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CT in Hybrid SPECT/CT and PET/CT
2021CT has been an integral part of hybrid imaging PET/CT and SPECT/CT for almost two decades and has not received the attention it deserves when compared to PET or SPECT. As the sensitivity and reconstruction of a PET scanner were improved over the years, the amount of radiation from the injected 18F-FDG dose to the patient was decreased and the radiation
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Radiology, 2007
Computed tomographic (CT) enteroclysis is a hybrid technique that combines the methods of fluoroscopic intubation-infusion small-bowel examinations with that of abdominal CT. The use of multidetector CT technology has made this a versatile examination that has evolved into two distinct technical modifications.
Dean D T, Maglinte +3 more
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Computed tomographic (CT) enteroclysis is a hybrid technique that combines the methods of fluoroscopic intubation-infusion small-bowel examinations with that of abdominal CT. The use of multidetector CT technology has made this a versatile examination that has evolved into two distinct technical modifications.
Dean D T, Maglinte +3 more
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2013
Computed tomography (CT) can identify with accuracy locally advanced colon cancer and liver metastases but it cannot diagnose peritoneal carcinomatosis. CT can identify T3/T4 tumors with more than 5 mm extramural depth which are candidates for neoadjuvant therapy.
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Computed tomography (CT) can identify with accuracy locally advanced colon cancer and liver metastases but it cannot diagnose peritoneal carcinomatosis. CT can identify T3/T4 tumors with more than 5 mm extramural depth which are candidates for neoadjuvant therapy.
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Radiation dose management in CT, SPECT/CT and PET/CT techniques
Radiation Protection Dosimetry, 2011New imaging technologies utilising X rays and radiopharmaceuticals are continuously under development. The benefit of computed tomography (CT) has been so dramatic that there is a tendency to overuse it and not to place enough efforts into optimisation of the technique. It is also now more and more common to combine two imaging techniques into a single
Sören, Mattsson, Marcus, Söderberg
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Proceedings of the 21st Koli Calling International Conference on Computing Education Research, 2021
CT has been the central rallying point for K-12 computing education at least since the early 2010s. Many teachers, school administrators, and policymakers have joined the movement. A consensus has emerged over the conceptual landscape of CT. Meanwhile, machine learning (ML) has triggered some major changes in many sectors of computing.
Matti Tedre +2 more
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CT has been the central rallying point for K-12 computing education at least since the early 2010s. Many teachers, school administrators, and policymakers have joined the movement. A consensus has emerged over the conceptual landscape of CT. Meanwhile, machine learning (ML) has triggered some major changes in many sectors of computing.
Matti Tedre +2 more
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Real-time CT and CT fluoroscopy
The British Journal of Radiology, 2001The development of CT scanner technology in the past 10 years has brought a range of advances, including slip ring scanning, fast (sub-second) rotation times and greater computing power. These advances have been combined to allow rapid reconstruction of CT scanner data that can be updated continuously to provide crosssectional images in near real-time.
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CT, CT-Angiography, and Perfusion-CT Evaluation of Stroke
2017A stroke is a sudden loss of neurological function due to brain parenchyma damage, caused either by the sudden loss of blood flow to a specific brain region (ischemic stroke) or by the rupture of blood vessels in the brain (hemorrhagic stroke). Patients with acute stroke usually present with a focal neurological deficit, but the clinical symptoms are ...
C. Federau, M. Wintermark
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Neurosurgical Review, 1989
There were 276 patients with severe head injuries admitted to the Neurosurgical Clinic of the A.H.E.P.A University Hospital during the last two years. Comatose state, dilated pupils without reaction to light and respiration disturbances (Glasgow Score 7) were the main characteristic state in 60% of the patients. Computed Tomography (CT) cases.
G, Foroglou, I, Patsalas, B, Kontopoulos
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There were 276 patients with severe head injuries admitted to the Neurosurgical Clinic of the A.H.E.P.A University Hospital during the last two years. Comatose state, dilated pupils without reaction to light and respiration disturbances (Glasgow Score 7) were the main characteristic state in 60% of the patients. Computed Tomography (CT) cases.
G, Foroglou, I, Patsalas, B, Kontopoulos
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Child's Nervous System, 2003
Fetal CT is helpful in the diagnosis of bony anomalies, particularly with 3D reconstructions.Because of the potential risks of irradiation, CT should not be performed before 32 weeks' gestation and should be restricted to a carefully selected group of patients.
Francis, Brunelle +2 more
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Fetal CT is helpful in the diagnosis of bony anomalies, particularly with 3D reconstructions.Because of the potential risks of irradiation, CT should not be performed before 32 weeks' gestation and should be restricted to a carefully selected group of patients.
Francis, Brunelle +2 more
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American Journal of Roentgenology, 2010
Munster
O'Connor, Owen J, Maher, Michael M
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Munster
O'Connor, Owen J, Maher, Michael M
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