Improvement of image quality and assessment of respiratory motion for hepatocellular carcinoma with portal vein tumor thrombosis using contrast-enhanced four-dimensional dual-energy computed tomography

To assess the objective and subjective image quality, and respiratory motion of hepatocellular carcinoma with portal vein tumor thrombosis (PVTT) using the contrast-enhanced four-dimensional dual-energy computed tomography (CE-4D-DECT). For twelve patients, the virtual monochromatic image (VMI) deri...

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Veröffentlicht in:	PloS one 2021-01, Vol.16 (1), p.e0244079, Article 0244079
Hauptverfasser:	Ohira, Shingo, Kanayama, Naoyuki, Wada, Kentaro, Ikawa, Toshiki, Hirata, Takero, Kishi, Noriko, Karino, Tsukasa, Washio, Hayate, Ueda, Yoshihiro, Miyazaki, Masayoshi, Koizumi, Masahiko, Teshima, Teruki
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Biology and Life Sciences Blood clot Body weight Cancer Cancer therapies Carcinoma, Hepatocellular - complications Carcinoma, Hepatocellular - diagnostic imaging Care and treatment Computed tomography Conspicuity Contrast agents Contrast media Contrast Media - chemistry CT imaging Data analysis Diagnosis Diaphragm Diaphragm - diagnostic imaging Diaphragm - physiology Drafting software Drug dosages Editing Energy Female Four-Dimensional Computed Tomography Graduate schools Graduate studies Health physics Hepatocellular carcinoma Hepatoma Humans Image contrast Image Interpretation, Computer-Assisted - methods Image quality Lesions Liver cancer Liver Neoplasms - complications Liver Neoplasms - diagnostic imaging Male Medical examination Medical imaging Medicine Medicine and Health Sciences Methodology Methods Middle Aged Multidisciplinary Sciences Noise Oncology Patients Physics Portal vein Portal Vein - diagnostic imaging Portal Vein - pathology Quality assessment Radiation Radiation therapy Radiotherapy Research and Analysis Methods Respiration Retrospective Studies Science & Technology Science & Technology - Other Topics Signal-To-Noise Ratio Thromboembolism Thrombosis Thrombosis - complications Thrombosis - diagnostic imaging Tumors Visualization
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