| 3 | oculomotor nucleus |
| 3N | oculomotor nerve |
| 4 | trochlear nucleus |
| 4N | trochlear nerve |
| 4X | trochlear decussation |
| 5M | motor trigeminal nucleus |
| 5MD | motor trigeminal nucleus, dorsal division |
| 5ME | mesencephalic trigeminal nucleus |
| 5MET | mesencephalic trigeminal tract |
| 5MT | motor trigeminal tract |
| 5MV | motor trigeminal nucleus, ventral division |
| 5N | trigeminal nerve |
| 5P | principal sensory trigeminal nucleus |
| 5PD | principal sensory trigeminal nucleus, dorsal division |
| 5PV | principal sensory trigeminal nucleus, ventral division |
| 5SL | laminar spinal trigeminal nucleus |
| 5SL1 | laminar spinal trigeminal nucleus, superficial layer |
| 5SL2 | laminar spinal trigeminal nucleus, intermediate layer |
| 5SL3 | laminar spinal trigeminal nucleus, deep layer |
| 5SM | alaminar spinal trigeminal nucleus, magnocellular division |
| 5SP | alaminar spinal trigeminal nucleus, parvocellular division |
| 5ST | spinal trigeminal tract |
| 6 | abducens nucleus |
| 6N | abducens nerve |
| 7 | facial nucleus |
| 7G | genu of the facial nerve |
| 7L | facial nucleus, lateral division |
| 7M | facial nucleus, medial division |
| 7N | facial nerve |
| 8N | stato-acoustic nerve |
| 10N | vagus nerve |
| 12 | hypoglossal nucleus |
| 12L | hypoglossal nucleus, lateral division |
| 12M | hypoglossal nucleus, medial division |
| 12N | hypoglossal nerve |
| AAA | anterior amygdaloid area |
| ABL | basolateral amygdaloid nucleus |
| ABM | basomedial amygdaloid nucleus |
| AC | anterior commissure |
| ACC | nucleus accumbens |
| ACE | central amygdaloid nucleus |
| ACN | nucleus of the anterior commissure |
| ACOA | anterior cortical nucleus of the amygdala |
| ACOP | posterior cortical nucleus of the amygdala |
| AD | anterodorsal nucleus of the thalamus |
| AF | Ammon's formation |
| AH | anterior hypothalamic nucleus |
| AHY | adenohypophysis |
| AIN | intercalated cells of the amygdala |
| ALA | lateral amygdaloid nucleus |
| AM | anteromedial nucleus of the thalamus |
| AMB | nucleus ambiguus |
| AME | medial amygdaloid nucleus |
| AMG | amygdaloid complex |
| AMH | amygdalo-hippocampal area |
| AOB | nucleus of the accessory optic tract, basal division |
| AOD | nucleus of the accessory optic tract, dorsal division |
| AOL | nucleus of the accessory optic tract, lateral division |
| AOLB | accessory olfactory bulb |
| AOT | accessory optic tract |
| AP | area postrema |
| AQ | aqueduct |
| AV | anteroventral nucleus of the thalamus |
| BC | brachium conjunctivum |
| BCM | marginal nucleus of the brachium conjunctivum |
| BCX | decussation of the brachium conjunctivum |
| BIC | brachium of the inferior colliculus |
| BIN | nucleus of the brachium of the inferior colliculus |
| BP | brachium pontis |
| C | cerebral cortex |
| CA | caudate nucleus |
| CAE | nucleus coeruleus |
| CAM | cornu Ammonis |
| CB | cerebellar cortex |
| CBL | lateral cerebellar nucleus |
| CBM | medial cerebellar nucleus |
| CC | corpus callosum |
| CCC | central commissural complex |
| CD | dorsal cochlear nucleus |
| CD1 | dorsal cochlear nucleus, ependymal layer |
| CD2 | dorsal cochlear nucleus, molecular layer |
| CD3 | dorsal cochlear nucleus, pyramidal layer |
| CD4 | dorsal cochlear nucleus, polymorph layer |
| CE | central canal |
| CGL | cochlear granular layer |
| CHP | choroid plexus |
