IEE Medical Electronics Monographs, Issues 1-61971 |
Contents
Indirect methods of bloodpressure measurement | 43 |
Application of lasers to medicine | 73 |
Medical telemetry systems J KUIPER TNO Institute | 111 |
Copyright | |
3 other sections not shown
Common terms and phrases
absorption Acoust aerial Amer amplifier amplitude application artefacts artery atoms auscultatory automatic bandwidth baseline beam blood flow blood pressure blood vessel capacitance cardiac output cell characteristic impedance circuit CO2 laser coherence cuff pressure demodulator detection detector device diagnosis diameter diastolic diastolic pressure effect electrical electrical impedance electrocardiogram electrodes electrolyte energy excitation flowmeter frequency GEDDES Goldman haematocrit impedance changes input instrument investigations Korotkoff sounds laser action laser radiation magnetic field measurement Ménière's Disease method microphone modulation monitoring neodymium noise obtained optical output power patient peak phase Phys physiological population inversion possible potential produced pulse quadrature voltage radio telemetry range recording resistance respiration ruby laser sensitivity shown in Fig signal sine-wave square-wave surface systolic systolic pressure technique telemetry telemetry system temperature thermistor tion tissue transducer transformer e.m.f. transmission transmitter tube tumours ultrasonic ultrasound variations velocity volume Wyatt zero ΔΟ