(4), 331-340
    • Hunt, K. J., Munih, M., Donaldson, N. (1998). Investigation of a nonlinear strategy for moment control in electrically-stimulated muscle. IFAC Conference, Warwick March
    • Hunt, K. J., Munih, M., Donaldson, N., Barr, F. M. D. (1998). Investigation of the Hammerstein hypothesis in the modelling of electrically stimulated muscle. IEEE TRANS BME, Author URL
    • Lamb, A. C., Perkins, T. A., Donaldson, N., Harper, V. J., Wood, D. E. (1998). Use of the LARSI, functional electrical stimulation system for paraplegic tricycling. 3RD IPEM Annual Scientific Conference, Dundee, UK.
    • Rahal, M., Taylor, J., Donaldson, N. (1998). Minimisation of interference in ENG recording using cuff electrodes. Proc. International FES Society (IFESS), 6th Vienna International Workshop. ( pp.1073-1076).
    • Rushton, D. N., Barr, F. M. D., Donaldson, N. D., Harper, V. J., Perkins, T. A., Taylor, P. N., Tromans, A. M. (1998). Selecting candidates for a lower limb stimulator implant programme: A patient-centred method. SPINAL CORD 36(5), 303-309
    • Rushton, D. N., Barr, F. M. D., Donaldson, N., Harper, V. J., Perkins, T. A., Taylor, P. N., Tromans, A. M. (1998). Selecting paraplegic patients for a lower limb stimulator implant programme: a patient centred approach. Spinal Cord 36(5), 303-309
    • Veltink, P. H., Donaldson, N. (1998). A perspective on the control of FES-supported standing. IEEE Transactions on Rehabilitation Engineering 6(2), 109-112 Author URL

    1997

    • Bugbee, M. B., Donaldson, N., Taylor, J. T. (1997). Design of a Selective Nerve Stimulator. International FES Society Conference, Vancouver.
    • Bugbee, M., Donaldson, N., Taylor, J. T. (1997). Design of an implantable selective nerve stimulator. Design of an implantable selective nerve stimulator.
    • Donaldson, N. D. N., Munih, M., Phillips, G. F., Perkins, T. A. (1997). Apparatus and methods for studying artificial feedback-control of the plantarflexors in paraplegics without interference from the brain. MED ENG PHYS 19(6), 525-535
    • Donaldson, N. D., Perkins, T. A., Worley, A. C. (1997). Lumbar root stimulation for restoring leg function: stimulator and measurement of muscle actions. Artificial Organs 21(3), 247-249 Author URL
    • Donaldson, N., Perkins, T. A., Worley, A. C. M. (1997). Lumbar root stimulation for restoring leg funtion. Methods: Stimulator and measurement of muscle acitons. Artificial Organs (21), 247-249
    • Donaldson, N., Rushton, D. N., Tromans, T. (1997). Neuroprostheses for leg function after spinal-cord injury. The Lancet 350(9079), 711-712
    • Donaldson, N., Van der Herberg, E. (1997). Apparatus to measure the determinants of posture. Apparatus to measure the determinants of posture.
    • Munih, M., Hunt, K. J., Donaldson, N. (1997). Unsupported standing in paraplegia with optimal feedback control. Proc. 4th European Conference on Engineering and Medicine, Warsaw, Poland. ( pp.429-430).
    • Perkins, T. A., Donaldson, N., Harper, V. J., Tromans, A. M., Taylor, P. N., Wood, D. E., Rushton, D. N. (1997). Post-op time-course of stimulation for the lumbo-sacral root stimulation implant. Proc. 5th IPEM Clinical Functional Electrical Stimulation Meeting, Salisbury.
    • Rushton, D. N., Donaldson, N., Barr, F. M. D., Harper, V. J., Perkins, T. A., Taylor, P. N., Tromans, A. M. (1997). Lumbar root stimulation for restoring leg function: results in papaplegia. Artificial Organs (21), 180-182
    • Rushton, D. N., Perkins, T. A., Donaldson, N., Wood, D. E., Harper, V. J., Barr, F. M. D., Holder, D. S. (1997). LARSI: how to obtain favourable muscle contractions. International FES Society Conference, Vancouver.
    • Taylor, S. J. G., Perry, J., Meswania, J. M., Donaldson, N., Walker, P. S., Cannon, S. R. (1997). Telemetry of forces from proximal femoral replacements and relevance to fixation. Journal of Biomechanics 30((3)), 225-234 Author URL
    • Wood, D. E., Donaldson, N., Perkins, T. A., Worley, A. C. M. (1997). Multi-moment chair system to measure isometric moments in the paraplegic lower limb - improvements to the original design. Proc. 5th IPEM Clinical Functional Electrical Stimulation Meeting, Salisbury.
    • Wood, D. E., Perkins, T. A., Harper, V. J., Tromans, A. M., Donaldson, N., Barr, F. M. D., Rushton, D. N., Taylor, P. N., Swain, I. D. (1997). Functional results with a lumbosacral anterior root stimulatror implant. Functional results with a lumbosacral anterior root stimulatror implant.
    • Yu, C. H., Donaldson, N. (1997). Disability and Controllability after Paralysis: a Kinematic Analysis. International FES Society Conference, Vancouver.
    • Yu, C. H., Donaldson, N. (1997). New method for paraplegic FES standing - Control by hand reactions of the leg muscle stimulation. New method for paraplegic FES standing - Control by hand reactions of the leg muscle stimulation.

