Intracranial pressure

（重定向自Intracranial hypertension）

Severely high ICP can cause the brain to herniate.

Intracranial pressure (ICP) is the pressure inside the skull and thus in the brain tissue and cerebrospinal fluid (CSF). ICP is measured in millimeters of mercury (mmHg) and, at rest, is normally 7–15 mmHg for a supine adult. The body has various mechanisms by which it keeps the ICP stable, with CSF pressures varying by about 1 mmHg in normal adults through shifts in production and absorption of CSF. Changes in ICP are attributed to volume changes in one or more of the constituents contained in the cranium. CSF pressure has been shown to be influenced by abrupt changes in intrathoracic pressure during coughing (intraabdominal pressure), valsalva maneuver, and communication with the vasculature (venous and arterial systems).

单词	Intracranial hypertension
释义	Intracranial hypertension 英语例句库 The clinical manifestations of the above5 cases included epilepsy, intracranial hypertension, motor weakness, facial paralysis and dysopia. 临床表现为癫痫，颅压高，肌肉无力，面肌瘫痪，视力减退。原声例句 Life Noggin And a lot of the optical abnormalities are similar to those found in people with idiopathic intracranial hypertension -- which can lead to vision loss. 许多光学异常与特发性颅内高压症患者发现的异常相似—— 这会导致视力丧失。英语百科 Intracranial pressure （重定向自Intracranial hypertension） Intracranial pressure (ICP) is the pressure inside the skull and thus in the brain tissue and cerebrospinal fluid (CSF). ICP is measured in millimeters of mercury (mmHg) and, at rest, is normally 7–15 mmHg for a supine adult. The body has various mechanisms by which it keeps the ICP stable, with CSF pressures varying by about 1 mmHg in normal adults through shifts in production and absorption of CSF. Changes in ICP are attributed to volume changes in one or more of the constituents contained in the cranium. CSF pressure has been shown to be influenced by abrupt changes in intrathoracic pressure during coughing (intraabdominal pressure), valsalva maneuver, and communication with the vasculature (venous and arterial systems).
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