Results 91 to 100 of about 37,221 (250)

Diet of bird‐like troodontid dinosaurs: synthesis of a contentious clade

Biological Reviews, EarlyView.
ABSTRACT Troodontidae is a clade of small‐to medium‐sized maniraptoran theropods that mainly lived in Laurasia (modern Asia, North America and Europe) during the Jurassic and Cretaceous periods and are believed to have had a variety of diets. The uniqueness of troodontid teeth suggests that they diverged from the typical flesh‐based diet of non‐avian ...
Yui Chi Fan, Case Vincent Miller, Michael Pittman   +2 more
wiley   +1 more source

Destabilization of Pedicle Screws and Migration of Connecting Rod into the Posterior Cranial Fossa in a Patient After Posterior Spondylosynthesis with a Screw System

Неотложная медицинская помощь
When performing osteosynthesis for spinal instability after traumatic injury, diagnostic difficulties arise due to the migration of metal structure components to distant “atypical” anatomical areas, which is associated with the risk of neurological ...
I. V. Burova, E. A. Litvinenko, S. A. Kurilchik, M. M. Erovenko, A. N. Velichkin   +4 more
doaj   +1 more source

Tapia Syndrome and Severe Pain Induced by Occipital Bone Metastasis of Prostate Cancer. [PDF]

Cureus, 2023
Ishikawa Y, Seto I, Teramura S, Suzuki M, Takagawa Y, Machida M, Takayama K, Sulaiman NS, Dai Y, Kikuchi Y, Murakami M.   +10 more
europepmc   +1 more source

Humans are not unique: difficult birth is common in placental mammals

Biological Reviews, EarlyView.
ABSTRACT Human childbirth is widely presumed to be uniquely difficult and dangerous compared to birth in other mammals. Tight fetopelvic proportions can result in obstructed labour and contribute to high rates of maternal and neonatal mortality. Ideas summarised under the ‘obstetrical dilemma’ have contributed to this assumption by explaining difficult
Nicole D. S. Grunstra
wiley   +1 more source

Building phenotypic character matrices for phylogenetic inference: exploration of 35 years of practice

Biological Reviews, EarlyView.
ABSTRACT Recent methodological development in phylogenetic inference has focused predominantly on molecular data. However, renewed interest in other data types, particularly morphological data, has followed from the increased recognition of the power of total evidence and tip‐dating approaches, including fossil data, for inference of time‐scaled trees ...
Melanie J. Hopkins, Mark C. Nikolic, James D. Holmes, Daniela S. Monti, Ernesto E. Vargas‐Parra, Russell D.C. Bicknell, Gregory D. Edgecombe, Katherine Jordan‐Burmeister, John R. Paterson, Shravya Srivastava‐Losey   +9 more
wiley   +1 more source

Occipital bone defect caused by neurofibromatosis type I: A case report. [PDF]

Medicine (Baltimore), 2023
Wang Y, Song S, Li Z, Zhao Y, Miao J, Wang Z.   +5 more
europepmc   +1 more source

Variations in Human Trigeminal and Facial Nerve Branches and Foramina Identified by Dissection and Microcomputed Tomography

Clinical Anatomy, EarlyView.
ABSTRACT The aim of this study was to identify branches of the trigeminal and facial nerves (FNs) relevant to surgical incisions and injections and the scalp block techniques in the frontotemporal region, and to determine their relationships with superficial vascular structures and bony landmarks.
Hannah L. Grimes, Valentina Pizzuti, Maria A. Wright, Kane P. J. Colston, Thomas Santarius, Susan Jones   +5 more
wiley   +1 more source

Clinical use and radiological yield of magnetic resonance fingerprinting in epilepsy

Epilepsia, EarlyView.
Abstract Objective Magnetic resonance fingerprinting (MRF) is a novel paradigm for magnetic resonance imaging (MRI) that efficiently generates multiparametric quantitative tissue property maps with a single acquisition. Its quantitative nature offers many advantages over conventional MRI.
Maksim Parfyonov, Ting‐Yu Su, Joon Yul Choi, Ingmar Blümcke, Ken Sakaie, Spencer Morris, Hiroatsu Murakami, Andreas Alexopoulos, Imad Najm, Dan Ma, Stephen E. Jones, Zhong Irene Wang   +11 more
wiley   +1 more source

Occipital bone and tumor-induced osteomalacia: a rare tumor site for an uncommon paraneoplastic syndrome. [PDF]

Arch Osteoporos, 2023
Colangelo L, Sonato C, Cipriani C, Pepe J, Farinacci G, Palmisano B, Occhiuto M, Riminucci M, Corsi A, Minisola S.   +9 more
europepmc   +1 more source

An algorithm for seizure detection in rodents

Epilepsia Open, EarlyView.
Abstract Objective Epilepsy animal research often relies on long‐term intracranial electroencephalographic (iEEG) recordings. Here, we describe an artificial neural network (ANN) algorithm for automatic detection of seizures. Methods The algorithm was trained on iEEG recordings of three mouse models of chronic epilepsy: (1) the pilocarpine model of ...
Lyna Kamintsky, Gerben van Hameren, Itai Weissberg, Pooyan Moradi, Ofer Prager, Alaa Abu Ahmad, Lior Schori, Albert Becker, Yaniv Zigel, Alon Friedman   +9 more
wiley   +1 more source