Diffuse pulmonary lymphangiomatosis: CT findings.

abstract：:Hepatocellular carcinoma and cholangiocarcinoma are the most common primary liver malignancies in adults (comprising >85%); however, liver is also host to some unusual primary malignant tumors. Some of these tumors show distinct demographic, clinicopathologic, and imaging features. Imaging features of these uncommon p...

journal_title：Journal of computer assisted tomography

authors： Sunnapwar A,Katre R,Policarpio-Nicolas M,Katabathina V,Erian M

更新日期：2016-05-01 00:00:00

abstract：:Intracranial opportunistic infections have been widely reported in patients with acquired immune deficiency syndrome (AIDS). We report an unusual presentation of Toxoplasma gondii infection in a patient with AIDS. ...

journal_title：Journal of computer assisted tomography

authors： Cohen W,Koslow M

更新日期：1985-03-01 00:00:00

abstract：:Prenatal diagnosis of monoamnionicity is necessary for optimal care of a twin gestation. When the fetuses are discordant for a lethal anomaly, unequivocal confirmation is imperative. Ultrasound evaluation of our patient revealed a twin gestation discordant for anencephaly and with possible monoamnionicity. When sonogr...

journal_title：Journal of computer assisted tomography

authors： Wax JR,Smith JF,Floyd RC

更新日期：1994-01-01 00:00:00

abstract：:We report a case of early phase Takayasu arteritis that predominantly involved the pulmonary arteries and had, along with expected radiographic findings, the unusual pattern of diffuse pulmonary parenchymal lesions on CT. We suggest that this finding may be an additional feature in early phase Takayasu arteritis and n...

journal_title：Journal of computer assisted tomography

authors： Hara M,Sobue R,Ohba S,Kitase M,Sasaki S,Ogino H,Andoh K,Goodman PC

更新日期：1998-09-01 00:00:00

abstract：:A 72-year-old woman with previously symptomatic internal carotid artery occlusion subsequently presented with an acute hemispheric deficit. The patient was initially diagnosed as having an ischemic infarction but eventually was shown to have a subacute subdural hematoma with delay in surgical evacuation and a major pe...

journal_title：Journal of computer assisted tomography

authors： Pascuzzi RM,Boyko OB,Voelker JL

更新日期：1989-09-01 00:00:00

abstract：BACKGROUND:The Mount Fuji sign (MFS) is a radiological sign on computed tomographic scans depicting air between the frontal lobes. Air in this location indicates tension pneumocephalus (TP), considered a neurosurgical emergency.We evaluate the correlation between the MFS and perioperative mortality attributed to TP in ...

journal_title：Journal of computer assisted tomography

authors： Moscovici S,Halevy D,Mizrahi CJ,Goldberg SN,Brown DW,Ben-David E

更新日期：2019-09-01 00:00:00

abstract：OBJECTIVE:Evaluation of left ventricular function using electrocardiogram (ECG)-gated multidetector row CT (MDCT) by using 3 different volumetric assessment methods in comparison to assessment of the left ventricular function by invasive ventriculography. METHODS:Thirty patients with suspected or known coronary artery...

journal_title：Journal of computer assisted tomography

authors： Hundt W,Siebert K,Wintersperger BJ,Becker CR,Knez A,Reiser MF,Rubin GD

更新日期：2005-05-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to compare the image quality of renal arteries and veins with dual-energy spectral computed tomography (CT) imaging in late arterial phase using 270 and 320 mg I/mL of iodixanol and their influence on renal function. METHODS:A total of 1062 patients underwent renal CT angiogra...

journal_title：Journal of computer assisted tomography

authors： Zhou K,He J,Qu F,Fan H,Ma Y,Shi T,Zhou Z,Zhu B

更新日期：2017-09-01 00:00:00

abstract：PURPOSE:CT data are commonly used to create 3D images. For this purpose, thin and overlapped slices are desirable. Helical (spiral) CT offers the ability to adjust the slice reconstruction interval from 0 to 100%. However, its use in 1.0 and 1.5 pitch helical CT and 3D imaging, especially with respect to surface detail...

journal_title：Journal of computer assisted tomography

authors： Hopper KD,Pierantozzi D,Potok PS,Kasales CJ,TenHave TR,Meilstrup JW,Van Slyke MA,Mahraj R,Westacott S,Hartzel JS

更新日期：1996-09-01 00:00:00

abstract：:The objective of this study was to evaluate the potential utility of a nutritional support formula to serve as a practical means of enhancing the gastrointestinal tract on abdominal MR images. Nutritional support formula (Ensure Plus) was administered to 29 patients prior to abdominal MRI. Standard T1-weighted and T2-...

