Results 141 to 150 of about 4,433,629 (392)

Computed tomography features and clinicopathological characteristics of resectable esophageal sarcomatoid carcinoma: a retrospective study

Frontiers in Oncology
ObjectivesEsophageal sarcomatoid carcinoma (ESC) is a rare malignant tumor. This study aims to analyze the computed tomography (CT) features and clinicopathological characteristics of resectable ESC.MethodsThe CT and clinicopathological data of 25 ...
Meng Li, Yang Li, Mingbo Wang, Huiyan Deng, Xiangming Wang, Gaofeng Shi, Andu Zhang, Jialiang Ren   +7 more
doaj   +1 more source

Accelerated Progression of Gait Impairment in Parkinson's Disease and REM Sleep Without Atonia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with Parkinson's disease (PD) and rapid eye movement (REM) sleep without atonia (RSWA) often have more severe gait disturbances compared to PD without RSWA. The association between the presence and expression of RSWA and the rate of progression of gait impairment in PD is unknown.
Sommer L. Amundsen‐Huffmaster, Jae Woo Chung, Maria E. Linn‐Evans, Matthew N. Petrucci, Chiahao Lu, Destiny J. Weaver, Joshua De Kam, Scott E. Cooper, Paul J. Tuite, Aleksandar Videnovic, Michael J. Howell, Colum D. MacKinnon   +11 more
wiley   +1 more source

Photon-counting versus energy-integrating CT of abdomen-pelvis: a phantom study on the potential for reducing iodine contrast media

European Radiology Experimental
Background To assess the potential of virtual monoenergetic images (VMIs) on a photon-counting computed tomography (PCCT) for reducing the amount of injected iodine contrast media compared to an energy-integrating CT (EICT). Methods A multienergy phantom
Djamel Dabli, Maxime Pastor, Sebastian Faby, Julien Erath, Cédric Croisille, Fabricio Pereira, Jean-Paul Beregi, Joël Greffier   +7 more
doaj   +1 more source

Comparison of Trabecular Bone Mineral Density Measurement Using Hounsfield Unit and Trabecular Microstructure in Orthodontic Patients Using Cone-Beam Computed Tomography [PDF]

, 2021
Tae-Hyun Kim, Dong-Yul Lee, Seok‐Ki Jung   +2 more
openalex   +1 more source

SCCT 2021 expert consensus document on coronary computed tomographic angiography: A report of the society of Cardiovascular Computed Tomography.

Journal of cardiovascular computed tomography, 2020
J. Narula, Y. Chandrashekhar, A. Ahmadi, S. Abbara, D. Berman, R. Blankstein, J. Leipsic, D. Newby, E. Nicol, K. Nieman, L. Shaw, T. Villines, M. Williams, H. Hecht   +13 more
semanticscholar   +1 more source

CSF Levels of NPTX2 Are Associated With Less Brain Atrophy Over Time in Cognitively Unimpaired Individuals

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Neuronal pentraxin 2 (NPTX2) is a synaptic protein involved in synaptic plasticity and regulation of neuronal excitability. Lower baseline cerebrospinal fluid (CSF) NPTX2 levels have been shown to be associated with an earlier onset of mild cognitive impairment (MCI), a pre‐dementia syndrome, even after CSF Alzheimer's Disease (AD)
Juan P. Vazquez, Corinne Pettigrew, Yuxin Zhu, Claire Anderson, Guray Erus, Christos Davatzikos, Michael Miller, Abhay Moghekar, Sungtaek Oh, Chan‐Hyun Na, Marilyn Albert, Paul Worley, Anja Soldan   +12 more
wiley   +1 more source

Guidelines for assessment of bone microstructure in rodents using micro–computed tomography

Journal of Bone and Mineral Research, 2010
M. Bouxsein, S. Boyd, B. Christiansen, R. Guldberg, K. Jepsen, R. Müller   +5 more
semanticscholar   +1 more source

RAB39B Related Parkinsonism in an Italian Family: A Unique Use of Advanced Therapies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Parkinson's disease (PD) is a neurodegenerative disorder that may sometimes be caused by deleterious genetic variants. Among them, RAB39B polymorphisms are known as rare causes of early‐onset PD associated with intellectual disability (Waisman's syndrome).
Caterina Del Regno, Giovanni Ermanis, Christian Lettieri, Andrea Bernardini, Gaia Pellitteri, Enrico Belgrado, Elena Betto, Gian Luigi Gigli, David De Monte, Marco Domenico Scanni, Marco Mucchiut, Giuseppe Damante, Mariarosaria Valente, Francesco Janes   +13 more
wiley   +1 more source

Corrigendum: Contrast-Enhanced CT-Based Radiomics Analysis in Predicting Lymphovascular Invasion in Esophageal Squamous Cell Carcinoma

Frontiers in Oncology, 2021
Yang Li, Meng Yu, Guangda Wang, Li Yang, Chongfei Ma, Mingbo Wang, Meng Yue, Mengdi Cong, Jialiang Ren, Gaofeng Shi   +9 more
doaj   +1 more source

Quantification of coronary artery calcium using ultrafast computed tomography.

Journal of the American College of Cardiology, 1990
A. Agatston, Warren R. Janowitz, Warren R. Janowitz, F. Hildner, F. Hildner, N. Zusmer, N. Zusmer, M. Viamonte, M. Viamonte, R. Detrano, R. Detrano   +10 more
semanticscholar   +1 more source