| CI | inferior central nucleus |
| CL | claustrum |
| CLN | central lateral nucleus |
| CM | centre median nucleus |
| CMN | central medial nucleus |
| CN | cochlear nerve |
| CNF | cuneiform nucleus |
| CS | superior central nucleus |
| CUC | cuneate nucleus, caudal division |
| CUR | cuneate nucleus, rostral |
| CVA | anteroventral cochlear nucleus |
| CVP | posteroventral cochlear nucleus |
| CX | external cuneate nucleus |
| D | nucleus of Darkschewitsch |
| DB | nucleus of the diagonal band |
| DBH | nucleus of the diagonal band of Broca, horizontal division |
| DBV | nucleus of the diagonal band of Broca, vertical division |
| DCH | dorsal chiasmatic nucleus |
| DG | dentate gyrus |
| DH | dorsal hypothalamic nucleus |
| DMH | dorsomedial hypothalamic nucleus |
| DMV | dorsal motor nucleus of the vagus |
| DR | dorsal nucleus of the raphe |
| DRL | dorsal nucleus of the raphe, lateral division |
| DRM | dorsal nucleus of the raphe, median division |
| EC | external capsule |
| EN | entopeduncular nucleus |
| ENT | entorhinal cortex |
| ENTL | lateral entorhinal area |
| ENTM | medial entorhinal area |
| EW | Edinger-Westphal nucleus |
| F | fornix |
| FAC | fasciola cinerea |
| FC | commissure of the fornix |
| FF | nucleus of the fields of Forel |
| FI | fimbria |
| FTC | central tegmental field |
| FTG | gigantocellular tegmental field |
| FTL | lateral tegmental field |
| FTM | magnocellular tegmental field |
| FTP | paralemniscal tegmental field |
| GP | globus pallidus |
| GRC | gracile nucleus, caudal division |
| GRR | gracile nucleus, rostral division |
| HAA | anterior hypothalamic area |
| HC | habenular commissure |
| HDA | dorsal hypothalamic area |
| HL | lateral habenular nucleus |
| HLA | lateral hypothalamic area |
| HM | medial habenular nucleus |
| HPA | posterior hypothalamic area |
| IC | internal capsule |
| ICA | interstitial nucleus of Cajal |
| ICC | central nucleus of the inferior colliculus |
| ICO | commissure of the inferior colliculi |
| ICP | pericentral nucleus of the inferior colliculus |
| ICX | external nucleus of the inferior colliculus |
| IF | interfascicular nucleus |
| IFC | infracerebellar nucleus |
| IFT | infratrigeminal nucleus |
| IN | nucleus interpositus |
| INA | nucleus interpositus, anterior division |
| INC | nucleus incertus |
| INF | infundibular nucleus |
| INP | nucleus interpositus, posterior division |
| INT | nucleus intercalatus |
| IO | inferior olive |
| IOD | dorsal accessory nucleus of the inferior olive |
| IOM | medial accessory inferior olive |
| IOMC | medial accessory inferior olive, caudal division |
| IOMR | medial accessory inferior olive, rostral division |
| IOP | principal nucleus of the inferior olive |
| IPA | apical interpeduncular nucleus |
| IPC | central interpeduncular nucleus |
| IPI | posterior interpeduncular nucleus, inner division |
| IPO | posterior interpeduncular nucleus, outer division |
| IPP | paramedian interpeduncular nucleus |
| ISC | island of Calleja |
| ITP | nucleus of the inferior thalamic peduncle |
| IVF | interventricular foramen |
| KF | Kolliker-Fuse nucleus |
| LC | central linear nucleus |
| LCN | lateral cervical nucleus |
| LD | lateral dorsal nucleus |
| LGD | dorsal nucleus of the lateral geniculate body |
| LGI | medial interlaminar nucleus |
| LGL | laminar dorsal lateral geniculate nucleus |
| LGLA | lamina A |
