Three dimensional ct
Variations of the Superficial Middle Cerebral Vein: Classification Using Three dimensional CT Angiography
... Three-dimensional CT angiography was initiated 35 seconds after the start of intravenous administration of nonionizing contrast material, injected at a rate of 3 mL/s for 40 seconds, for a total ...
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Variations of the Basal Vein: Identification Using Three dimensional CT Angiography
... Three-dimensional CT angiography was performed with a Hitachi W-2000 scanner (2 MHU-loaded, X-ray tube capacity) in helical ...injection. Three-dimensional reconstruction used the ...
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Craniosynostosis: diagnostic imaging with three dimensional CT presentation
... PURPOSE: To m easure diagnostic performance and preference of two three-dimensional CT reconstruction modalities voxel-gradient and surface-projection displayed two ways conventional and[r] ...
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Three dimensional CT angiography in the detection and characterization of intracranial berry aneurysms
... of three-dimensional CT angiography (CTA) in the detection and characterization of intracranial aneurysms and to help determine its role as a screening test for aneurysms in the asymptomatic ...
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Cerebral aneurysms: evaluation with three dimensional CT angiography
... of three-dimensional CT angiography (CTA), in which contrast material is used to create reformations of dynamic scans, in the diagnosis and the preoperative evaluation of cerebral ...diameter. ...
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Depicting Cerebral Veins by Three Dimensional CT Angiography before Surgical Clipping of Aneurysms
... In addition to revealing drainage from the SSVs to the SPS, 3D-CTA revealed bridging veins from the basal vein of Rosenthal (BVR) to the SPS (Figs 2 and 3) in three cases and from the junction of the anterior ...
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Tumoral and non-tumoral trachea stenoses: evaluation with three-dimensional CT and virtual bronchoscopy
... The CT data sets were acquired with a Somatom Plus 4 Power scanner (Siemens Medical Systems, Erlangen, Ger- many) at 140 kV and 189 mA, ...Spiral CT examinations were carried out at deep inspiration without ...
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Three dimensional CT of central lung tumors
... 3D evaluations suggested bronchial invasion in 317 cases: gross tumor invasion was bronchoscopically confirmed in one of these cases one true positive case: left main bronchus; two false[r] ...
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Three Dimensional CT Reformation in Children
... Three-dimensional computed tomographic CT reformation has proven useful in the evaluation of congenital malformations of the brain as well as in the surgical approach and postoperative a[r] ...
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Evaluation of the circle of Willis with three dimensional CT angiography in patients with suspected intracranial aneurysms
... of CT angiography over conven- tional angiography include decreased cost, in- vasiveness, and time to ...made. CT angiog- raphy also allows the display of adjacent bone landmarks in 3-D for surgical ...
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<p>Three-Dimensional CT Texture Analysis to Differentiate Colorectal Signet-Ring Cell Carcinoma and Adenocarcinoma</p>
... We identi fi ed 102 patients with pathologically diagnosed SRCCs between January 2015 and July 2019. 21 patients were excluded due to single-phase examination or poor image quality, 17 patients were excluded because of ...
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Aneurysmal Bone Cyst located in the Mandibular Condyle
... Three-dimensional CT reconstruction showing the presence of a radiolucent and multilocular lesion in the condyle region, the coronoid and part of the ramus.. Figure 4.[r] ...
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Comparison of planning target volumes based on three-dimensional and four-dimensional CT imaging of thoracic esophageal cancer
... on three-dimensional CT and four-dimensional CT images of thoracic esophageal cancer as a poster presentation with interim ...on three-dimensional CT and four- ...
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Three dimensional processing of ultrafast CT sialography for parotid masses
... of three-dimensional image processing of ultrafast CT sialography in comparison with conventional CT sialography in patients with parotid ...patients, CT sialography was done with ...
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Left colic artery aneurysm rupture after stent placement for abdominal aortic aneurysm associated with neurofibromatosis type 1
... abdominal three-dimensional-CT (3D-CT) angiography revealed a defect in the IMA caused by EVAR, and blood flow to the LCA was subsequently supplied by the middle colic artery (MCA) left branch ...
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Surgical treatment of rectal cancer with a Retzius shunt: a case report
... Case presentation: An 83-year-old woman who was followed after surgery for thyroid and breast cancer was incidentally found to have rectal cancer on computed tomography (CT). Preoperative ...
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Three dimensional visualisation and morphometry of bone samples studied in microcomputed tomography (micro-CT)
... This article highlights the utility of micro-computed tomography (micro-CT) for cha- racterising microscale bone morphology. For this purpose we tested selected samples of the human bones (Wormian bone, rib, ...
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Surgical management of chronic otitis secondary to craniomandibular osteopathy in three West Highland white terriers
... Transverse CT image at the level of the 2nd maxillary premolar tooth (A) and three-dimensional reconstruction (B) of the skull of dog 1, one week following ...preoperative CT (FIG 1) has been ...
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Clinical and echocardiographic predictors of mortality in acute pulmonary embolism
... Purpose: The aim of this study was to evaluate the utility of adding quantitative assessments of cardiac function from echocardiography to clinical factors in predicting the outcome of patients with acute pulmonary ...
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Three-dimensional reconstruction of coronary arteries and plaque morphology using CT angiography – comparison and registration with IVUS
... proposed CT reconstruction and plaque characterization ...12 CT and IVUS images (Sao Paolo Hospital, Sao Paolo, ...8 CT and IVUS images (CNR, Pisa, ...
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