Results 81 to 90 of about 45,601 (262)

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

The Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty, Luke A. Norton, Aliénor Duhamel, Julien Benoit   +3 more
wiley   +1 more source

Differential response of injured and healthy retinas to syngeneic and allogeneic transplantation of a clonal cell line of immortalized olfactory ensheathing glia: a double-edged sword

Neural Regeneration Research
Olfactory ensheathing glia promote axonal regeneration in the mammalian central nervous system, including retinal ganglion cell axonal growth through the injured optic nerve.
María Norte-Muñoz, María Portela-Lomba, Paloma Sobrado-Calvo, Diana Simón, Johnny Di Pierdomenico, Alejandro Gallego-Ortega, Mar Pérez, José M. Cabrera-Maqueda, Javier Sierra, Manuel Vidal-Sanz, María Teresa Moreno-Flores, Marta Agudo-Barriuso   +11 more
doaj   +1 more source

Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece

The Anatomical Record, EarlyView.
The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou, Georgios L. Georgalis, Georgios Lazaridis, Dimitris S. Kostopoulos   +3 more
wiley   +1 more source

Olfactory nerve: from ugly duckling to swan. [PDF]

Arq Neuropsiquiatr, 2022
Mermelstein S, Pereira VER, Serrano PL, Pastor RACA, Araujo AQC.   +4 more
europepmc   +1 more source

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

The 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

Seven-tesla magnetic resonance imaging of the nervus terminalis, olfactory tracts, and olfactory bulbs in COVID-19 patients with anosmia and hypogeusia

Frontiers in Radiology
IntroductionLinking olfactory epithelium to the central nervous system are cranial nerve 1, the olfactory nerve, and cranial nerve “0,” and the nervus terminalis (NT).
Claudia F. E. Kirsch, Claudia F. E. Kirsch, Claudia F. E. Kirsch, Syed Ali Khurram, Daniel Lambert, Puneet Belani, Puneet S. Pawha, Akbar Alipour, Shams Rashid, Mackenzie T. Herb, Sera Saju, Yijuan Zhu, Bradley N. Delman, Hung-Mo Lin, Priti Balchandani   +14 more
doaj   +1 more source

3D anatomical atlas of the heads of male and female adult Chamaeleo calyptratus

The Anatomical Record, EarlyView.
The veiled chameleon is a model organism in reptile development research. Utilizing contrast‐enhanced microCT and deep learning segmentation models, we have generated the first digital atlases of the skull, nervous system, cranial muscles and hyolingual muscles.
Alice Leavey, Eloy Gálvez‐López, Anthony Herrel, Laura B. Porro   +3 more
wiley   +1 more source

Comparative fear-related behaviors to predator odors (TMT and natural fox feces) before and after intranasal ZnSO4 treatment in mice

Frontiers in Behavioral Neuroscience, 2010
The possibility that synthetic 2,4,5-trimethylthiazoline (TMT), frequently used to induce unconditioned fear in rodents, could be more a pungent odor activating intranasal trigeminal nerve fibers rather than a predator odor index is currently discussed ...
Romain eHACQUEMAND, Laurence eJACQUOT, Gérard eBRAND   +2 more
doaj   +1 more source

MRI tractography reveals the human olfactory nerve map connecting the olfactory epithelium and olfactory bulb. [PDF]

Commun Biol, 2022
Kurihara S, Tei M, Hata J, Mori E, Fujioka M, Matsuwaki Y, Otori N, Kojima H, Okano HJ.   +8 more
europepmc   +1 more source

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

The Anatomical Record, EarlyView.
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley   +1 more source