Tapetum is a pa of?
Putamen
Corpus callosum
Internal capsule
Trigeminal quadrigemini
The tapetum is formed by those fibres of the trunk and splenium of Corpus callosum which are not intersected by the fibres of Corona Radiata.It is a thin lamina of white fibres which forms the roof and lateral wall of the posterior horn and lateral wall of inferior horn of the lateral ventricle.(Reference: Vishram Singh textbook of neuroanatomy Second Edition page 164)
Brain 