Abbreviation	Definition
AAA	Anterior amygdalar area
ACA	Anterior cingulate area
ACB	Nucleus accumbens
AHN	Anterior hypothalamic nucleus
ATN	Anterior group of the dorsal thalamus
AUD	Auditory areas
BF	Basal forebrain
BFCNs	Basal forebrain cholinergic neurons
BMA	Basomedial amygdalar nucleus
BST	Bed nucleus of the stria terminalis
CA1	Field CA1
CA2	Field CA2
CA3	Field CA3
CEA	Central amygdalar nucleus
COA	Cortical amygdalar area
CP	Caudoputamen
DB	Diagonal band nuclei
DG	Dentate gyrus
dHIP	Dorsal hippocampus
DMH	Dorsomedial nucleus of the hypothalamus
ECT	Ectorhinal area
EPI	Epithalamus
GENd	Geniculate group dorsal thalamus
HDB	Nucleus of the horizontal limb of the diagonal band
HIP	Hippocampal region
HMSc	HMS complex
ILA	Infralimbic area
ILM	Intralaminar nuclei of the dorsal thalamus
LAT	Lateral group of the dorsal thalamus
LDT	Laterodorsal tegmental nucleus
LEnt	Lateral entorhinal cortex
LHA	Lateral hypothalamic area
LPO	Lateral preoptic area
LS	Lateral septal nucleus
MBO	Mammillary body
MCPO	Magnocellular preoptic nucleus
MEA	Medial amygdalar nucleus
MEPO	Median preoptic nucleus
MO	Somatomotor area
MPO	Medial preoptic area
MS	Medial septal nucleus
MSC	Medial septal complex
MRN	Midbrain reticular nucleus
MTN	Midline group of the dorsal thalamus
nBm	Nucleus basalis Meynert
OB	Olfactory bulb
OT	Olfactory tubercle
PAG	Periaqueductal gray
PB	Parabrachial nucleus
PCG	Pontine central gray
PH	Posterior hypothalamic nucleus
PIR	Piriform area
PMd	Dorsal premammillary nucleus
PMv	Ventral premammillary nucleus
PP	Peripeduncular nucleus
PRNc	Pontine reticular nucleus, caudal part
PRT	Pretectal region
PTLp	Posterior parietal association area
PVH	Paraventricular hypothalamic nucleus
RAmB	Midbrain raphe nuclei
RHP	Retrohippocampal region
RSP	Retrosplenial area
SCm	Superior colliculus, motor related
SI	Substantia innominata
SNc	Substantia nigra, compact part
SPF	Subparafascicular nucleus
SS	Somatosensory area
SUB	Subiculum
SUM	Supramammillary nucleus
TEa	Temporal association area
VDB	The vertical limb of the diagonal band
VENT	Ventral group of the dorsal thalamus
vHIP	Ventral hippocampus
VP	Ventral pallidum
VIS	Visual area
VMH	Ventromedial hypothalamic nucleus
VTA	Ventral tegmental area
ZI	Zona incerta