Zobrazeno 1 - 10
of 811
pro vyhledávání: '"head CT"'
Autor:
Jacopo M. Legramante, Marilena Minieri, Marzia Belli, Alfredo Giovannelli, Alessia Agnoli, Daniela Bajo, Lorenza Bellincampi, Anna Maria De Angelis, Alessandro Terrinoni, Massimo Pieri, Eleonora Nicolai, Vito N. Di Lecce, Carla Paganelli, Gianluigi Ferrazza, Susanna Longo, Marco Ciotti, Sergio Bernardini
Publikováno v:
International Journal of Emergency Medicine, Vol 17, Iss 1, Pp 1-7 (2024)
Abstract Introduction Mild traumatic brain injury (mTBI) represents a major public health concern and affects millions of people worldwide every year. Diagnosis mainly relies on clinical criteria and computed tomography (CT) scans. GFAP (glial fibril
Externí odkaz:
https://doaj.org/article/ed441b6a1dff448499033fc7df3699b0
Autor:
Chen, Zhennong a, Yoon, Siyeop a, Strotzer, Quirin b, Khalid, Rehab Naeem b, Tivnan, Matthew a, Li, Quanzheng a, Gupta, Rajiv b, Wu, Dufan a, ⁎
Publikováno v:
In Computerized Medical Imaging and Graphics January 2025 119
Publikováno v:
IEEE Access, Vol 12, Pp 82235-82246 (2024)
In today’s world, there has been a significant increase in the diversity of data sources and the volume of data. This situation especially necessitates the use of technologies such as deep learning in data processing. This study thoroughly examines
Externí odkaz:
https://doaj.org/article/04eb9acde97e4df196a611f5f73f2999
Publikováno v:
Biomedicines, Vol 12, Iss 11, p 2446 (2024)
Background/Objectives: Head Computed Tomography (CT) is an essential diagnostic tool for identifying brain pathologies and visualizing blood vessels. However, CT exposes patients to ionizing radiation, making it necessary to establish local diagnosti
Externí odkaz:
https://doaj.org/article/4fd86f3a073e4030b42314776e1d5762
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7848 (2024)
Computed tomography (CT) is the primary source of diagnostic radiation in pediatric patients. Patient head size and tissue attenuation are critical factors for estimating CT radiation doses. This study aimed to determine a size-specific dose estimate
Externí odkaz:
https://doaj.org/article/13691d8d6919428f8f79c1892122a618
Publikováno v:
BMC Medical Imaging, Vol 23, Iss 1, Pp 1-11 (2023)
Abstract Background Brain extraction is an essential prerequisite for the automated diagnosis of intracranial lesions and determines, to a certain extent, the accuracy of subsequent lesion recognition, location, and segmentation. Segmentation using a
Externí odkaz:
https://doaj.org/article/c786754d111d482a90362f04080c3dc5
Publikováno v:
Tomography, Vol 9, Iss 4, Pp 1485-1493 (2023)
In this study, we assess image quality in computed tomography scans reconstructed via DLIR (Deep Learning Image Reconstruction) and compare it with iterative reconstruction ASIR-V (Adaptive Statistical Iterative Reconstruction) in CT (computed tomogr
Externí odkaz:
https://doaj.org/article/5232699d9eb648c2901e36dd3b6dec3d
Autor:
Arthur Maynart Pereira Oliveira, Almir Ferreira De Andrade, Leonardo Zumerkorn Pipek, Corrado Iaccarino, Andres M. Rubiano, Robson Luis Amorim, Manoel Jacobsen Teixeira, Wellingson Silva Paiva
Publikováno v:
Frontiers in Surgery, Vol 11 (2024)
BackgroundSkull defects after decompressive craniectomy (DC) cause physiological changes in brain function and patients can have neurologic symptoms after the surgery. The objective of this study is to evaluate whether there are morphometric changes
Externí odkaz:
https://doaj.org/article/c4b2a300c57c4ba19201be8c7b7d4bd2
Autor:
Kenny-Howell, Carys L. a, Dixe de Oliveira Santo, Irene b, Wira, Charles c, de Havenon, Adam d, Tu, Long H. e, ∗
Publikováno v:
In Journal of the American College of Radiology
Publikováno v:
Tomography, Vol 9, Iss 2, Pp 829-839 (2023)
Epidemiological studies on radiation exposure from pediatric CT scans have attracted attention in terms of radiological protection. These studies have not taken into account the reasons why CT examinations were performed. It is presumed that there ar
Externí odkaz:
https://doaj.org/article/b4897c1e61584e318725c0f879656862