Results 31 to 40 of about 3,386 (177)

Clinical Value and Research Prospects of 1024 Matrix Optimization in 64‐Slice Cerebral CTA for Perforating Artery Visualisation

Journal of Medical Radiation Sciences, EarlyView.
This letter comments on Nagumo et al.'s study evaluating 1024‐matrix reconstruction for intracranial perforating artery visualisation in 64‐slice cerebral CTA, affirming its cost‐effective value for standard CT scanners (https://doi.org/10.1002/jmrs.70055).
Yang Liu, Wei Wu
wiley   +1 more source

Mapping the Landscape of Over‐Scanning in CT Imaging: A Scoping Review

Journal of Medical Radiation Sciences, EarlyView.
Over‐scanning in CT is highly prevalent and contributes to unnecessary radiation exposure, with notable impact on radiosensitive organs. Standardised protocols and AI‐assisted planning show strong potential to optimise scan range and reduce excess dose.
Mo'men Bani‐Ahmad, Aoife O Sullivan, Yasser H. Hadi, Laura McLaughlin, Andrew England, Mark McEntee   +5 more
wiley   +1 more source

Colorectal cancer screening: tests, strategies and perspectives

Frontiers in Public Health, 2014
Screening has a central role in colorectal cancer (CRC) control. Different screening tests are effective in reducing CRC-specific mortality. Influence on cancer incidence depends on test sensitivity for premalignant lesions, ranging from almost no ...
Fabrizio eStracci, Fabrizio eStracci, Manuel eZorzi, Grazia eGrazzini   +3 more
doaj   +1 more source

Proteomic Differentiation of Colorectal Cancer From Normal Tissue via Ex Vivo E‐Biopsy: A Novel Approach to Molecular Sampling for Diagnostic Precision

Cancer Medicine, Volume 15, Issue 8, August 2026.
ABSTRACT Colorectal cancer (CRC) is one of the most common malignancies worldwide. Early and accurate diagnosis remains a clinical priority, yet current biopsy techniques are invasive, spatially limited, and may not capture the molecular heterogeneity of tumors.
Gintautas Saulis, Edward Vitkin, Rita Saule, Julia Wise, Antanas Gulbinas, Žilvinas Dambrauskas, Sandra Ivanauskienė, Justas Žilinskas, Lina Poskiene, Alexander Golberg   +9 more
wiley   +1 more source

Sexual orientation and gender identity based disparities in colorectal, cervical, and breast cancer screening in the United States

Cancer, Volume 132, Issue 14, 15 July 2026.
Abstract Background Sexual orientation and gender identity (SOGI) minorities experience disparities in health care access and quality of care, however national evidence regarding adherence to recommended cancer screening remains limited. This study aimed to evaluate associations between SOGI status and adherence to US Preventive Services Task Force ...
Lorenza Arena, Qaidar Alizai, Abdulaziz Elemosho, Odysseas P. Chatzipanagiotou, Timothy M. Pawlik   +4 more
wiley   +1 more source

Recent advances in intestinal imaging

Indian Journal of Radiology and Imaging, 2011
In recent years, advances in scanner technology and competition from other specialties have produced rapid changes in the way the intestines are imaged. MRI and CT scan along with the traditional enteroclysis examination have emerged at the forefront of ...
Rakesh Sinha
doaj   +1 more source

Preoperative Computed Tomography Colonography‐Angiography for Vascular Mapping to Guide and Standardize D3 Lymphadenectomy in Right‐Sided and Transverse Colon Cancer

Annals of Gastroenterological Surgery, Volume 10, Issue 4, Page 1120-1132, July 2026.
This study utilized high‐resolution CT colonography‐angiography to systematically classify vascular branching patterns in 591 patients. We defined four reproducible anatomical patterns each for right hemicolectomy and transverse colectomy, demonstrating that an independent‐origin middle colic artery consistently predicts shorter dissection distances ...
Takeharu Kato, Yukihide Kanemitsu, Mototaka Miyake, Gen Tomizawa, Kohei Takura, Hiroshi Nagata, Yasuyuki Takamizawa, Konosuke Moritani, Shunsuke Tsukamoto   +8 more
wiley   +1 more source

Assessment of the Incremental Benefit of Computer-Aided Detection (CAD) for Interpretation of CT Colonography by Experienced and Inexperienced Readers.

PLoS ONE, 2015
ObjectivesTo quantify the incremental benefit of computer-assisted-detection (CAD) for polyps, for inexperienced readers versus experienced readers of CT colonography.Methods10 inexperienced and 16 experienced radiologists interpreted 102 colonography ...
Darren Boone, Susan Mallett, Justine McQuillan, Stuart A Taylor, Douglas G Altman, Steve Halligan   +5 more
doaj   +1 more source

Usefulness of preoperative CT colonography for colon cancer

Asian Journal of Surgery, 2017
Background: Computed tomographic colonography (CTC) is reported to be feasible for screening of colorectal polyps; however, its efficacy in preoperative workup remains unknown.
Kazuhito Sato, Toshiaki Tanaka, Jiro Sato, Eisuke Shibata, Yuzo Nagai, Koji Murono, Koji Yasuda, Kensuke Otani, Takeshi Nishikawa, Junichiro Tanaka, Tomomichi Kiyomatsu, Keisuke Hata, Kazushige Kawai, Hiroaki Nozawa, Shinsuke Kazama, Hironori Yamaguchi, Soichiro Ishihara, Eiji Sunami, Joji Kitayama, Kuni Ohtomo, Toshiaki Watanabe   +20 more
doaj   +1 more source

CT colonography and colorectal screening [PDF]

Gut, 2002
In the July 2000 issue of Gut , Dr Pescatore and colleagues published their experience with virtual colonoscopy and concluded that “VC does not appear to be suitable for colorectal cancer or polyp screening”.1 We commend the authors for pursuing this important topic, particularly as we anticipate virtual colonoscopy to be applied in a clinical setting.
A S, Chaoui, M A, Blake
openaire   +2 more sources