1. Biomedical signal processing (in four parts)

   • R. E. Challis
   • R. I. Kitney

   Tutorial Paper Pages: 509 - 524

2. Clinical engineering in Italy: the activity of the National Research Council

   • R. Merletti
   • D. Bravar

   Clinical Engineering Pages: 525 - 530

3. Adaptive spectral analysis of cutaneous electrogastric signals using autoregressive moving average modelling

   • J. Chen
   • J. Vandewalle
   • J. Janssens

   Computing and Data Processing Pages: 531 - 536

4. Power spectra of single infinite fibre extracellular potentials recorded by a bipolar electrode

   • Z. C. Lateva
   • G. V. Dimitrov
   • N. A. Dimitrova

   Physiological Measurement Pages: 537 - 543

5. Noise reduction in biological step signals: application to saccadic EOG

   • I. N. Bankman
   • N. V. Thakor

   Physiological Measurement Pages: 544 - 549

6. Effect of air flow and flow transducer on tracheal breath sounds

   • M. J. Mussell
   • Y. Nakazono
   • Y. Miyamoto

   Physiological Measurement Pages: 550 - 554

7. Improved method for cardiac output determination in man using ultrasound Doppler technique

   • M. Eriksen
   • L. Walløe

   Physiological Measurement Pages: 555 - 560

8. Analysis of macro- and microstructures of normal and pathological tissues by ultrasonic backscattering techniques

   • S. Swarnamani
   • M. Singh

   Biomechanics Pages: 561 - 568

9. Three-dimensional measurement system for functional arm motion study

   • R. Safaee-Rad
   • E. Shwedyk
   • A. O. Quanbury

   Biomechanics Pages: 569 - 573

10. Analysis of excitable cell activation: relative effects of external electrical stimuli

    • K. W. Altman
    • R. Plonsey

    Biomedical Engineering Pages: 574 - 580

11. Selective noninvasive electrode to study myoelectric signals

    • H. K. Bhullar
    • G. H. Loudon
    • N. B. Jones

    Transducers and Electrodes Pages: 581 - 586

12. Cell constant of the tetrapolar conductivity cell

    • C. Littwitz
    • T. Ragheb
    • L. A. Geddes

    Transducers and Electrodes Pages: 587 - 590

13. Microcomputer-assisted determination of regional myocardial function

    • A. V. Cideciyan
    • H. N. Mayrovitz

    Communication Pages: 591 - 594

14. Pseudomuscular actuator for use in dextrous manipulation

    • D. G. Caldwell

    Communication Pages: 595 - 600

15. Problem with the use of total distance travelled and average speed as measures of postural sway

    • M. H. Granat
    • C. A. Kirkwood
    • B. J. Andrews

    Technical Note Pages: 601 - 602

16. Measurement of walking speed in elderly inpatients

    • A. Hendry
    • W. Gilchrist
    • D. C. Smith

    Technical Note Pages: 602 - 604

17. Novel instrument for measuring the walking speed of elderly patients

    • D. C. Smith
    • A. L. Evans
    • A. Hendry

    Technical Note Pages: 605 - 607

18. Personal-computer-based single-fibre EMG jitter analysis system

    • C. R. Stewart
    • S. D. Nandedkar
    • D. B. Sanders

    Technical Note Pages: 607 - 612

19. Spectral analysis and acoustic transmission of mitral and aortic valve closure sounds in dogs. Part 1 Modelling the heart/thorax acoustic system

    • L. -G. Durand
    • Y. -E. Langlois
    • S. Bertrand-Bradley

    Corrigendum Pages: 612 - 612

20. Stimulation of inspiratory motor nerves with a pulsed magnetic field

    • G. Mouchawar
    • J. D. Bourland
    • L. A. Geddes

    Letter Pages: 613 - 613

21. Rapid recovery physiological preamplifier without AC coupling capacitors

    • P. E. K. Donaldson
    • R. Riggs

    Letters Pages: 614 - 615

22. Referees

    Legacy Pages: 616 - 616