Superior
Above
Inferior
Below
Posterior
Behind
Anterior
In front of
Rostral
Up/Forward
Caudal
Down/Back
Dorsal
Backward/Upward
Ventral
Forward/Downward
Midline
Line separating left and right
Ipsilateral
Same side
Contralateral
Opposite side
Decussate
To cross midline
Proximal
Close to point of reference
Distal
Far from point of reference
Efferent
(Exit)
Projecting away from reference
Afferent
Projecting towards reference
Medial
Near midline
Lateral
Far from midline
Coronal Plane
“Face” slice
Dividing into front and back
Sagittal Plane
“Side to Side” slice
Dividing into left and right
*para-sagittal: beside the midline, unequal left and right sections
Horizontal Plane
“Flat” slice
Dividing into upper and lower