Cross Sectional Anatomy Brain and Spinal column

Brain Anatomy Axial position ▪Caudate nucleus ▪Thalamus ▪Internal capsule ▪Putamen ▪Ventricular system ▪Choroid plexus ▪Gray and white matter

Brain Anatomy ▪8 – lt ant horn ▪9 caudate nucleus ▪10 insula ▪11 internal capsule ▪12 putamen ▪14 Thalamus ▪15 choroid plexus ▪16 third vent ▪17 great cerebral v. ▪18 sup cistern ▪20 sup sag sinus

Brain Anatomy Sagittal ▪Brainstem, pons, medulla ▪Fourth ventricle ▪Cerebellum ▪Corpus callosum ▪Foramen magnum

pons medulla 4 th ventricle

Brain Anatomy Coronal ▪Tentorium ▪Venticular system ▪Pituitary ▪Falx cerebri

4 th ventricle Lat ventricle

Cervical Spine ▪Transverse foramen ▪Bifid spinous processes ▪C1 and C2

CSP Axial Anatomy ▪1 - body ▪2 – trans foramen ▪3 - pedicale ▪4 – art pillar ▪5 – lamina ▪8 – trans process ▪9 – cord ▪10 – thecal sac ▪11,12 – nerve roots

CSP Sagittal Anatomy ▪1 - cord ▪2 – subarach space ▪3 - dens ▪4 – c2 – c3 interspace ▪5 – body c3 ▪6 – ant arch c1 ▪7 – post arch c1 ▪9 - clivus

Thoracic Spine ▪Transverse processes have articulating facets ▪Bodies have demifacets

TSP Axial Anatomy ▪1 - cord ▪2 – thecal sac ▪3 – subarac fat ▪4 - body ▪5 – head of rib ▪6 - neck ▪7 - tubercle ▪8 – costovertebral jt ▪9 – trans. process ▪11 - pedicle ▪12 - lamina

body

LSP Axial Anatomy ▪1 - body ▪13 – invert. foramen ▪17 – Spinous process ▪18 – inf. art. facet ▪19 – Sup. art facet ▪20 – Zygo joint ▪21 - lamina