Xenon/CT blood flow mapping of the kidney and liver.

abstract：OBJECTIVE:Fibrothecomas of the ovary are mesenchymal tumors representing 4-5% of all ovarian neoplasms. The purpose of this study is to describe a large series of CT findings in this type of tumor. MATERIALS AND METHODS:We reviewed retrospectively the CT examinations in 25 unilateral cases confirmed by surgery and pat...

journal_title：Journal of computer assisted tomography

authors： Bazot M,Ghossain MA,Buy JN,Deligne L,Hugol D,Truc JB,Poitout P,Vadrot D

更新日期：1993-09-01 00:00:00

abstract：:Pelizaeus-Merzbacher disease (PMD) is a rare, slowly progressive, sex-linked demyelinating disorder generally classified with the sudanophilic leukodystrophies. The onset is most often in the pediatric age group and may be diagnosed as cerebral palsy because of the subtle onset. Cranial magnetic resonance (MR) imaging...

journal_title：Journal of computer assisted tomography

authors： Penner MW,Li KC,Gebarski SS,Allen RJ

更新日期：1987-07-01 00:00:00

abstract：OBJECTIVE:To determine the normal anatomical features and variations of the bronchial arterial system and to determine the relationship among ectopic bronchial arteries, location (right-left) of the bronchial arteries, and variations of the aortic arch in patients as well as the sex of the patients who underwent multid...

journal_title：Journal of computer assisted tomography

authors： Battal B,Akgun V,Karaman B,Bozlar U,Tasar M

更新日期：2011-03-01 00:00:00

abstract：:Cranial computed tomography (CT) scans were analyzed in five patients with autopsy documented intracranial aspergillosis. All infections occurred in immunocompromised hosts. Our findings included subtle low attenuation abnormalities, minimal mass effect, and poor contrast enhancement without ring configuration, in the...

journal_title：Journal of computer assisted tomography

authors： Grossman RI,Davis KR,Taveras JM,Beal MF,O'Carroll CP

更新日期：1981-10-01 00:00:00

abstract：:A soft tissue mass close to the upper pole of the left kidney was noted in a patient referred for intravenous pyelography. A left adrenal tumor was suspected. Computed tomography, however, revealed an accessory spleen. The diagnosis was confirmed by abdominal angiography. ...

journal_title：Journal of computer assisted tomography

authors： Stiris MG

更新日期：1980-08-01 00:00:00

abstract：:We describe a patient with CT-proven ischemic infarction of the left middle cerebral artery (MCA) territory. The emergency CT, on admission, was suggestive of intracranial internal carotid artery dissection by demonstrating gaseous gap defects in the arterial wall and a subsequent thromboembolic process in the MCA. To...

journal_title：Journal of computer assisted tomography

authors： Farrokh D

更新日期：2002-11-01 00:00:00

abstract：:Two cases of necrotizing herpes simplex encephalitis (HSE) were investigated with 99mTc-hexamethylpropyleneamineoxime (HMPAO) SPECT and MR. The clinical course was compared with the neuroimaging results. In the acute stage, the increased HMPAO uptake matched the MR hyperintense signal in the limbic temporal lobe and i...

journal_title：Journal of computer assisted tomography

authors： Schmidbauer M,Podreka I,Wimberger D,Oder W,Koch G,Wenger S,Goldenberg G,Asenbaum S,Deecke L

更新日期：1991-09-01 00:00:00

abstract：:We present the case of a young man with compression of both renal arteries by the crura of the diaphragm. Correct diagnosis of renal artery entrapment is difficult but crucial. The investigations rely on an high index of suspicion and include Doppler ultrasound and spiral computed tomography angiography, which permits...

journal_title：Journal of computer assisted tomography

authors： Déglise S,Corpataux JM,Haller C,Binaghi S,Meuwly JY,Qanadli SD

更新日期：2007-05-01 00:00:00

abstract：PURPOSE:To compare the volume rendering (VR) and maximum intensity projection (MIP) computed tomography angiography (CTA) techniques using multidetector-row CT for hepatic artery evaluation of potential donors for living donor liver transplantation (LDLT). METHOD:Over a 9-month period, CTA using multidetector-row CT a...

journal_title：Journal of computer assisted tomography

authors： Byun JH,Kim TK,Lee SS,Lee JK,Ha HK,Kim AY,Kim PN,Lee MG,Lee SG

更新日期：2003-03-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to assess the feasibility of performing diagnostic-quality contrast-enhanced excretory magnetic resonance urography (eMRU) at 3T, examining both image quality and diagnostic accuracy for a range of urinary tract abnormalities. METHODS:The diuretic-enhanced 3T eMRUs of 37 patie...

