Results 161 to 170 of about 51,830 (274)

But how does it smell? An investigation of olfactory bulb size among living and fossil primates and other euarchontoglirans

The Anatomical Record, Volume 309, Issue 4, Page 1037-1060, April 2026.
Analysis of cranial endocast data of 181 extant and 41 fossil species from Euarchontoglires shows that there was a reduction in olfactory bulb size in Crown Primates, but that there were also subsequent reductions in various other primate clades (Anthropoidea, Catarrhini, Platyrrhini, crown Cercopithecoidea, Hominoidea).
Madlen Maryanna Lang, Mary Teresa Silcox, Łucja Fostowicz‐Frelik, Adam Lis, Sergi López‐Torres, Gabriela San Martin‐Flores, Ornella C. Bertrand   +6 more
wiley   +1 more source

Is CT Still the Gold Standard in Semicircular Canal Dehiscence? Diagnostic Value of MRI in Poschl and Stenver Planes

Brain Sciences
Background/Objectives: The primary aim of this study was to investigate whether magnetic resonance imaging (MRI) of the superior and posterior semicircular canals (SCs) in cases with and without dehiscence gives results similar to those of CT. As a novel
Cagatay Bolgen, Birsen Unal Daphan
doaj   +1 more source

Neoteny and the Plesiomorphic Condition of the Plesiosaur Basicranium [PDF]

, 2006
The purpose of this paper is to describe the condition of the braincase in stratigraphically early and morphologically primitive plesiosaurs. Information on the braincase of plesiomorphic taxa is important because it establishes the polarity of ...
O’Keefe, F. Robin
core   +2 more sources

Brain Morphology and Quantitative Assessment of Sensory Brain Areas in Southern Bluefin Tuna, Thunnus maccoyii (Scombridae, Teleostei)

Journal of Comparative Neurology, Volume 534, Issue 4, April 2026.
The absolute and relative volume of major sensory and integrative brain regions of the southern bluefin tuna Thunnus maccoyii are examined using magnetic resonance imaging (MRI). A dominant cerebellum projects into the midbrain ventricular space, while the optic tectum represents a smaller proportion of total brain volume than previously estimated ...
Myoung Hoon Ha, Lucille Chapuis, Rebecca Glarin, Bradford Moffat, David K. Wright, Travis L. Dutka, Julian Pepperell, Caroline C. Kerr, Kara E. Yopak, Shaun P. Collin   +9 more
wiley   +1 more source

Intracochlear Auditory Nerve Monitoring and Cochlear Implantation After Total Resection of a Vestibular Schwannoma: Case Report

B-ENT
The aim is to present a case of cochlear implantation (CI) after vestibular schwannoma (VS) resection and intracochlear auditory nerve monitoring. The case of a 53-year-old man with left-sided iatrogenic dehiscence of the posterior semicircular canal ...
Griet Mertens, Marc Jan-Willem Lammers, Olivier Vanderveken, Vincent Van Rompaey   +3 more
doaj   +1 more source

Resistant Posterior Semicircular Canal BPPV with Changing Oculomotor Pattern Solved with Mastoid Vibration Application [PDF]

, 2017
Faralli Mario, Ruggero Lapenna, Gambacorta Valeria, Giampietro Ricci, D’Ascanio Luca   +4 more
openalex   +1 more source

Resultados de los potenciales evocados miogénicos vestibulares en el vértigo posicional paroxístico benigno [PDF]

, 2007
Objective: Benign paroxysmal positional vertigo (BPPV) seems to occur because of otoconia migration into the semicircular canals or their adherence to the cupula.
Artieda, J. (Julio), Boleas-Aguirre, M.S. (María Soledad), Perez-Fernandez, N. (Nicolás), Sanchez-Ferrandiz, N. (Noelia)   +3 more
core  

How I Do It: Middle Fossa Approach of Facial Nerve Decompression

The Laryngoscope, Volume 136, Issue 4, Page 1896-1899, April 2026.
We present a reproducible, stepwise middle fossa approach for facial nerve decompression focused on the labyrinthine segment, geniculate ganglion, and meatal foramen, with consistent anatomical landmarks to preserve hearing. The article and video detail patient setup, safe corridor creation, and retrograde drilling with practical tips to avoid cochlear
Stéphane Gargula, Ralph Haddad, Dario Ebode, Maria‐Pia Tuset, Justin Michel, Thomas Radulesco, Lucas Troude, Mary Daval   +7 more
wiley   +1 more source

The efficacy of Gufoni maneuver for treating geotropic nystagmus horizontal semicircular canal benign paroxysmal positional vertigo

Chinese Journal of Contemporary Neurology and Neurosurgery, 2019
Objective To investigate the efficacy of Gufoni maneuver for treating geotropic nystagmus horizontal semicircular canal benign paroxysmal positional vertigo (BPPV).
Juan-juan GENG, Ying-hua CHEN, Yan DUAN, Cui-qing ZHAO, Qi-sheng LU   +4 more
doaj  

Epley's Manoeuvre: A Single Line Treatment for Posterior Semicircular Canal Benign Paroxysmal Positional Vertigo. [PDF]

Indian J Otolaryngol Head Neck Surg, 2022
Gupta D, Solanki B.
europepmc   +1 more source