CT and MR demonstration of nabothian cysts mimicking a cystic adnexal mass.

abstract：:We present two cases demonstrating, on CT examination, heavily calcified mass lesions associated with malignant pleural mesothelioma in workers occupationally exposed to asbestos. These masses proved to be osteogenic sarcomatous degeneration within mesotheliomas. The observation of dense calcification within a pleural...

journal_title：Journal of computer assisted tomography

authors： Raizon A,Schwartz A,Hix W,Rockoff SD

更新日期：1996-01-01 00:00:00

abstract：:In a case of cerebral infarction the lesions were isointense to slightly hyperintense in the T2-weighted MR images obtained approximately 2 weeks after the onset. Earlier (1 week after onset), they had been markedly hyperintense. The probably mechanisms behind this phenomenon, referred to as "MR fogging" are discussed...

journal_title：Journal of computer assisted tomography

authors： Asato R,Okumura R,Konishi J

更新日期：1991-01-01 00:00:00

abstract：OBJECTIVE:The aims of this study were to describe the computed tomographic features of organizing pneumonia (OP) in an oncologic patient population and to also identify features associated with lung cancer and patients undergoing hematopoietic stem cell transplant (HSCT). METHODS:In retrospective computed tomographies...

journal_title：Journal of computer assisted tomography

authors： Long NM,Plodkowski AJ,Schor-Bardach R,Geyer AI,Zheng J,Moskowitz CS,Ginsberg MS

更新日期：2017-05-01 00:00:00

abstract：:Nineteen cases of proven hepatic alveolar echinococcosis were examined by magnetic resonance (MR) and the results were compared with CT. Fibrous and parasitic tissue showed low signal both on T1- and, generally, on T2-weighted images. In a few cases a high signal on T2-weighted images may be observed, due either to ce...

journal_title：Journal of computer assisted tomography

authors： Claudon M,Bessieres M,Regent D,Rodde A,Bazin C,Gerard A,Bresler L

更新日期：1990-07-01 00:00:00

abstract：PURPOSE:To describe magnetic resonance (MR) imaging and MR cholangiopancreatography (MRCP) findings in gallbladder carcinoma, and to correlate these findings with available surgical and biopsy information. METHODS:Preoperative MR images (T1-weighted spin-echo, T2-weighted fast spin-echo, single shot fast spin-echo, an...

journal_title：Journal of computer assisted tomography

authors： Schwartz LH,Black J,Fong Y,Jarnagin W,Blumgart L,Gruen D,Winston C,Panicek DM

更新日期：2002-05-01 00:00:00

abstract：:Three patients with various pectus excavatum deformities in whom radiographic findings suggested hilar and mediastinal masses are presented. Computed tomography of the chest yielded valuable diagnostic information and made it possible to exclude the existence of these masses. Compression deformity of the heart and gre...

journal_title：Journal of computer assisted tomography

authors： Soteropoulos GC,Cigtay OS,Schellinger D

更新日期：1979-10-01 00:00:00

abstract：:Two cases of pontine and extrapontine myelinolysis following electrolyte derangements are presented. One case showed only extrapontine myelinolytic lesions on magnetic resonance (MR) imaging, although both pontine and extrapontine myelinolysis were confirmed at postmortem. Another case made full recovery clinically wi...

journal_title：Journal of computer assisted tomography

authors： Moriwaka F,Tashiro K,Maruo Y,Nomura M,Hamada K,Kashiwaba T

更新日期：1988-05-01 00:00:00

abstract：:We previously reported generalized cerebral glucose hypometabolism in amyotrophic lateral sclerosis (ALS) patients with upper motor neuron disease, using positron emission tomography (PET) with [18F]2-fluoro-2-deoxy-D-glucose. The present article presents a more detailed regional analysis of the hypometabolism, includ...

journal_title：Journal of computer assisted tomography

authors： Hatazawa J,Brooks RA,Dalakas MC,Mansi L,Di Chiro G

更新日期：1988-07-01 00:00:00

abstract：:Catheter-directed digital subtraction angiography (DSA) is considered the standard for evaluation of superficial temporal to middle cerebral artery (STA-MCA) bypass patency. Few clinical investigations have been performed that evaluate the efficacy of computed tomographic angiography (CTA) in the assessment of extracr...

journal_title：Journal of computer assisted tomography

authors： Besachio DA,Ziegler JI,Duncan TD,Wanebo JS

更新日期：2010-05-01 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：: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：:The clinical and MR features of an alcoholic woman with Wernicke encephalopathy are reported. During the acute stage Gd-diethylenetriamine pentaacetic acid enhanced MR revealed damage of the blood-brain barrier bilaterally and symmetrically adjacent to the third ventricle, cerebral aqueduct, and fourth ventricle. The ...

journal_title：Journal of computer assisted tomography

authors： Schroth G,Wichmann W,Valavanis A

更新日期：1991-11-01 00:00:00

abstract：:We retrospectively evaluated 10 patients with pathologically proven fibrolamellar hepatocellular carcinoma (FLHCC) to assess the utility of CT (n = 9), ultrasound (n = 10), angiography (n = 9), and MR (n = 3). The tumors were solitary in 6 of 10 patients, well delineated in 7 of 10, and hypervascular in 8 of 10. With ...

