7. Taste Pathways A. nucleus tractus solitarius (gustatory nucleus) B. thalamus (VPMpc) C. Brodmann area 43 D. parainsular cortex E. parabrachial nucleus 1. solitariothalamic fiber (central tegmental tract) 2. corona radiata VII. facial nerve IX. glossopharyngeal nerve X. vagus nerve
12. Vestibular Pathway A. Vestibular ganglion B. Vestibular nucleus C. Thalamus (VPLo, VPI?) D. Primary Vestibular Area (S I, Brodman area 3a, 2v) 1. Vestibulothalamic fiber (medial lemniscus) 2. Thalamocortical fiber (corona radiata) VIIIc: Vestibular division of VIIIth nerve
21. Auditory Pathways A. spiral ganglion B. dorsal and ventral cochlear nucleus C. inferior colliculus D. medial geniculate nucleus E. Primary auditory area F. superior olivary nucleus G. nucleus of lateral lemniscus 1. acoustic striae & trapezoid body 2. lateral lemniscus 3. brachium of inferior colliculus 4. auditory radiation 5. commissure of inferior colliculus VIIIc. cochlear division
22. Auditory Pathways A. spiral ganglion B. dorsal and ventral cochlear nucleus C. inferior colliculus D. medial geniculate nucleus E. Primary auditory area F. superior olivary nucleus G. nucleus of lateral lemniscus 1. acoustic striae & trapezoid body 2. lateral lemniscus 3. brachium of inferior colliculus 4. auditory radiation 5. commissure of inferior colliculus VIIIc. cochlear division
29. Clinical Features of Visual Pathway Lesion 1. optic nerve 2. optic chiasm 3. optic tract 4. 5. optic radiation A. unilateral blindness B. bitemporal hemianopsia C. left homonymous hemianopsia D. left inferior homony- mous quadranopsia E. left superior homony- mous quadranopsia
30. Evolution of Visual Pathway and Origin of Decussation
31. Evolution of Visual Pathway and Origin of Stereopsis
37. A. olfactory epithelium B. olfactory bulb C. nucleus of diagonal band of Broca D. periamygdaloid cortex E. cirticomedial amygdala F. entorhinal area G. septal nuclei I. olfactory nerve 1. olfactory tract 2. lateral olfactory stria 3. intermediate olfactory stria 4. medial olfactory stria Olfactory System - Olfactory Pathways
38. Olfactory Pathways I A. olfactory epithelium B. olfdactory bulb C. anterior olfactory nucleus & olfactory tubercle D. periamygdaloid area E. corticomedial amygdala F. entorhinal area I . olfactory nerve 2. lateral olfactory striae 1. olfactory tract 3. intermediate olfactory striae
39. A. olfactory epithelium B. olfactory bulb C. nucleus of diagonal band of Broca D. periamygdaloid cortex E. cirticomedial amygdala F. entorhinal area G. mediodorsal thalamic nucleus (MD) I. olfactory nerve 1. olfactory tract 2. lateral olfactory stria 3. intermediate olfactory stria 4. thalamocortical radiation Olfactory System - Connections of Primary Olfactory Cortex