EEG electrode-amplifier harness
Astronaut electrode-amplifier helmet harness for cable and radiotelemetry acquisition of EEG, EGO, EMG and blood pressure data on noninterference basis
Engineering topics
Publications and source records attributed to Kado, R. T..
Astronaut electrode-amplifier helmet harness for cable and radiotelemetry acquisition of EEG, EGO, EMG and blood pressure data on noninterference basis
To record biopotentials with extreme dynamic ranges, biopotential inputs are capacitatively coupled to a miniature, low power, solid-state signal conditioner consisting of a two-stage differential preamplifier that has a low noise figure. The ouput of the preamplifier uses diodes to provide an overall gain which is nearly logarithmic.
Brain cerebral tissues electrical impedance measurement by electrodes and bridge circuit, discussing chemical and metabolic properties
Radioisotopic color scanning of pulmonary aeroemboli in decompression sickness, noting dog experiment results and role of dextran infusion in recovery
Spermatozoa observations and biochemical tests of semen in Macaca nemestrina monkey under study for orbital space flight
Pathophysiologic effects of oxygen emboli injected into right heart and pulmonary artery, discussing autonomic blocking agent
Radioisotopic lung scanning for locating pulmonary aeroemboli following decompression
Electrode problems in recording skin responses in freely moving subjects noting implantation, electromechanical and radio signal interference
Chemical and metabolic characteristics of brain tissue - electrical impedance correlates
Miniature telemetry device for transmission of electrical activity of brain nerve cells
Pulmonary isotopic scanning technique in dog to assess embolism before and after lethal decompression
EEG data from Astronaut Borman on Gemini flight GT-7
EEG baselines covering wide range of states of wakefulness and sleep in astronaut candidates estimated by computation and pattern recognition techniques
Purkinje cells discharge sequences analyzed quantitatively for anesthetized and nonanesthetized animals, discussing spontaneous and stimulated activity projected on cerebral cortex
Analysis of brain wave records from Gemini flight GT-VII by computations to be used in 30-day primate flight
Correlation of reticular and cochlear multiple unit activity with auditory evoked responses during wakefulness and sleep
Electric impedance measurements in hippocampus, amygdala and midbrain reticular formation during altering, orienting and discriminative responses in cat
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