Specializing in Canine and Feline Neurology and Neurosurgery for Over 30 Years

General Library

 

0-9   A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

radiation therapy

The use of high energy rays (e.g. x-rays, gamma rays) administered externally or radioactive substances (e.g. cesium, iridium, iodine) administered internally to destroy cancer cells; often used in conjunction with chemotherapy and/or surgery.

 

Related Words
cancer  ;  x-ray

radio waves

Electromagnetic waves of relatively low frequency.

Related Words

electromagnetic radiation

radiofrequency pulses (RF pulses)

A pulse of radio waves at the Larmor frequency used to change the orientation of hydrogen protons; used during MRI scans.

Related Words

Larmor frequency ; magnetic resonance imaging (MRI) ; radio waves


radiography

The use of x-rays to obtain images of internal body structures.


red nucleus

Oval nucleus centrally placed in the rostral midbrain reticular formation that receives fibers from the deep cerebellar nuclei and cerebral cortex and projects to the cerebellum, brainstem, spinal cord and probably thalamus; involved in motor function.

►click here to learn more (see levels 7 & 8)-link provided by: University of Minnesota, College of Veterinary Medicine 

Related Words

brainstem ; cerebellum ; cerebral cortex ; midbrain ; reticular formation ; rostral ; spinal cord ; thalamus


reflex

An involuntary response to a stimulus.

Related Words
reflex arc

reflex arc

The simplest pathway of central nervous system control, involving a sensory neuron, motor neuron, and usually an interneuron.

Related Words

central nervous system (CNS) ; interneuron ; motor neuron ; sensory neuron


reticular formation

A diffuse network of nerve pathways in the brainstem connecting the spinal cord, cerebrum, and cerebellum, and mediating the overall level of consciousness.

►click here to learn more (see levels 7-18)-link provided by: University of Minnesota, College of Veterinary Medicine 

Related Words

brainstem  ;  cerebellum  ;  cerebrum  ;  nerve  ;  spinal cord

 


retina

Light-sensitive neuronal layer lining the back of the eye that sends impulses through the optic nerve that are translated into a visual image; part of the central nervous system.

►click here to learn more-link provided by: www.peteducation.com

Related Words

central nervous system (CNS) ; neuron ; optic nerve


retrobulbar

Behind the globe of the eye.

Related Words

bulbar


Display #