TO LEARN Flashcards
Corpus callosum
Thick band of nerve fibres (white matter) connecting both hemispheres of the brain.
EEG
Electroencephalogram is dynamic imaging. It measures brain waves, and can diagnose epilepsy and other seizure disorders.
CT Scan
Computed Tomography is still imaging. Uses an X-ray to detect and take pictures of fractures’, tumours etc.
MRI
Magnetic resonance imaging is still imaging. Uses a strong magnetic field to produce pictures of the brain and diagnose brain tumors.
FMRI
Functional magnetic resonance imaging is dynamic imaging. Uses strong magnetic waves to show where neurons are consuming oxygen.
Forebrain function
Plays a key role in cognition, behaviour and processing sensory information.
- Thalamus, hypothalamus
Midbrian
Receives sensory messages except smell
- Reticular formation
Hindbrain
Coordinates sensory and motor messages
- Medulla and cerebellum
Medulla
Relays information between spinal cord and brain. Regulates respiratory and cardiovascular system.
Cerebellum
Involved in balance and coordination
Reticular formation
Network of nuclei located within the length of the brainstem.
-Helps maintain wakefulness and alertness (sleep cycle)
Thalamus
Double lobed structure that receives sensory info except smell
Hypothalamus
Regulates sleep, eating, body temp and sexual drive.
Attachment
The strong emotional connection between an infant and their primary attachment figure
Monotropy
Children form many attachments, but one of these is qualitatively different with the primary caregiver typically the mother.