Principles of CT: Multislice CT [PDF]
Journal of Nuclear Medicine Technology, 2008 This article describes the principles and evolution of multislice CT (MSCT), including conceptual differences associated with slice definition, cone beam effects, helical pitch, and helical scan technique. MSCT radiation dosimetry is described, and dose issues associated with MSCT-and with CT in general-as well as techniques for reducing patient ...
openaire +2 more sources
Ultrasonographic criteria for the major salivary glands: a perspective for the application of new technologies [PDF]
, 2018 It emerges from the interesting recent article by David et al. (4) on high-resolution ultrasound is the first line examination for parotid gland diffuse disease and focal lesions, normally using grey-scale and color-Doppler ultrasound especially using
Messineo, Daniela
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Chest CT manifestations of new coronavirus disease 2019 (COVID-19): a pictorial review
European Radiology, 2020 Coronavirus disease 2019 (COVID-19) outbreak, first reported in Wuhan, China, has rapidly swept around the world just within a month, causing global public health emergency. In diagnosis, chest computed tomography (CT) manifestations can supplement parts
Z. Ye +4 more
semanticscholar +1 more source
Pictorial review of COVID-19 in the Lublin Region – Imaging disease progression with CXR and CT
Journal of Pre-Clinical and Clinical Research, 2021 Introduction COVID-19 is a disease caused by SARS-Cov-2 that has reached the pandemic status and has infected in one year more than 62 million people. Clinical symptoms range from barely noticeable to very severe.
Ewa Kurys-Denis +2 more
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CT Lilun yu yingyong yanjiu, 2023 Objective: To investigate the CT and MRI features of multiple infarcted regenerative nodules in cirrhosis after variceal hemorrhage. Methods: A total of 21 patients, including 13 males and 8 females, who were diagnosed with multiple infarction ...
Xiaoli XU, Tao ZHANG, Xueqin ZHANG
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An Automatic Approach for Bone Tumor Detection from Non-Standard CT Images
Ingeniería e Investigación, 2023 Image processing techniques are applied in many fields of science. This study aims to detect tumors in the foot and create 3D models via computed tomography (CT), as well as to produce biometric data. 1 039 CT images were obtained from a server.
Hatice Catal Reis, Bulent Bayram
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Clinical Persistence of Chlamydia trachomatis Sexually Transmitted Strains Involves Novel Mutations in the Functional αββα Tetramer of the Tryptophan Synthase Operon. [PDF]
, 2019 Clinical persistence of Chlamydia trachomatis (Ct) sexually transmitted infections (STIs) is a major public health concern. In vitro persistence is known to develop through interferon gamma (IFN-γ) induction of indoleamine 2,3-dioxygenase (IDO), which ...
Dean, Deborah +4 more
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Low-Dose CT With a Residual Encoder-Decoder Convolutional Neural Network [PDF]
IEEE Transactions on Medical Imaging, 2017 Given the potential risk of X-ray radiation to the patient, low-dose CT has attracted a considerable interest in the medical imaging field. Currently, the main stream low-dose CT methods include vendor-specific sinogram domain filtration and iterative ...
Hu Chen +7 more
semanticscholar +1 more source
To Explore the Low-dose CT and QCT “One-stop-shop”Scan Technology for Physical Examination Crowd
CT Lilun yu yingyong yanjiu, 2022 Objective: To explore the application of noise index combined with automatic tube current regulation technology in the one-stop scanning of chest and lumbar QCT physical examination.
Yi SHU +4 more
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Fast glycorrhachia and cerebrospinal fluid protein as predictors of sensory block in anesthesia with subarachnoid Ropivacaine [PDF]
, 2016 BACKGROUND: Identify if glycorrhachia and cerebrospinal fluid protein could influence the time of sensory block to T10, the duration and the metameric block's level, after a standard dose of Ropivacaine. METHODS: 80 patients, ASA I - III undergoing to
COLLINI, Saul +5 more
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