| Holmgren's t. |
the use of skeins of colored wool as a test of the perception of colors; a skein is given to the subject of the test, and he is asked to match it out of a set of variously colored skeins.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Holmgren-Golgi c.’s |
minute canals in the cytoplasm of cells, particularly of nerve cells, forming a complex apparatus throughout the cytoplasm; called also intracytoplasmic c's.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| holmium:YAG l. |
a laser whose active medium is a crystal of yttrium, aluminum, and garnet doped with holmium ions, and whose beam is in the near infrared spectrum at 2100 nm; used for photocoagulation and photoablation.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Holmgren's test |
[Alarik F. Holmgren, Swedish physiologist, 1831?1897] An obsolete test in which the patient matches colored skeins of yarn to test for color blindness.
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