Results 91 to 100 of about 88,049 (351)

Trigeminal neuralgia caused by dual compressive pathology of developmental venous anomaly and small enhancing lesion

open access: yesInterdisciplinary Neurosurgery, 2018
Trigeminal neuralgia (TN) is a debilitating chronic pain disorder characterized by hemifacial lancinating pain originating from the trigeminal nerve. TN is the most common disorder in the broad category of neurovascular compression syndromes (NVCS).
Ravi S. Nunna, MD   +2 more
doaj   +1 more source

Disturbances in ocular sympathetic function and facial blood flow in unilateral migraine headache [PDF]

open access: yes, 1990
The relationship between thermographic asymmetry in various parts of the face and indices of ocular sympathetic outflow was examined in 80 patients with unilateral migrainous headache.
Drummond, P.D.
core   +2 more sources

The revision of baphetids from the Middle Pennsylvanian of the Czech Republic: Morphology, ontogeny, palaeoecology, and the reassessment of the phylogeny of Baphetoidea

open access: yesThe Anatomical Record, EarlyView.
Abstract The baphetoids represent a clade of the Carboniferous stem‐tetrapods (Middle Mississippian—Middle Pennsylvanian) with a characteristic extension of the orbits into antorbital vacuities, which formed keyhole‐shaped openings on the skull. The more derived baphetids were crocodile‐like piscivores frequently occurring in coal‐bearing lacustrine ...
Pavel Barták, Martin Ivanov, Boris Ekrt
wiley   +1 more source

Neuroimaging of Meckel’s cave in normal and disease conditions

open access: yesInsights into Imaging, 2018
Meckel’s cave is a dural recess in the posteromedial portion of the middle cranial fossa that acts as a conduit for the trigeminal nerve between the prepontine cistern and the cavernous sinus, and houses the Gasserian ganglion and proximal rootlets of ...
Ajay Malhotra   +8 more
doaj   +1 more source

Fully Endoscopic Microvascular Decompression for Trigeminal Neuralgia [PDF]

open access: yes, 2015
Trigeminal neuralgia (TN) is a chronic, progressive facial pain disorder characterized by severe paroxysmal episodes in the distribution of the trigeminal nerve. The most common cause of (TN) is compression of the trigeminal nerve by a vascular structure
Do, MD, Hyunwoo   +3 more
core   +2 more sources

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

open access: yesThe Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman   +4 more
wiley   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

open access: yesThe Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Assessment of the Impact of Different Surgical Techniques on Nerve Function and Sensation after Maxillofacial Surgery

open access: yesJournal of Pharmacy and Bioallied Sciences
Background: One potential long-term side effect of surgery in the oral and maxillofacial region is neurosensory impairment. Due to their physical proximity to the surgical location, the lingual nerve (LN) and inferior alveolar nerve (IAN), two sensory ...
Rajbir K. Randhawa   +5 more
doaj   +1 more source

Connections between the facial and trigeminal nerves: Anatomical basis for facial muscle proprioception [PDF]

open access: yes, 2017
Proprioception is a quality of sensibility that originates in specialized sensory organs (proprioceptors) that inform the central nervous system about static and dynamic conditions of muscles and joints.
Cobo Díaz, Juan Luis   +4 more
core   +3 more sources

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