Brain Slices

A

A

White matter (myelinated)

B

Longitudinal fissure (separates brain hemispheres)

C

Gray matter (unmyelinated)

A

Corpus Callosum (communicates brains left and right hemispheres)

B

Anterior horn of Lateral Ventricle

A

Caudate nucleus
- suppress worry signals

B

internal capsule

C

Putamen
- maternal behavior

D

Temporal lobe
- comprehension lobe

A

Septum pellucidum (separates lateral horns)

B

Optic tract

C

Optic nerve

A

Lateral ventricle

B

3rd ventricle
- secretes and produces CSF

C

Caudate nucleus
- suppress worry signals

D

Internal capsule

E

Amygdala
- fear

F

Uncus
- processing smell

G

Hypothalamus
- survival, behavior

H

Globus Pallidus Internus and Externus
- internus = promotion + suppression movements
- externus = conscious + proprioception movements

I

Putamen
- maternal behavior

A

Dorsomedial nucleus of thalamus

B

Mammillothalamic tract

C

Anterior nucleus of thalamus

D

Caudate nucleus
- suppress worry signals

E

Internal capsule

F

Putamen
- maternal behavior

G

Globus pallidus Internus and externus
- internus = promotion + suppression movements
- externus = conscious + proprioceptive movements

H

Basal ganglia

I

Hippocampus (memory and learning)

J

Hypothalamus
- survival, behavior

K

Mammillary body
- recollective memory

A

Mammillothalamic tract

B

Hippocampus
- memory and learning

C

CNV

D

Pons
- unconscious movement

E

Mammillary body

F

Hypothalamus
- survival, behavior

G

Globus pallidus Internus and Externus
- internus = promotion + suppression
- externus = conscious + proprioceptive

H

Putamen
- motherly behavior

I

Internal capsule

J

Caudate nucleus
- suppressing worry signals

A

Internal capsule

B

Crus cerebri
- connects cerebral hemisphere with opposite half

C

Mammillothalamic body

D

Corticospinal Fibers

E

Substantia nigra
- produces dopamine

F

Red nucleus
- muscle tone

G

Putamen
- maternal behavior

H

Thalamus
- relay information center

I

Caudate nucleus
- suppresses worry signals

A

Caudate nucleus
- suppress worry signals

B

Internal capsule

C

Crus cerebri

D

Corticospinal fibers

E

Basilar pons
- transmits fibers

F

Pyramids
- voluntary muscle movement

G

Medulla
- controls vital functions

A

Cingulate gyrus
- emotion and behavior

B

Hippocampus
- long term memory

C

Middle cerebellar peduncle
- carries motor signals

D

Superior cerebellar peduncle
- carries info from cerebellum to brainstem

E

Lateral geniculate nucleus
- relays visual information

F

Insula
- taste and viscera sensation

G

Corpus callosum

A

Optic radiations
- visual info from retina to cortex

B

choroid plexus
- produces CSF

C

lateral ventricle

D

pineal gland
- produces melatonin

E

4th ventricle

F

Superior colliculus
- visual recognition

G

Inferior colliculus
- auditory

A

Hippocampus
- memory and learning

B

Middle Cerebellar peduncle

A

Dentate nucleus
- voluntary movement

B

Superior vermis
- central body movement

C

Inferior vermis
- posture

A

Frontal lobe
(Emotion, Personality, Decision Making, Movement, Memory, Planning)

Prefrontal cortex (empathy)

B

Precentral gyrus
- (motor) voluntary movement

C

Central sulcus
Separates frontal and parietal lobe

D

Postcentral gyrus
- (sensory) Touch, Temperature, Pressure, Pain, Proprioception

E

Parietal lobe
Touch, Temperature, Pressure, Pain, Proprioception

F

Parieto-occipital sulcus
Separates occipital and parietal lobes

G

Occipital lobe
Visual

H

Cerebellum
coordination

I

Medulla
Breathing, Heart Rhythm, Blood Flow, O2

J

Pons
- unconscious movement and processes

K

Temporal lobe
Comprehension

L

Branches middle cerebral artery emerging

M

Lateral sulcus (sylvian fissure)
Separates temporal lobe from parietal/occipital

N

Broca’s Area
Speech production

O

Supramarginal Gyrus
receive input from auditory and visual cortices, performs complex perceptual discrimination/integrations

P

Wernicke’s Area
Comprehension of spoken language

Q

Angular gyrus
receive input from auditory and visual cortices, performs complex perceptual discrimination/integrations

What connects N———P
(frontal, temporal and parietal lobes to allow speech coordination that is comprehended)

arcuate fasciculus

R

superior temporal gyrus
- auditory perception

S

middle temporal gyrus
- detection objects

T

inferior temporal gyrus
face recognition

Supplementary motor area function?

decision making

Premotor cortex function?

planning movements based on external stimuli