2018-01-092018-01-091983http://hdl.handle.net/2152.3/4302This image reflects STS-7 with Norman E. Thagard and the D.C.electrooculography (EOG) amplifier , seated in chair.Space MedicineShuttleSTS-7Norman E.ThagardD.C. EOG amplifierelectrooculography amplifierSTS7 21.30 S07100486 N.T. with D.C. EOG amp., in chair