journal_title：Journal of computer assisted tomography

authors： Childs DD,Leyendecker JR,Gianini J,Hall C

更新日期：2013-01-01 00:00:00

abstract：:The extent of pathologic processes involving the mesentery is frequently difficult to assess by clinical examination and standard radiography. Contrast studies of the gastrointestinal tract only identify the effect of these processes on adjacent opacified bowel loops and frequently underestimate the extent of mesenter...

journal_title：Journal of computer assisted tomography

authors： Silverman PM,Baker ME,Cooper C,Kelvin FM

更新日期：1986-01-01 00:00:00

abstract：:Xanthogranulomatosis is a multicentric or systemic proliferative disorder of histiocytes. Two cases of xanthogranulomas are reported, each involving the kidneys. One patient also had concomitant orbital and CNS involvement. Primary renal involvement without associated retroperitoneal masses is an uncommon manifestatio...

journal_title：Journal of computer assisted tomography

authors： Merine D,Fishman EK,Siegelman SS

更新日期：1987-09-01 00:00:00

abstract：:The computed tomographic (CT) characteristics of intraabdominal tuberculosis are not specific. A recent article from South Africa proposed a set of criteria that included high density ascites and mesenteric involvement, consisting of thickening and adenopathy, as possible criteria for the diagnosis of tuberculous peri...

journal_title：Journal of computer assisted tomography

authors： Dahlene DH Jr,Stanley RJ,Koehler RE,Shin MS,Tishler JM

更新日期：1984-06-01 00:00:00

abstract：OBJECTIVE:This study evaluated the incidence and course of a hematoma occurring after femoral arterial sampling. MATERIALS AND METHODS:We studied 270 patients who underwent computed tomography (CT) including the pelvis and blood gas sampling from femoral artery using a 22-gauge needle during 2010. This population comp...

journal_title：Journal of computer assisted tomography

authors： Ishii S,Miyajima M,Shishido F,Sakuma K

更新日期：2012-03-01 00:00:00

abstract：OBJECTIVE:To capture 3D shape variation of the levator ani during straining with open access MR imaging. METHODS:Optimal scan-planning based on statistical shape modeling is developed for recovering the entire 3D structure of the levator ani from a limited number of 2D imaging planes. Statistical shape modeling ensure...

journal_title：Journal of computer assisted tomography

authors： Lee SL,Horkaew P,Caspersz W,Darzi A,Yang GZ

更新日期：2005-03-01 00:00:00

abstract：:Thirty patients with suspected or known chronic aortic dissection were imaged with magnetic resonance (MR), CT, and angiography. Five of these patients had previously undergone surgical repair of the ascending aorta for a type A dissection. Magnetic resonance demonstrated an intimal flap and a double lumen in 25 cases...

journal_title：Journal of computer assisted tomography

authors： Pernes JM,Grenier P,Desbleds MT,de Brux JL

更新日期：1987-11-01 00:00:00

abstract：OBJECTIVE:The purpose of our study was to quantify peritumoral brain edema (PTE) in vivo using NMR relaxation time imaging, as the longitudinal relaxation time T1 is proportional to tissue water content, and to use the method for monitoring the effects of glucocorticoids (GCCs) on PTE in brain tumor patients as a funct...

journal_title：Journal of computer assisted tomography

authors： Andersen C,Astrup J,Gyldensted C

更新日期：1994-07-01 00:00:00

abstract：PURPOSE:The purpose of our study was to test dynamic helical CT (hCT) in the evaluation of breast tumors. METHOD:Thirty-six patients with 39 suspected lesions underwent breast hCT before and 1, 3, and 8 min after intravenous contrast medium administration. A marked enhancement (> or = 100%) at 1 or 3 min without incre...

journal_title：Journal of computer assisted tomography

authors： Sardanelli F,Calabrese M,Zandrino F,Melani E,Parodi R,Imperiale A,Massa T,Parodi G,Canavese G

更新日期：1998-05-01 00:00:00

abstract：:We reviewed our clinical experience of the past 1 1/2 years using computed tomography (CT) in cases of suspected renal vein thrombosis; we detected three cases and correctly excluded renal vein thrombosis in an additional three patients. Because of our limited clinical experience, we surgically created left renal vein...

journal_title：Journal of computer assisted tomography

authors： Glazer GM,Francis IR,Gross BH,Amendola MA

更新日期：1984-04-01 00:00:00

abstract：:Computed tomographic and magnetic resonance (MR) findings in a case of pseudomyxoma peritonei arising from a mucoid cystadenoma of the ovary are presented. The possible diagnostic aid of MR is discussed. ...

