Right and Left Cerebral Hemispheres

Longitudinal and Transverse Fissures

Lateral Sulcus

Central Sulcus

Frontal (motor control and motor speech in precentral gyrus)

Parietal (Interpretation of cutaneous and muscular sensations (postcentral gyrus)

Occipital (Eye and Vision)

Insula (Memory)

Olfactory Bulb and Tract (CN I)

Corpus Callosum (Membrane, Commissural Fibers)

Lateral Ventricles (Drainage)

Precentral and Post Central Gyri

Choroid Plexus (Cerebral Spinal Fluid)

Grey Matter (not mylenated)

White Matter (Mylenated)

Basal Nuclei (Fine Movement, embedded in white matter of cerebrum)

Caudate Nucleus (Unconscious contraction of skeletal Muscles)

 Globus Pallidus (Muscle Tone)

Amygdala (Fear and sympathetic Response)

Cingulate Gyrus (Expression of emotions through testures)

Hippocampus and Parahippocampal Gyrus (Encodes and retrieves memories)

Commissural Fibers (Interconnect gray areas of right and left cerebral Hemispheres.)

Association Fibers (Connect different parts of the same Hemisphere)

Projection Fibers (Ascend to the cortex from lower regions, projects sensory information from the cerebral cortex and sends out motor instructions.)

Epithalamus - Pineal Gland

Thalamus - Paired, relay centers for non smell sensory stimuli, response to pain

Hypothalamus - Pituitary Gland, Infundibulum

CN II (Optic Nerve)

Mammillary Bodies

Interventricular Foramen

Septum Pellucidum

Corpora Quadrigemina - Superior Colliculi (Visual reflex center)

Corpora Quadrigemina  - Inferior Colliculi (Auditory Reflex center)

Cerebral Peduncles (Connect midbrain to cerebellum)

Cerebral Aqueduct (drains the third ventricle into the fourth)

CN III (Oculomotor Nerve)

CN IV (Trochlear Nerve)

Substatntia Nigra (Linked to basal ganglia)

Red Nucleus (Linked to cerebellum)

Pons - Pontine Nuclei, fiber tracts to cerebellum and mesencephalon.

Internal Pons - Nuclei related to chewing and sensory sensation of head.  Respiratory control centers.

Cerebellar Peduncles (Superior, middle and inferior)

Cerebellum (Folia and Sulci (Rises and dips), Vermi.  Coordinates skeletal muscle contractions.

Cerebral Aqueduct

Fourth ventricle

Median and lateral apertures.

Medulla Oblongata (Sends signals to Thalamus.  Inhibits cardiac centers, controls rate and depth of breathing)

CN VIII (Vestibulocochlear),

CN IX (Glossopharyngeal)

CN X (Vagus)

CN XI (Accessory)

CN XII (Hypoglossal)

Pyramids and olives

Commissural - Link the hemispheres (Corpus Callosum)

Association Fibers (Connect areas in the same hemisphere)

Projection Fibers (Corona Radiata - Connect cerebral cortex with the CNS.)

Dura Mater (Periosteal Layer fused with Meningeal Layer

Arachnoid Mater

Pia Mater

Superior Sagittal Sinus

Transverse Sinus

Inferior Sagittal Sinus

Straight Sinus

Sigmoid Sinus

Cavernous Sinus (containes Opthalmic vein and CN)

Falx Cerebri

Valx Cerebelli

Tentorium Cerebelli

Confluence of Sinuses

Dura Mater continues with spinal cord through foramen magnum

8 cervical, 12 thoracic, 5 lumbar, 5 sacral, 1 coccygeal

Cervical - C 1-5 (Phrenic - C3-5 (Diaphragm))

Brachial - C5-T1 (Median -Lateral, Ulnar - Medial and Radial - Posterior)

Lumbar - L1-4 (Obturator is adduction)

Sacral - L4-S4 (Sciatic)