| Arnold's ganglion | An autonomic ganglion situated below the foramen ovale medial to the mandibular nerve; its postganglionic, parasympathetic fibres are distributed to the parotid gland. Synonym: ganglion oticum, Arnold's ganglion, auricular ganglion, otoganglion. (05 Mar 2000) |
|---|---|
| Arnold's nerve | <anatomy, nerve> A branch of the superior ganglion of the vagus, supplying the back of the pinna and the external acoustic meatus. Synonym: ramus auricularis nervi vagi, Arnold's nerve. (05 Mar 2000) |
| Arnold's tract | A fibre group originating in the cerebral cortex of the temporal lobe, particularly the superior and middle temporal gyri, following the sublenticular limb of the internal capsule into the lateral margin of the crus cerebri in which it descends to its termination in the pontine nuclei or the ventral part of the pons. Synonym: tractus temporopontinus, Arnold's bundle, Arnold's tract. (05 Mar 2000) |
| Graffi, Arnold | <person> German pathologist, *1910. See: Graffi's virus. (05 Mar 2000) |
| Pick, Arnold | <person> Czechoslovakian psychiatrist, 1851-1924. See: Pick's atrophy, Pick's bundle, Pick's disease. (05 Mar 2000) |
| Heller, Arnold | <person> German pathologist, 1840-1913. See: Heller's plexus. (05 Mar 2000) |
| Sorsby, Arnold | <person> British ophthalmologist, *1900. See: Sorsby's macular degeneration, Sorsby's syndrome. (05 Mar 2000) |
| foramen of Arnold | An occasional opening in the greater wing of the sphenoid bone, between the foramen spinosum and foramen ovale, which transmits the lesser petrosal nerve. Synonym: foramen petrosum, canaliculus innominatus, foramen of Arnold. (05 Mar 2000) |