    1996

    • Hunt, K. J., Munih, M., Donaldson, N., Barr, F. M. D. (1996). Optimal control of ankle joint moment: Toward unsupported standing in paraplegia. IEEE TRANS AUT CONTROL

    1995

    • Donaldson, N. N., Gollee, H., Hunt, K. J., Jarvis, J. C., Kwende, M. K. (1995). A RADIAL BASIS FUNCTION MODEL OF MUSCLE STIMULATED WITH IRREGULAR INTER-PULSE INTERVALS. Medical Engineering and Physics 17(6), 431-441 Author URL

    1994

    • Perkins, T. A., Brindley, G. S., Donaldson, N. D., Polkey, C. E., Rushton, D. N. (1994). Implant provision of key, pinch and power grips in a C6 tetraplegic. Medical and Biological Engineering and Computing 32(4), 367-372 Author URL

    1992

    • Donaldson, N. D. (1992). Effect of the metallic seal of a hermetic enclosure on the induction of power to an implant. Medical and Biological Engineering and Computing 30(1), 63-68 Author URL

    1990

    • Taylor, S. J. G., donaldson, N. (1990). Instrumenting Stanmore prostheses for long-term strain measurement in-vivo. Presented at: Proc. of a Workshop on Implantable Telemetry in Orthopaedics. Berlin.

    1988

    • Donaldson, N. D. (1988). Comments on "Efficient transdermal links with coupling-insensitive gain" by B.C. Galbreath, et al. IEEE Transactions on Biomedical Engineering 35(4), 280-281 Author URL
    • Donaldson, N. D. (1988). Low-technology sealing method for implantable hermetic packages. Medical and Biological Engineering and Computing 26(1), 111-116 Author URL

    1986

    • Craggs, M. D., Donaldson, N. N., Donaldson, P. E. (1986). Performance of platinum stimulating electrodes, mapped on the limit-voltage plane. Part 1. Charge injection in vivo. Medical and Biological Engineering and Computing 24(4), 424-430 Author URL
    • Donaldson, N. D. (1986). Passive signalling via inductive coupling. Medical and Biological Engineering and Computing 24(2), 223-224 Author URL
    • Donaldson, N. D., Donaldson, P. E. (1986). When are actively balanced biphasic (‘Lilly’) stimulating pulses necessary in a neurological prosthesis? I Historical background; Pt resting potential;Q studies. Medical and Biological Engineering and Computing 24(1), 41-49 Author URL
    • Donaldson, N. D., Donaldson, P. E. (1986). When are actively balanced biphasic (‘Lilly’) stimulating pulses necessary in a neurological prosthesis? II pH changes; noxious products; electrode corrosion; discussion. Medical and Biological Engineering and Computing 24(1), 50-56 Author URL
    • Donaldson, N. N., Donaldson, P. E. (1986). Performance of platinum stimulating electrodes mapped on the limit-voltage plane. Part 2. Corrosion in vitro. Medical and Biological Engineering and Computing 24(4), 431-438 Author URL

    1985

    • Donaldson, P. E., Donaldson, N. D., Brindley, G. S. (1985). Life of Pt and Pt−Ir stimulating electrodes in neurological prostheses. Medical and Biological Engineering and Computing 23(1), 84-86 Author URL

    1984

    • Donaldson, N. D. (1984). A noble spring-clip: Fatigue-resistant electrical connection for implant use. Journal of Biomedical Engineering 6(3), 237-241 Author URL

    1983

    • Donaldson, N. D. (1983). Orthogonal-coils receiver: A configuration for improving the position tolerance of coupled morphognostic coils. Medical and Biological Engineering and Computing 21(2), 224-226 Author URL
    • Donaldson, N. D., Perkins, T. A. (1983). Analysis of resonant coupled coils in the design of radio frequency transcutaneous links. Medical and Biological Engineering and Computing 21(5), 612-627 Author URL
    • Donaldson, N. N. (1983). Auxiliary circuit for the adjustment of transmitters for powering implants by coupled coils. Medical and Biological Engineering and Computing 21(6), 762-763 Author URL
    • Donaldson, N. N. (1983). Voltage regulators for implants powered by coupled coils. Medical and Biological Engineering and Computing 21(6), 756-761 Author URL

    1980

    • Donaldson, N. D. (1980). An implantableP-m.o.s. monolithic switch for biphasic stimulation. Medical and Biological Engineering and Computing 18(6), 788-790 Author URL

    1979

    • de Donaldson, N. D. (1979). Morphognostic coils: a technique for transmitting several nearfield radio signals through the same space. Medical and Biological Engineering and Computing 17(2), 271-274 Author URL