practical figures

Practical figures

Dentate nucleus

Superior cerebellar peduncle

Blood supply of the brain

Lab 6

Vertebral artery

ICA

PCA

Post cerebral artery Sup Cerebellar A

Basilar A

Ant inf cerebellar A Post inf cerebellar A

Ant spinal A

Middle cerebral artery

Spinal cord sections

Lab 2

Fasciculus gracilisFasciculus cuneatus

Substantia gelatinosaNucleus proprius

Accessory nucleus

Lateral group (UL)

Medial group (neck)

Anterior median fissure

Posterior white column

Anterior white column

Lateral white column

Cervical segment

Fasciculus gracilis

Lateral horn(PREGANGLIONIC

PARASYMPATHETIC(S2-S3-S4)

Motor neurons (trunk muscles)

Motor neurons (LL muscles)

Substantia gelatinosa

Nucleus proprius

Lumbosacral segment

Fasciculus gracilisFasciculus cuneatus

Substantia gelatinosa

Nucleus proprius

Nucleus dorsalis

Motor neurons (trunk muscles)

Lateral horn(PREGANGLIONIC

SYMPATHETIC)

Thoracic segment

1:Anterior Median Fissure; 2:Pia Mater; 3:Denticulate Ligaments;4:Arachnoid and Dura Mater (reflected); 5:anterior Spinal Blood Vessel; 6:Dorsal Root of spinal Nerve; 7:Ventral Root of spinal Nerve.

A: CAUDA EQUINAB: SPINAL GANGLION

Brain stem sections

Medulla oblongataLab 4

Medulla at level of pyramidal decussation

pyramidal decussation

Fasiculus gracilis

Fasiculus cuneatus

Spinal nucleus of trigimenal nerve

pyramid

Central canal

Medulla at level of sensory decussation

Medial leminiscus

Internal arcuate fibers

Nucleus gracilisNucleus cuneatus

pyramid

Central canalSpinal nucleus of trigimenal nerve

Hypoglossal nucleus

Dorsal vagal nucleus

Solitarynucleus

ICP

Inferior olivary nucleus

pyramid

RF

Medial leminiscus

4TH VENTRICLE

Medulla at level of olives

MLF

Exam

Brainstem sections

Pons and MidbrainLab 5

Pons at level of facial colliculus

Facial colliculus

MLF

MESENCEPHALIC trigiminal tract

Spinal trigiminal nucleus and tract

Anterior spinocerebellar tract

Central tegmental tract

Tectospinal tract

Medial leminiscus

Trapezoid body

Pontine nuclei Corticospinal tract

Pontocerebellar fibers(transverse fibers)

Lateral leminiscus

MCP

facial nerve

Abducens nucleus

Spinal leminiscus

Pons at level of trigiminal

SCP

MESENCEPHALIC trigeminal tract

Anterior spinocerebellar tract

Central tegmental tract

Lateral leminiscus

Spinal leminiscus

Medial leminiscus

Corticospinal tract

MCP

Principle trigeminal sensory nucleus

Motor trigeminal nucleus

MLF

Midbrain at level of inferior colliculus

Inferior colliculus

Periaqueductal gray

Decussation of SCP

Lateral leminiscus

Medial leminiscus

Spinothalamic tract

Crus cerebri

Substantia nigra

Central tegmental tract

Trochlear nucleus

MLF

superior colliculus

Medial leminiscus

Corticospinal tract Substantia nigra

Occulomotor nucleus

Occulomotor nerveRed nucleus

Brachium of inferior colliculus

Spinothalamic tract

Midbrain at level of superior colliculus

Periaqueductal gray

Cerebral aqueduct