Unitary responses to afferent volleys in lenticular nucleus and claustrum

JP Segundo, X Machne - Journal of neurophysiology, 1956 - journals.physiology.org
RESULTS A. Lenticular nucleus. The “spontaneous” rate of the unitary discharge varied from
one unit to another, the higher frequencies (40 c./sec.) usually being found in the putamen. …

Unit activity of rabbit hippocampus

JD Green, X Machne - American Journal of Physiology …, 1955 - journals.physiology.org
MATERIALS AND METHODS The electrical activity of single neuronal units was recorded with
the aid of capillary microelectrodes having an external tip diameter of less than o. 5 p. The …

Unitary responses to afferent volleys in amygdaloid complex

X Machne, JP Segundo - Journal of Neurophysiology, 1956 - journals.physiology.org
METHOD Experiments were performed on cats prepared under ether anesthesia and the
inrestigations were carried out after immobilization by d-tubocurarine. In some experiments, the …

The action of calcium and of local anesthetics on nerve cells, and their interaction during excitation

J Aceves, X Machne - Journal of Pharmacology and Experimental …, 1963 - ASPET
The intracellular activity of neurons of isolated frog spinal ganglia was recorded with glass
microelectrodes. The cells were excited orthodromically and by direct stimulation through the …

The effects of atropine on the electroencephalogram and behavior in man

AM Ostfeld, X Machne, KR Unna - Journal of pharmacology and …, 1960 - ASPET
The effects of 10 mg of atropine by mouth on peripheral autonomic functions, on the spontaneous
EEG, on the electroencephalographic response to photic stimulation, and on behavior …

Unit activity of central cephalic brain stem in EEG arousal

X Machne, I Calma… - Journal of …, 1955 - journals.physiology.org
METHOD Unit activity in the central cephalic brain stem of cats was recorded with KCl-filled
capillary microelectrodes with an external tip diameter of less than 0.5 p. Both the …

Neuromuscular transmission in a locust

J Del Castillo, G Hoyle, X Machne - The Journal of Physiology, 1953 - ncbi.nlm.nih.gov
METHODS Fibres ofthe flexor tibialis muscle ofthe jumping leg ofthe locust (Locusta migratoria
migratorioides R. & F.) were used. These fibres, of about 8 mm length, are attached at …

Effect of temperature on the passive electrical properties of the muscle fibre membrane

J Del Castillo, X Machne - The Journal of Physiology, 1953 - ncbi.nlm.nih.gov
METHODS The membrane constants of single fibres of the sartorius muscle of the frog (Rana
temporaria) were determined using a modification of the technique described by Fatt & …

Antidromic and synaptic activation of frog motor neurons

X Machne, E Fadiga… - Journal of …, 1959 - journals.physiology.org
METHODS Frogs (Rana pipiens) were used in all seasons. The preparation of the isolated
spinal cord has been described in a previous paper (7). The perfusing saline solution, …

The effect of quaternary ammonium ions on crustacean nerve fibres

W Burke, B Katz, X Machne - The Journal of Physiology, 1953 - ncbi.nlm.nih.gov
METHODS The effect of R4N ions on resting and action potentials was studied by immersing
a portion of an isolated crab axon in isotonic salt solutions whose Na content had been …