View clinical trials related to Cranial Nerve Diseases.
Filter by:This phase I/II trial studies the side effect and best dose of steroid therapy (prednisone or methylprednisolone) in improving symptoms of late radiation-associated lower cranial neuropathy in oropharyngeal cancer survivors. Steroid therapy with prednisone or methylprednisolone may help to improve symptoms associated with late radiation-associated lower cranial neuropathy.
Melatonin is secreted from the epiphyseal gland with a circadian rhythm and is known to be anti-inflammatory. In this study, it is planned to investigate the effect of sleep disruptions on melatonin levels and inflammation parameters in intensive care patients underwent transcranial surgery
This phase II trial studies how well gadolinium and ferumoxytol magnetic resonance imaging (MRI) work in diagnosing patients with abnormalities in the central nervous system. Diagnostic procedures, such as gadolinium and ferumoxytol MRI, may help find and diagnose abnormalities in the central nervous system.
Introduction: The skull base tumors surgery remains a challenge since numerous cranial nerves or vessels closely surround them. Recently, diffusion tensor imaging has developed with the tractography following white fibers and visualizing functional tracts. Cranial nerves tractography could allow predicting their displacement by skull base tumors that may help the surgeon to spare them along the surgery. Methods: Preoperative cerebral MRI was performed on patients who presented with skull base tumors. A 3 tesla MRI machine was used to acquire DTI sequence with specific parameters: 32 directions, slice thickness 2 mm, echo time 86 ms, repetition time 12000 ms, matrix 128x128, b-value 1000 s.mm-1. An anatomic sequence hyperT2 was overlaid as reference. Distortion was corrected by topup and eddy functions from FSL. Cranial nerves fibers were probabilistically tracked with Mrtrix3. Cranial nerves were selected according to their location around the tumor. The "radiological" expected position of the cranial nerve was compared to its "operative" real position.
Patients suffering from congenital fourth cranial nerve palsy may have misalignment of jaws as well as teeth due to head tilt in childhood.