| LGLA1 | lamina A1 |
| LGLC | laminae C, C1, C2, and C3 |
| LGV | ventral lateral geniculate nucleus |
| LLD | dorsal nucleus of the lateral lemniscus |
| LLV | ventral nucleus of the lateral lemniscus |
| LOT | nucleus of the lateral olfactory tract |
| LOTR | lateral olfactory tract |
| LP | lateral posterior complex |
| LR | rostral linear nucleus |
| LRI | lateral reticular nucleus, internal division |
| LRX | lateral reticular nucleus, external division |
| LV | lateral ventricle |
| M | nucleus of Martin |
| MA | anterior mamillary nucleus |
| MD | mediodorsal nucleus of the thalamus |
| MEL | medial lemniscus |
| MGD | dorsal medial geniculate nucleus |
| MGM | magnocellular medial geniculate nucleus |
| MGP | principal medial geniculate nucleus |
| ML | lateral mamillary nucleus |
| MLB | medial longitudinal bundle |
| MLX | decussation f the medial lemniscus |
| MM | medial mamillary nucleus |
| MP | premamillary nucleus |
| MS | supramamillary nucleus |
| MT | mamillothalamic tract |
| MV | medioventral nucleus of the thalamus |
| NHY | neurohypophysis |
| OAD | anterior olfactory nucleus, dorsal division |
| OAL | anterior olfactory nucleus, lateral division |
| OAM | anterior olfactory nucleus, medial division |
| OAP | anterior olfactory nucleus, posterior division |
| OAV | anterior olfactory nucleus, ventral division |
| OAX | anterior olfactory nucleus, external division |
| OC | optic chiasm |
| OLB | olfactory bulb |
| OLB1 | olfactory bulb, layer of olfactory nerve fibers |
| OLB2 | olfactory bulb, glomerular layer |
| OLB3 | olfactory bulb, external plexiform layer |
| OLB4 | olfactory bulb, mitral cell layer |
| OLB5 | olfactory bulb, internal plexiform layer |
| OLB6 | olfactory bulb, granule cell layer |
| OLB7 | olfactory bulb, periventricular layer |
| OLT | olfactory tubercle |
| OLV | olfactory ventricle |
| ON | optic nerve |
| OR | optic radiation |
| OT | optic tract |
| OTN | nucleus of the optic tract |
| P | pyramidal tract |
| PAC | paracentral nucleus |
| PAG | periaqueductal gray |
| PAH | paraventricular nucleus of the thalamus |
| PAM | periamygdaloid area |
| PARA | anterior paraventricular nucleus of the thalamus |
| PARP | posterior paraventricular nucleus of the thalamus |
| PASB | parasubicular cortex |
| PAT | parataenial nucleus |
| PBG | parabigeminal nucleus |
| PC | posterior commissure |
| PCN | nucleus of the posterior commissure |
| PEG | perigeniculate nucleus |
| PEH | periventricular complex of the hypothalamus |
| PF | parafascicular nucleus |
| PGD | pontine gray, dorsolateral division |
| PGL | pontine gray, lateral division |
| PGM | pontine gray, medial division |
| PGR | pontine gray, rostroventral division |
| PH | nucleus praepositus hypoglossi |
| PIN | pineal body |
| PNR | posterior nucleus of Rioch |
| PO | posterior complex |
| POI | posterior complex of the thalamus, intermediate region |
| POL | posterior complex of the thalamus, lateral region |
| POM | posterior complex of the thalamus, medial region |
| PON | preolivary nucleus |
| PP | pes pedunculi |
| PPR | postpyramidal nucleus of the raphe |
| PR | paramedian reticular nucleus |
| PRPA | anterior prepiriform area |
| PRPP | posterior prepiriform area |
| PSB | presubicular cortex |
| PTA | anterior pretectal nucleus |
| PTM | medial pretectal nucleus |
| PTP | posterior pretectal nucleus |
