Appropriate excitation of the afferent nerves from the flexor muscles of the knee joint so alters, as I have shown,* the condition of the extensor muscles ...

Four electrophysiological methods, two based on stimulation (measurement of spinal reflex excitability and of direct excitability of the cerebral motor ...

Oct 15, 1991 · as to the direct toxic action of ether vapour upon nerve centres; but it is extremely ... able period of time, the gradual collapse of the animal ...

quency inhibits muscular contractions produced by stimulation of the cerebral cortex or pyramids, while stimulation of the same cerebellar point with a higher.

Mar 22, 1997 · Records of response obtained from the extensor muscles of the fore-arms on stimulation of the cortex of the cerebral hemisphere with a ...

government of the facial muscles can at times dominate the emotional govern- ment of these muscles, but he may be boiling inside because the cortex can not.

A number of the phenomena, normal and especially morbid, which we now group under the physiological category of reflex action, are noted in the earliest ...

This is the action potential of nerve, a brief potential change at each region as it becomes active, making it more negative than it is at rest before and after ...

animal was entirely -unconscious from the action of the ether, and even when the narcotic action which the drug itself causes had been slightly reduced; but ...

Direct cortical stimulation of the intact cat cortex (200 pulses/sec, 10 msec duration), with tissue electrical gradients of 20-50 mV/cm, produces a 20 ...