Wideband Tympanometry for Monitoring Intracranial Pressure in Adult Patients in Intensive Care, Operated on for an Intracranial Lesion After Traumatic Brain Injury, or With Intracranial Hemorrhage

Measurement once or twice a day and at every change of more than 10 mmHg in ICP, over the entire period of time that ICP is measured by a probe or DVE

"Patient: gender, weight/height, age, etiology of ICP entry, reason for ICP monitoring, presence of external (otoscopy), middle (otoscopy + CT) or internal (CT) ear abnormality, presence of inclusion and non-inclusion criteria, measurement of patient tilt.~healthy subjects: gender, weight/height, age, presence of abnormality of the external (otoscopy), middle (otoscopy) or internal ear (questioning), presence of inclusion and non-inclusion criteria..."

a single measure