The charting of degenerative changes in nervous tissue with the aid of an electronic pantographic device.
D000818:Animals; D001931:Brain Mapping; D002415:Cats; D004582:Electronics, Medical / Q000295:instrumentation*; D008722:Methods; D009410:Nerve Degeneration; D011199:Potentiometry / Q000295:instrumentation; D013788:Thalamus / Q000033:anatomy & histology