Results 21 to 30 of about 790,461 (210)

Comparative analysis of Hmx expression and the distribution of neuronal somata in the trigeminal ganglion in lamprey and shark: insights into the homology of the trigeminal nerve branches and the evolutionary origin of the vertebrate jaw

open access: yesZoological Letters, 2023
The evolutionary origin of the jaw remains one of the most enigmatic events in vertebrate evolution. The trigeminal nerve is a key component for understanding jaw evolution, as it plays a crucial role as a sensorimotor interface for the effective ...
Motoki Tamura   +10 more
doaj   +1 more source

Microstructural changes in the trigeminal nerve of patients with episodic migraine assessed using magnetic resonance imaging

open access: yesThe Journal of Headache and Pain, 2020
Background There is histological evidence of microstructural changes in the zygomaticotemporal branch of the trigeminal nerve in migraineurs. This raises the possibility that altered trigeminal nerve properties contribute to migraine pathophysiology ...
Tiffani J. Mungoven   +5 more
doaj   +1 more source

Using Diffusion Tensor Imaging to Evaluate Microstructural Changes and Outcomes after Radiofrequency Rhizotomy of Trigeminal Nerves in Patients with Trigeminal Neuralgia. [PDF]

open access: yesPLoS ONE, 2016
Trigeminal neuralgia is characterized by facial pain that may be sudden, intense, and recurrent. Our aim was to investigate microstructural tissue changes of the trigeminal nerve in patients with trigeminal neuralgia resulting from neurovascular ...
Shu-Tian Chen   +5 more
doaj   +1 more source

Automated Segmentation of Trigeminal Nerve and Cerebrovasculature in MR-Angiography Images by Deep Learning

open access: yesFrontiers in Neuroscience, 2021
Trigeminal neuralgia caused by paroxysmal and severe pain in the distribution of the trigeminal nerve is a rare chronic pain disorder. It is generally accepted that compression of the trigeminal root entry zone by vascular structures is the major cause ...
Jinghui Lin   +11 more
doaj   +1 more source

Influence of progesterone application on trigeminal nerve root-entry zone remyelination in experiment

open access: yesUkrainian Neurosurgical Journal, 2007
The results of trigeminal nerve root-entry zone remyelination experimental study are presented. Original experimental model of trigeminal nerve root focal toxic demyelination was used.
Yu. Yu. Chomolyak
doaj   +1 more source

Straightening the trigeminal nerve axis by complete dissection of arachnoidal adhesion and its neuroendoscopic confirmation for trigeminal neuralgia without neurovascular compression

open access: yesInterdisciplinary Neurosurgery, 2017
Background: Microvascular decompression has been used as an effective surgical treatment for typical trigeminal neuralgia with neurovascular compression.
Mami Ishikawa, MD, PhD   +3 more
doaj   +1 more source

Tractography delineates microstructural changes in the trigeminal nerve after focal radiosurgery for trigeminal neuralgia. [PDF]

open access: yesPLoS ONE, 2012
PURPOSE: Focal radiosurgery is a common treatment modality for trigeminal neuralgia (TN), a neuropathic facial pain condition. Assessment of treatment effectiveness is primarily clinical, given the paucity of investigational tools to assess trigeminal ...
Mojgan Hodaie   +3 more
doaj   +1 more source

Bilateral trigeminal nerve sheath tumors treated with stereotactic radiosurgery: A case report

open access: yesInterdisciplinary Neurosurgery, 2021
Bilateral trigeminal nerve sheath tumors are extremely rare with a paucity of previously disseminated cases. In addition, bilateral nerve sheath tumors are often secondary to genetic conditions such as Neurofibromatosis (NF) 2 and schwannomatosis.
Carlin Chuck   +2 more
doaj   +1 more source

Gastric Lymphoma with Secondary Trigeminal Nerve Lymphoma: A Case Report

open access: yesSiriraj Medical Journal, 2017
Data supporting the role of radiotherapy in secondary trigeminal nerve lymphoma is scarce. Here, I report the case of 64-year-old Thai male diagnosed as gastric diffuse large B cell lymphoma with secondary trigeminal nerve lymphoma.
Warissara Rongthong
doaj   +3 more sources

Trigeminal hypertrophic interstitial neuropathy presenting as unilateral proptosis, ptosis, tearing, and facial neuralgia

open access: yesAmerican Journal of Ophthalmology Case Reports, 2018
Purpose: To show the utility of MRI and histology in diagnosing rare cases of trigeminal hypertrophic interstitial neuropathy (HIN). Observations: A 57-year-old African-American woman presented with a 4-year history of right eye proptosis with tearing ...
Elizabeth R. Duvall   +6 more
doaj   +1 more source

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