Results 21 to 30 of about 393,263 (322)

A micro-CT of a human skull [PDF]

open access: yes, 2022
This is a data descriptor for an X-ray microtomography of a human skull.
arxiv   +1 more source

Stages in the final computer control of cement kilns

open access: yesMateriales de Construccion, 1969
Not ...
A. Skull
doaj   +1 more source

Nasal Cerebrospinal Leaks in the Milieu of COVID-19 Pandemic

open access: yesBrazilian Neurosurgery, 2023
Background The unintentional ingestion of oropharyngeal or gastric contents into the respiratory tract is known as aspiration. Rhinorrhea can cause aspiration pneumonia (cerebrospinal fluid leakage).
Oleg I. Sharipov   +8 more
doaj   +1 more source

Evolution of hyperossification expands skull diversity in frogs

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance The vertebrate head is an integrated system essential for sensory functions, capturing prey, and defense mechanisms. Head anatomy has long attracted the attention of biologists, yet identifying the factors responsible for the evolution of ...
Daniel J. Paluh   +2 more
semanticscholar   +1 more source

Transfer Learning from an Artificial Radiograph-landmark Dataset for Registration of the Anatomic Skull Model to Dual Fluoroscopic X-ray Images [PDF]

open access: yesComput. Biol. Med. 138 (2021) 104923, 2021
Registration of 3D anatomic structures to their 2D dual fluoroscopic X-ray images is a widely used motion tracking technique. However, deep learning implementation is often impeded by a paucity of medical images and ground truths. In this study, we proposed a transfer learning strategy for 3D-to-2D registration using deep neural networks trained from ...
arxiv   +1 more source

Direct vascular channels connect skull bone marrow and the brain surface enabling myeloid cell migration

open access: yesNature Neuroscience, 2018
Innate immune cells recruited to inflammatory sites have short life spans and originate from the marrow, which is distributed throughout the long and flat bones.
F. Herisson   +14 more
semanticscholar   +1 more source

Through-skull fluorescence imaging of the brain in a new near-infrared window [PDF]

open access: yesNature Photonics, 2014
To date, brain imaging has largely relied on X-ray computed tomography and magnetic resonance angiography, with their limited spatial resolution and long scanning times.
Guosong Hong   +11 more
semanticscholar   +1 more source

Delayed Cerebral Metastasis of Breast Cancer: Case Report and Molecular Review

open access: yesBrazilian Neurosurgery, 2019
Breast cancer (BC) is a prevalent disease, and its incidence of brain metastasis (BM) varies from 5 to 30% according to the literature. We present the case of a delayed isolated cerebral metastasis in a female patient following a period of 16 years after
Leonardo Dessesards Olijnyk   +5 more
doaj   +1 more source

Panoptic imaging of transparent mice reveals whole-body neuronal projections and skull-meninges connections

open access: yesNature Neuroscience, 2018
Analysis of entire transparent rodent bodies after clearing could provide holistic biological information in health and disease, but reliable imaging and quantification of fluorescent protein signals deep inside the tissues has remained a challenge. Here,
Ruiyao Cai   +21 more
semanticscholar   +1 more source

The Role of the Notch Signal Pathway in Mucosal Cell Metaplasia in Mouse Acute Otitis Media

open access: yesScientific Reports, 2017
Otitis media (OM) is a major cause of morbidity in pediatric and adult patients. This inflammatory condition is characterized by mucous cell hyperplasia that is thought to produce mucins from the middle ear mucosa.
Xiang Liu   +9 more
doaj   +1 more source

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