journal_title：Journal of computer assisted tomography

authors： Mirowitz SA,Susman N

更新日期：1992-11-01 00:00:00

abstract：OBJECTIVE:We aim to determine the relationship between leukoaraiosis and carotid artery stenosis. METHODS:Carotid-cerebral multislice computed tomography angiographies of 194 patients (mean age, 63.5 years) were retrospectively evaluated. Presence and severity of leukoaraiosis and carotid artery stenosis were compared...

journal_title：Journal of computer assisted tomography

authors： Demirtaş H,Özkaynak C,Durmaz MS

更新日期：2013-05-01 00:00:00

abstract：PURPOSE:Our goal was to determine the number of malignancies detected by thoracic CT in patients with head and neck squamous cell carcinoma (SCCA) in three clinical settings. METHOD:We retrospectively examined 168 thorax CT scans in 93 patients with head and neck SCCA and determined the number of malignancies (second ...

journal_title：Journal of computer assisted tomography

authors： Mercader VP,Gatenby RA,Mohr RM,Fisher MS,Caroline DF

更新日期：1997-05-01 00:00:00

abstract：:Computed tomography of a benign mesenchymoma in a 7-year-old boy demonstrated bone and fat intermingled with nonspecific soft tissue. ...

journal_title：Journal of computer assisted tomography

authors： Hudson TM,Bertoni F,Enneking WF

更新日期：1985-01-01 00:00:00

abstract：PURPOSE:The purpose of this study was to investigate the noninvasive quantification of coronary artery stenosis using cardiac software packages and vessel phantoms with known stenosis severity. MATERIALS AND METHODS:Four different sizes of vessel phantoms were filled with contrast agent and scanned on a 64-slice multi...

journal_title：Journal of computer assisted tomography

authors： Dikkers R,Willems TP,de Jonge GJ,Marquering HA,Greuter MJ,van Ooijen PM,van der Weide MC,Oudkerk M

更新日期：2009-07-01 00:00:00

abstract：:The computed tomography (CT) and ultrasound findings in 18 patients (35 kidneys) with non-Hodgkin lymphoma involving the kidneys are presented. Renal involvement was bilateral in 13 patients. The most common presentation was that of multiple intraparenchymal nodules (15 kidneys). Other types of involvement included di...

journal_title：Journal of computer assisted tomography

authors： Heiken JP,Gold RP,Schnur MJ,King DL,Bashist B,Glazer HS

更新日期：1983-04-01 00:00:00

abstract：:Pelvic varices in women consist of tortuous and dilated parauterine and ovarian veins and have a characteristic appearance at CT and MRI. Imaging is critical in the evaluation of pelvic varices, both to prevent confusion with other conditions and because pelvic varices may be secondary to serious underlying pathology....

journal_title：Journal of computer assisted tomography

authors： Coakley FV,Varghese SL,Hricak H

更新日期：1999-05-01 00:00:00

abstract：:Presented is a case of ureteral pseudodiverticulosis diagnosed by multidetector computed tomography (CT). Axial and coronal reformatted CT images revealed multiple small (2-4 mm) outpouchings of both ureters, characteristic of ureteral pseudodiverticulosis. The unenhanced CT also revealed a 6-mm stone at the left uret...

journal_title：Journal of computer assisted tomography

authors： Spalluto LB,Woodfield CA

更新日期：2009-03-01 00:00:00

abstract：:Masses arising in the adrenal gland may be simulated on computed tomography (CT) by a number of anatomical structures and variations, and by certain pathological conditions in adjacent organs. These adrenal pseudotumors include the following: fluid-filled gastric fundus, prominent splenic lobulations, upper pole renal...

journal_title：Journal of computer assisted tomography

authors： Berliner L,Bosniak MA,Megibow A

更新日期：1982-04-01 00:00:00

abstract：OBJECTIVE:The purpose of this study is to evaluate whether laterality of the superficial cerebral veins can be seen on susceptibility-weighted imaging (SWI) in patients with no intracranial lesions that affect venous visualization. METHODS:We retrospectively evaluated 386 patients who underwent brain magnetic resonanc...

journal_title：Journal of computer assisted tomography

authors： Matsushima S,Shimizu T,Gomi T,Fukuda K

更新日期：2018-01-01 00:00:00

abstract：OBJECTIVE:To evaluate regional, remote, and global effects of percutaneous transluminal septal myocardial ablation (PTSMA) in hypertrophic obstructive cardiomyopathy (HOCM) using magnetic resonance (MR) imaging. METHODS:Twenty-one patients with HOCM underwent cine and delayed contrast-enhanced MR imaging. The regional...

