Results 181 to 190 of about 25,774 (237)

[The riddle of the pyramidal tract].

open access: yesTidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 2004
openaire   +1 more source

Development and malformations of the human pyramidal tract

open access: yesJournal of Neurology, 2004
Contains fulltext : 58200.pdf (Publisher’s version ) (Closed access)The corticospinal tract develops over a rather long period of time, during which malformations involving this main central motor pathway may occur.
Martin Lammens   +2 more
exaly   +2 more sources

Corticostriatal cells in comparison with pyramidal tract neurons: contrasting properties in the behaving monkey

open access: yesBrain Research, 1989
Antidromically identified neurons projecting to the putamen (CPNs) and pyramidal tract neurons (PTNs) were recorded from motor and premotor cortex of a monkey which performed a load-bearing task with the wrist.
C Fromm
exaly   +3 more sources

The Pyramidal Tract

Comprehensive Physiology, 1981
Throughout the short history of experimental brain research, the pyramidal tract has attracted much interest from bram scientists (for a detailed account about the history of the pyramidal tract, see Lassek, 1954). Early research on the structure and function of the brain in the nineteenth century was most often performed in a clinical neurological ...
openaire   +2 more sources

THE PYRAMIDAL TRACTS

Archives of Neurology & Psychiatry, 1936
Knowledge of the pyramidal system is incomplete and confused because too much reliance has been placed on study of normal histologic material rather than on critical experimental methods. This is especially true of the rabbit. According to Linowiecki,1the pyramidal tract of the rabbit is located in the lateral funiculus of the spinal cord.
openaire   +1 more source

The Pyramidal Tract. A Study of Retrograde Degeneration in the Monkey

The Journal of Nervous and Mental Disease, 1942
Since Nissl 1 published his original article, the retrograde method has been widely employed in searching for the cells of origin of both central and peripheral neurons. On the basis of results obtained with this procedure, it is assumed that the power of withstanding axon injury is less in central than in peripheral neurons.
openaire   +1 more source

Experimental Lesions of the Pyramidal Tract

The Journal of Nervous and Mental Disease, 1934
The experiments reported here represent an attempt to produce lesions in the corticospinal or pyramidal tracts without damage to other motor systems. This cannot be attained by operative lesions on the motor cortex, for there descend from here many other efferent fibers besides the pyramidal, as Mellus 1 long ago demonstrated.
openaire   +1 more source

THE HUMAN PYRAMIDAL TRACT

Journal of Neuropathology and Experimental Neurology, 1944
The many investigators of the human pyramidal system have been handicapped in not being able either to produce experimentally or to obtain from autopsy material a pure lesion of the corticospinal tract. Until such an isolated lesion can be studied, it is difficult to evaluate what the exact role of this bundle may be in man.
  +4 more sources

Home - About - Disclaimer - Privacy