Blue Portance · Living reference

Glossary

Clear definitions and independent references to understand the terms used in our articles.

94 published terms

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The definitions

Letter I

4 results

I

Neurophysiology · functional reading

Interoception

Interoception is the perception of the body's internal signals: heartbeat, breathing, hunger, thirst, temperature, the state of the internal organs. It informs the nervous system about the physiological state of the body.

2 references cited Scope and limits in the entry

Anatomy · functional reading

Intervertebral disc

The intervertebral disc is a fibrocartilaginous structure located between two vertebral bodies. Made up of a gel-like nucleus surrounded by a fibrous ring, it transmits and distributes loads while allowing the spine to move.

3 references cited Scope and limits in the entry

Clinical term

Intervertebral disc disease

Intervertebral disc disease (discopathy) refers to an alteration of one or more intervertebral discs, most often degenerative (degenerative disc disease): dehydration, loss of height, tears in the annulus fibrosus. Common on imaging, it is not always painful.

4 references cited Scope and limits in the entry

Anatomy · functional reading

Intradiscal pressure

Intradiscal pressure is the pressure inside the nucleus of the intervertebral disc. It varies with body position, the loads carried and the movements performed.

2 references cited Scope and limits in the entry