1. Improved myo-electric control system

   • D. S. Dorcas
   • V. A. Dunfield
   • R. N. Scott

   OriginalPaper Pages: 333 - 341

2. Evaluation of total muscular activity by quantification of electromyograms through a summing amplifier

   • R. H. Harding
   • R. N. Sen

   OriginalPaper Pages: 343 - 356

3. The summation of muscle fibre action potentials

   • R. E. George

   OriginalPaper Pages: 357 - 365

4. The use of spectral analysis to determine the cortical adaptation time course from extracranially recorded responses in man

   • Gert Pfurtscheller

   OriginalPaper Pages: 367 - 372

5. A six channel scanning system for digital recording and analysis of pulmonary function data

   • M. B. D. Cooke
   • A. H. Etchells
   • I. M. Kennedy

   OriginalPaper Pages: 373 - 382

6. Eight channel scanning and timing controller for physiological data aquisition

   • Ralph M. Jell

   OriginalPaper Pages: 383 - 388

7. Determination of the modulus of elasticity of bone by a vibration method

   • J. I. Brash
   • J. Skorecki

   OriginalPaper Pages: 389 - 393

8. Comparative membrane ultrafiltration rates

   • W. M. Muir
   • R. A. Gray
   • J. M. Courtney

   OriginalPaper Pages: 395 - 402

9. G. S. R. systems which AID data analysis

   • J. D. Haines

   Technical Note Pages: 403 - 407

10. A simple millivoltmeter and electrodes for measurement of rectal electrical potential in man

    • C. J. Edmonds
    • A. Cronquist

    Technical Note Pages: 409 - 410

11. An inexpensive pulse transducer and cardiac tachometer

    • O. Z. Roy

    Technical Note Pages: 411 - 412

12. A simple ultrasonic meter for measuring activity in small laboratory animals

    • O. J. Lorenzetti
    • R. W. Rogers

    Technical Note Pages: 413 - 414

13. A method for triggering evoked potentials by a certain component of the background-activity

    • H. J. Marsoner
    • J. Tatsuno

    Technical Note Pages: 415 - 418

14. A combined time base/event marker circuit for physiological research

    • J. P. Landolt
    • W. E. Milliken

    Technical Note Pages: 419 - 421

15. A digital tachystoscope

    • I. C. Dascalov

    Technical Note Pages: 423 - 424

16. A technique for the topographical survey of biological surfaces

    • J. P. Duncan
    • J. P. Gofton
    • D. Talapatra

    Technical Note Pages: 425 - 426

17. A brief report, and some abstracts from the international discussions on laser applications in medicine, Paris 7–8 July 1969—I

    Report Pages: 427 - 430

18. News from national societies of the international federation

    News Pages: 431 - 431

19. A Systems Approach to Biomedicine

    • J. A. Bushman
    • P. N. T. Wells
    • A. H. Wilcock

    Book reviews Pages: 433 - 434

20. Bibliography

    • International Institute for Medical Electronics and Biological Engineering, Paris

    Legacy Pages: 435 - 441

21. Modifications to a miniature pressure transducer for the measurement of intracranial pressure

    • I. D. Eversden

    Addendum Pages: 443 - 443