journal_title：Journal of computer assisted tomography

authors： Weigert F,Lindner P,Rohde U

更新日期：1985-11-01 00:00:00

abstract：:We studied the high resolution CT (HRCT) scans of 15 patients with biopsy-proven sarcoidosis and correlated the findings with pulmonary function tests (12 patients), 67Ga scans (10 patients), bronchoalveolar lavage (five patients), recent transbronchial biopsy (six patients), and recent open lung biopsy (three patient...

journal_title：Journal of computer assisted tomography

authors： Lynch DA,Webb WR,Gamsu G,Stulbarg M,Golden J

更新日期：1989-05-01 00:00:00

abstract：PURPOSE:Our purpose was to determine what represents normal findings on MR examinations of the lumbar spine in the immediately postoperative period following lumbar laminectomy with retained Surgicel. METHOD:MR examinations were performed immediately following lumbar laminectomy in 10 patients referred for symptoms of...

journal_title：Journal of computer assisted tomography

authors： Awwad EE,Smith KR Jr

更新日期：1999-11-01 00:00:00

abstract：:The purpose of this 4-part series is to demonstrate the high-resolution axial and coronal anatomy of temporal bone from a flat-panel detector-based volume computed tomography (CT) scanner (parts I and II); these imaging planes are then used to outline the effect of different surgical procedures commonly applied to the...

journal_title：Journal of computer assisted tomography

authors： Bartling SH,Shukla V,Becker H,Brady TJ,Hayman A,Gupta R

更新日期：2005-07-01 00:00:00

abstract：OBJECTIVES:To investigate the coronary venous system (CVS) and its spatial relationship with coronary arteries by using 256-slice computed tomography (CT). METHODS:One hundred one patients underwent coronary CT angiography by using a 256-slice CT. In each patient, the CVS and its spatial relationship with coronary art...

journal_title：Journal of computer assisted tomography

authors： Bai W,Xu X,Ma H,Zhong L,Xie H,Sun C,Shi Y,Che K,Liu M,Yang J

更新日期：2020-01-01 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

abstract：:Transorbital penetration of the cranial cavity by a small wooden object can pass unnoticed, while producing severe, life-threatening consequences. The occurrence of a traumatic intracranial aneurysm secondary to a wooden foreign body has not been reported previously in the English literature, to our knowledge. Familia...

journal_title：Journal of computer assisted tomography

authors： Braun J,Gdal-On M,Goldsher D,Borovich B,Guilburd JN

更新日期：1987-05-01 00:00:00

abstract：:From a sequence of computed tomograms of two-dimensional transverse slices of a body one can build up a three-dimensional array of numbers containing spatial rather than cross-sectional information. We have developed computer methods to display a slice at arbitrary orientation through the three-dimensional object. The...

journal_title：Journal of computer assisted tomography

authors： Herman GT,Liu HK

更新日期：1977-01-01 00:00:00

abstract：OBJECTIVE:To assess the prognostic value of computed tomography (CT) in hyperacute middle cerebral artery (MCA) infarcts. METHODS:The CT features, total CT score, and National Institutes of Health Stroke Scale (NIHSS) score were correlated with the 30-day mortality in 16 patients with a hyperacute MCA infarct. RESULT...

journal_title：Journal of computer assisted tomography

authors： Lam WW,Leung TW,Chu WC,Yeung DT,Wong LK

更新日期：2004-09-01 00:00:00

abstract：OBJECTIVE:To investigate the effect of iodinated contrast medium on sulcal hyperintensity on fluid-attenuated inversion recovery (FLAIR) imaging immediately after intra-arterial thrombolysis in patients with acute ischemic stroke and to determine whether it may be associated with subsequent hemorrhagic transformation (...

journal_title：Journal of computer assisted tomography

authors： Kim EY,Kim SS,Na DG,Roh HG,Ryoo JW,Kim HK

更新日期：2005-03-01 00:00:00

abstract：:Hemolymphangiomatosis is an extremely rare entity that has never been described in the diffuse form. Its main pathologic feature is proliferation of lymphatic and vascular cells inducing interstitial and hematic lakes and then splenomegaly. We report a complete imaging study, including magnetic resonance (MR) imaging,...

journal_title：Journal of computer assisted tomography

authors： Santoro L,Santini V,Lollo SD,Valeri A,Colagrande S

更新日期：2005-11-01 00:00:00