Objectives To summarise and compare the accuracy of physical examination, computed
tomography (CT), sonography of the optic nerve sheath diameter (ONSD), and transcranial …

Objectives The diagnosis of raised intracranial pressure (ICP) is important in many critically
ill patients. The optic nerve sheath is contiguous with the subarachnoid space; thus, an …

Purpose Although invasive intracranial devices (IIDs) are the gold standard for intracranial
pressure (ICP) measurement, ultrasonography of the optic nerve sheath diameter (ONSD) …

Monitoring of intracranial pressure (ICP) has been used for decades in the fields of
neurosurgery and neurology. There are multiple techniques: invasive as well as …

Background The invasive nature of the current methods for monitoring of intracranial
pressure (ICP) has prevented their use in many clinical situations. Several attempts have …

Monitoring of intracranial pressure (ICP) is invaluable in the management of neurosurgical
and neurological critically ill patients. Invasive measurement of ventricular or parenchymal …

Purpose To evaluate the diagnostic accuracy of ultrasonography of optic nerve sheath
diameter (ONSD) for assessment of intracranial hypertension. Methods Systematic review …

Measurement of intracranial pressure (ICP) can be invaluable in the management of
critically ill patients. Cerebrospinal fluid is produced by the choroid plexus in the brain …

Purpose Assess the relationship between optic nerve sheath diameter (ONSD) measured on
bedside portable computed tomography (CT) scans and simultaneously measured …

Background Optic nerve ultrasonography (ONUS) may help identify raised intracranial
pressure (ICP). The optimal optic nerve sheath diameter (ONSD) cut-off for the identification …