[Anatomy of the periventricular white matter].
The lateral ventricle (LV) has a deep position within the cerebral hemisphere. The LV is covered by white matter with important functional role in the dominant hemisphere. Lateral wall of the frontal horn is covered by the inferior occipitofrontal fasciculus (IOFF) and its roof by the corpus callosum (CC). The body of the LV has the same cranial relationship and is covered laterally by fibers of internal capsula and arcuate fasciculus; its lower part is in relationship with the body of the fornix. The atrium of the LV is covered by the arcuate fasciculus and its lower part is covered by the IOFF and optic radiations. The inferior horn or temporal horn is covered by optic radiations in depth of middle temporal gyrus (T2). The auditive radiations crossed the optic radiations at the level of the roof of the inferior horn.
Laboratoire d'anatomie et d'organogénèse, faculté de médecine, rue des Louvels, 80036 Amiens cedex 1, France. peltier.johann@chu-amiens.fr
J
J
Peltier
B
B
Nicot
M
M
Baroncini
Y
Y
Zunon-Kipré
A
A
Haidara
E
E
Havet
P
P
Foulon
C
C
Page
J-P
JP
Lejeune
D
D
Le Gars
D001303:Auditory Cortex / Q000033:anatomy & histology; D001921:Brain / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D003337:Corpus Callosum / Q000033:anatomy & histology; D056324:Diffusion Tensor Imaging; D020712:Fornix, Brain / Q000033:anatomy & histology; D005625:Frontal Lobe / Q000033:anatomy & histology; D006801:Humans; D007091:Image Processing, Computer-Assisted; D020547:Lateral Ventricles / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D008279:Magnetic Resonance Imaging; D009778:Occipital Lobe / Q000033:anatomy & histology; D011859:Radiography