| waller | <zoology> The wels. Origin: G. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| Waller, Augustus | <person> English physiologist, 1816-1870. See: wallerian degeneration, wallerian law. (05 Mar 2000) |
| wallerian | Relating to or described by A.V. Waller. (05 Mar 2000) |
| wallerian degeneration | <medicine> A form of degeneration occurring in nerve fibres as a result of their division; so called from Dr. Waller, who published an account of it in 1850. Source: Websters Dictionary (01 Mar 1998) |
| wallerian law | After section of the posterior root of a spinal nerve between the root ganglion and the spinal cord, the central portion degenerates; after division of the anterior root, the peripheral portion degenerates; the trophic centre of the posterior root is therefore the ganglion, that of the anterior root the spinal cord. (05 Mar 2000) |
Synonyms : Degeneration, Wallerian
| wallerian degeneration |
Degeneration of an axon and its myelin sheath distal to the site of an injury.
Ãâó: sprojects.mmi.mcgill.ca/neuropath/glossary/glossbo...
|
|---|---|
| wallerian degeneration |
degeneration of the portion of the axon and the myelin sheath of a neuron, distal to the site of injury wheal - elevated lesion of the skin white ramus communicans - the portion of a preganglionic sympathetic nerve fiber that branches away from the anterior ramus of a spinal nerve to enter the nearest sympathetic trunk ganglion Return to top
Ãâó: www.medtrng.net/webtemplate/glossary_main.htm
|
| wallerian |
named for Augustus Volney Waller, English physiologist, 18161870, as wallerian degeneration.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| wallerian d. |
fatty degeneration of a nerve fiber that has been severed from its nutritive centers; cf. dying-back. Called also secondary d.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| Waller's law of degeneration |
If a spinal nerve is completely divided, the distal portion undergoes fatty degeneration.
Ãâó:
|
| waller | United States jazz musician (1904-1943) |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|