| PU | putamen |
| PUL | pulvinar nucleus |
| PVH | parvocellular hypothalamic nucleus |
| PX | pyramidal decussation |
| R | red nucleus |
| RB | restiform body |
| RE | reticular complex of the thalamus |
| RF | retroflex bundle |
| RFN | retrofacial nucleus |
| RGL | granular layer of the raphe |
| RH | rhomboid nucleus |
| RM | red nucleus, magnocellular division |
| RP | red nucleus, parvocellular division |
| RR | retrorubral nucleus |
| RT | retrotrigeminal nucleus |
| S | solitary tract |
| SA | stria acustica |
| SAG | nucleus sagulum |
| SB | subiculum |
| SC | superior colliculus |
| SCC | commissure of the superior colliculi |
| SCD | superior colliculus, deep layer |
| SCH | suprachiasmatic nucleus |
| SCI | superior colliculus, intermediate layer |
| SCO | subcommissural organ |
| SCS | superior colliculus, superficial layer |
| SFN | septofimbrial nucleus |
| SFO | subfornical organ |
| SG | substantia gelatinosa |
| SGL | subependymal granular layer |
| SGN | suprageniculate nucleus |
| SI | substantia innominata |
| SL | lateral nucleus of the solitary tract |
| SLN | lateral septal nucleus |
| SM | medial nucleus of the solitary tract |
| SMN | medial septal nucleus |
| SMT | stria medullaris thalami |
| SMX | supramamillary decussation |
| SNC | substantia nigra, compact division |
| SNL | substantia nigra, lateral division |
| SNR | substantia nigra, reticular division |
| SOC | supraoptic commissure |
| SOJ | septo-olfactory junction |
| SOL | lateral nucleus of the superior olive |
| SOM | medial nucleus of the superior olive |
| SON | supraoptic nucleus |
| SPF | subparafascicular nucleus |
| ST | nucleus of the stria terminalis |
| STL | nucleus of the stria terminalis, lateral division |
| STM | nucleus of the stria terminalis, medial division |
| STN | triangular septal nucleus |
| STR | stria terminalis |
| SUB | subthalamic nucleus |
| SUM | submedial nucleus |
| T | nucleus of the trapezoid body |
| TAD | accessory dorsal tegmental nucleus |
| TB | trapeziod body |
| TCA | area of the tuber cinereum |
| TDC | dorsal tegmental nucleus, central division |
| TDP | dorsal tegmental nucleus, pericentral division |
| TM | tuberomamillary nucleus |
| TRC | tegmental reticular nucleus, central division |
| TRP | tegmental reticular nucleus, pericentral division |
| TT | taenia tecta |
| TV | ventral tegmental nucleus |
| TX | tegmental decussations |
| V3 | third ventricle |
| V4 | fourth ventricle |
| VA | ventroanterior nucleus |
| VB | ventrobasal complex |
| VBA | ventrobasal complex, arcuate nucleus |
| VBX | ventrobasal complex, external nucleus |
| VH | ventral horn |
| VIN | inferior vestibular nucleus |
| VL | ventrolateral complex |
| VLD | lateral vestibular nucleus, dorsal division |
| VLV | lateral vestibular nucleus, ventral division |
| VM | ventromedial complex of the thalamus |
| VMB | basal ventromedial nucleus of the thalamus |
| VMH | ventromedial hypothalamic nucleus |
| VMN | medial vestibular nucleus |
| VMP | principal ventromedial nucleus of the thalamus |
| VN | vestibular nerve |
| VSL | superior vestibular nucleus, lateral division |
| VSM | superior vestibular nucleus, medial division |
| VSN | superior vestibular nucleus |
| VTA | ventral tegmental area of Tsai |
| ZI | nucleus of the zona incerta |
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