The labelled structures are (excluding the correct side):
Meckel’s cave
clivus
basilar artery
trigeminal ganglion
Dorello’s canal
canalicular segment of the abducens nerve
prepontine cistern
anterior inferior cerebellar artery
apical turn of the cochlea
cisternal segment of the abducens nerve
modiolus
middle turn of the cochlea
basal turn of the cochlea
porus trigeminus
intradural segment (V4) of the right (non dominant) vertebral artery
pons
falciform crest
canalicular segment of the cochlear nerve
internal auditory (acoustic) canal
canalicular segment of the facial nerve
intracanalicular loop of the anterior inferior cerebellar artery
porus acousticus
anterior inferior cerebellar artery
canalicular segment of the superior vestibular nerve
canalicular segment of the inferior vestibular nerve
cisternal segment of the trigeminal nerve
premedullary cistern
medullary pyramid
cochlear aqueduct
vestibule
lateral semicircular canal
cisternal segment of the facial nerve
cerebellopontine angle cistern
superior (anterior) semicircular canal
cisternal segment of the vestibulocochlear nerve
pars vascularis of the jugular foramen
intradural segment (V4) of the left (dominant) vertebral artery
posterior semicircular canal
cisternal segment of the glossopharyngeal nerve
tentorium cerebelli
cisternal segment of the vagus nerve
flocculus
medulla oblongata
middle cerebellar peduncle