[Device for three-dimensional measuring and frequency analysis of electric and magnetic fields].
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Electromagnetic Fields↗
Biomedical subjects
J Eichmeier
Publications and source records attributed to J Eichmeier.
[Objective measurement of work of breathing with CPAP and BiLEVEL ventilation].
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Equipment Design↗
[Principles and special problems in calibration of fetal pulse oximetry].
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Calibration↗
[A microprocessor controlled device for long-term registration of motility parameters. Pressure, bowel sounds and occurrence in the gastrointestinal tract].
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Colonic Diseases, Functional↗
The stability of the circadian rhythm of green finches (Carduelis chloris) under the influence of a weak electrical field.
Free-running activity rhythms of nine green finches (Carduelis chloris) were studied under the influence of a 10-Hz square-wave electrical field. With a field strength of magnitude of E = 2.5 V/m in the empty cage, the population had a mean period of 23.64 +/- 0.77 hr. In the same experiment, but without the electrical field, the period was 23.66 +/- 0.80 hr. These results are in contradiction to Wever's description of a field-induced shortening of the period. A series of experiments with 10-Hz pulses of the same square-wave form, yet with various field strengths (8.7 and 65.2 V/m), also gave no effects.
Animals↗
[A real-time color image analysis system for medical diagnosis].
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Computer Systems↗
[An electronic device for conversion of low-frequency biosignals to auditory frequency range].
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Electric Conductivity↗
[Processor for multi-channel sampling of impulse rates with computer compatible output (author's transl)].
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Computers↗
[Device for processor-aided recording of animal motility (author's transl)].
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Animals↗
[A system for measuring small flow velocities of physiological fluids (author's transl)].
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Bile↗
[Recording of peristaltic sounds, a method for continuous registration of intestinal motility].
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Animals↗
[Measurement and computerized analysis of sounds and electromyographic wall potentials for the investigation of intestinal motility (author's transl)].
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Auscultation↗
[An analog computer for the calculation of the contractility of the heart muscle in animals (author's transl)].
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Animals↗
Excitation of subjective light patterns (phosphenes) at different altitudes.
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Adult↗
[Biotelemetry set-up for ambulatory tocography (author's transl)].
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Female↗
[Electronic fundamentals of integrated circuits in cardiac pacemakers (author's transl)].
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Bioelectric Energy Sources↗
Models of curricula for biomedical engineering at technical universities.
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Biomedical Engineering↗
[Digital measurement of respiration frequency from respiratory fluctuations of blood pressure (author's transl)].
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Analog-Digital Conversion↗