journal_title：Journal of computer assisted tomography

authors： Amano Y,Takayama M,Kumita S,Kumazaki T

更新日期：2007-07-01 00:00:00

abstract：:Clinical evaluation of neuromuscular disorders typically consists of obtaining a detailed clinical history, physical examination, and electrophysiologic examinations. Electrodiagnostic examinations significantly aid in distinguishing between myopathy, neuropathy, and neuromuscular disorders. Electrodiagnostic examinat...

journal_title：Journal of computer assisted tomography

authors： Elsayes KM,Shariff A,Staveteig PT,Mukundan G,Khosla A,Rubin DA

更新日期：2005-05-01 00:00:00

abstract：OBJECTIVE:To evaluate the accuracy of dynamic laryngeal computed tomography (DLCT) for the detection of vocal cord mobility in larynx cancer. METHODS:Vocal cord mobility of 44 patients (36 men; age range, 49-81 years) with larynx cancer was examined; 13 patients were excluded (owing to poor image quality or bilateral ...

journal_title：Journal of computer assisted tomography

authors： Celebi I,Mahmutoglu AS,Vural C,Bankaoglu M,Caliskan KC,Erturk SM,Basak M

更新日期：2012-07-01 00:00:00

abstract：:Two cases of papillary carcinoma of the bladder are presented in which the ureter could not be demonstrated by standard radiographic techniques. Computed tomography (CT) allowed identification of the tumor filled ureter. Intraureteral papillary tumor has a radiographic density (CT number) above that of water but less ...

journal_title：Journal of computer assisted tomography

authors： Ryan KG,Hoch WH,Craven RM

更新日期：1979-08-01 00:00:00

abstract：:The CT findings in a case of calcified gastric carcinoma of the mucin-producing type are described. These findings include localized thickening of the gastric wall and multiple tiny calcific nodules within it. ...

journal_title：Journal of computer assisted tomography

authors： Nishimura K,Togashi K,Tohdo G,Dodo Y,Tanada S,Nakano Y,Torizuka K

更新日期：1984-10-01 00:00:00

abstract：:Coronary artery disease is currently the largest killer in the western world, and is estimated to become the leading cause of death worldwide by the year 2020. The question therefore is whether magnetic resonance imaging currently has a place in the already extremely well equipped armamentarium of cardiac testing. Alt...

journal_title：Journal of computer assisted tomography

authors： Soman P,Bokor D,Lahiri A

更新日期：1999-11-01 00:00:00

abstract：PURPOSE:Our goal was to find a causal relation between disk degeneration in nonfused lumbar segments, back pain, and the angle of scoliotic curves 21-30 years after dorsal spondylodesis. METHOD:Thirty-two patients with scoliosis had been treated by dorsal spondylodesis 21-30 years prior to this study (mean 25.2 +/- 2....

journal_title：Journal of computer assisted tomography

authors： Breitenseher MJ,Eyb RP,Matzner MP,Trattnig S,Kainberger FM,Imhof H

更新日期：1996-07-01 00:00:00

abstract：:We report a case of benign hemangioendothelioma of infancy extending from the deep soft tissues of the neck to involve the entire longitudinal extent of the right posterior mediastinum. The CT findings that aid in the differential diagnosis of this and other posterior mediastinal masses are discussed. ...

journal_title：Journal of computer assisted tomography

authors： Tarr RW,Page DL,Glick AG,Shaff MI

更新日期：1986-09-01 00:00:00

abstract：:The computed tomographic (CT) appearance of global infarction of the kidney has not been previously reported. We report a clinically proven case as well as two other cases with clinical and radiographic findings consistent with renal infarction. The CT appearance of global renal infarction corresponds with its convent...

journal_title：Journal of computer assisted tomography

authors： Glazer GM,London SS

更新日期：1981-12-01 00:00:00

abstract：:In this review, our intension is to present imaging features of several categories of uncommon cases of brain infarctions including infarctions associated with neurovascular variants, infarctions along small arterial territories, and brainstem stroke syndromes. Infarctions associated with neurovascular variants includ...

journal_title：Journal of computer assisted tomography

authors： Abdelrasoul AA,Elsebaie NA,Gamaleldin OA,Khalifa MH,Razek AAKA

更新日期：2019-05-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to evaluate image quality of computed tomography (CT) portal venography using nonlinear blending technique of dual-energy CT (DECT) in portal phase. METHODS:Fifty patients underwent contrast-enhanced abdominal scan with DECT at portal venous phase. The images of 2 energy level...

journal_title：Journal of computer assisted tomography

authors： Wang Q,Shi G,Liu X,Wu R,Wang S

更新日期：2013-03-01 00:00:00