journal_title：Journal of computer assisted tomography

authors： Soyer P,Roche A,Levesque M,Legmann P

更新日期：1991-07-01 00:00:00

abstract：:A splenic mass was found in an asymptomatic 76-year-old woman who had been treated with steroids for autoimmune hepatitis. The lesion was found to be hyperechoic on ultrasound examination, hypovascular on angiography, low attenuating on postcontrast computed tomography, isointense to splenic parenchyma on precontrast ...

journal_title：Journal of computer assisted tomography

authors： Abo D,Terae S,Fukasawa Y,Seki H,Hasegawa Y,Sakuhara Y,Shimizu T,Shirato H

更新日期：2008-11-01 00:00:00

abstract：:Idiopathic muscular hypertrophy of the esophagus is a rare, benign esophageal disease, characterized by hyperplasia of all layers of the wall and, in particular, muscle layers. The authors describe the CT findings and review the relevant literature. ...

journal_title：Journal of computer assisted tomography

authors： Agostini S,Grimaud JC,Salducci J,Clement JP

更新日期：1988-11-01 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：:High-resolution contrast-enhanced dynamic MRI of the uterus can be performed with the combination of a phased-array multicoil and fast GE techniques. This technique can improve the ability to visualize normal anatomy of the uterus and periuterine tissues, including vascular structures and pelvic ligaments, and to dete...

journal_title：Journal of computer assisted tomography

authors： Ito K,Honjo K,Fujita T,Awaya H,Matsumoto T,Matsunaga N

更新日期：1998-09-01 00:00:00

abstract：PURPOSE:The purpose of this work was to evaluate the accuracy of CT angiography (CTA) for the detection of large vessel intracranial thrombus in clinically suspected hyperacute (<6 h) stroke patients. METHOD:Forty-four consecutive intraarterial thrombolysis candidates underwent noncontrast CT followed immediately by C...

journal_title：Journal of computer assisted tomography

authors： Lev MH,Farkas J,Rodriguez VR,Schwamm LH,Hunter GJ,Putman CM,Rordorf GA,Buonanno FS,Budzik R,Koroshetz WJ,Gonzalez RG

更新日期：2001-07-01 00:00:00

abstract：:Two patients with bone sarcomas were found to have pancreatic masses on routine follow-up CT. Although pancreatic metastasis most often occurs in a setting of widely disseminated disease, it may occur as an isolated finding, most often asymptomatic. It may also be responsible for clinical pancreatitis. Both of these p...

journal_title：Journal of computer assisted tomography

authors： Rubin E,Dunham WK,Stanley RJ

更新日期：1985-09-01 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：PURPOSE:Our goal was to validate linear and nonlinear intersubject image registration using an automated method (AIR 3.0) based on voxel intensity. METHOD:PET and MRI data from 22 normal subjects were registered to corresponding averaged PET or MRI brain atlases using several specific linear and nonlinear spatial tran...

journal_title：Journal of computer assisted tomography

authors： Woods RP,Grafton ST,Watson JD,Sicotte NL,Mazziotta JC

更新日期：1998-01-01 00:00:00

abstract：:We present a case series of the MR findings of destructive tears of the Achilles tendon secondary to overlying soft tissue ulcerations. ...

journal_title：Journal of computer assisted tomography

authors： Kihiczak D,Colletti PM,Terk MR

更新日期：2000-11-01 00:00:00

abstract：:The effect of cardiac gating (CG) on the diagnostic quality of magnetic resonance images of the hilum and mediastinum was evaluated by comparing gated with nongated scans in 20 patients. The advantages of CG varied depending on the regions and structures under study and the presence and extent of disease. In general, ...

journal_title：Journal of computer assisted tomography

authors： Westcott JL,Henschke CI,Berkmen Y

更新日期：1985-11-01 00:00:00

abstract：:A case of simultaneous renal vein thrombosis and bilateral adrenal hemorrhage is presented, demonstrating the ability of magnetic resonance (MR) imaging to identify these abnormalities without the use of intravenous contrast agents or radiopharmaceuticals. Adrenal hemorrhage appeared as markedly enlarged adrenal gland...

journal_title：Journal of computer assisted tomography

authors： Koch KJ,Cory DA

更新日期：1986-07-01 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：:In 95% of cases, computed tomography (CT) enables the articular capsule of the hip joint to be directly visualized. Articular effusion in the hip joint can also be recognized in the CT image. In inflammatory arthritis and active osteoarthrosis of the hip joint, thickening of the articular capsule or articular effusion...

journal_title：Journal of computer assisted tomography

authors： Dihlmann W,Nebel G

更新日期：1983-04-01 00:00:00

abstract：OBJECTIVE:Magnetic resonance imaging has proven to be a useful diagnostic tool for the evaluation of various types of vascular rings and congenital heart disease. We report two cases showing the accuracy of MRI in detecting post-surgical complications in patients with these conditions. MATERIALS AND METHODS:The two ca...

journal_title：Journal of computer assisted tomography

authors： al-Ali F,Higgins CB,Gooding CA

更新日期：1994-01-01 00:00:00

abstract：:Forty-two patients with hepatocellular carcinoma (HCC) were examined by magnetic resonance (MR) imaging. The presence of tumor was suggested in 41 of 42 cases by a high-intensity area on T2 weighted spin-echo (SE) images with a repetition time (TR) of 1.6 s. Specific findings of HCC such as the presence of a capsule, ...

journal_title：Journal of computer assisted tomography

authors： Itai Y,Ohtomo K,Furui S,Minami M,Yoshikawa K,Yashiro N

更新日期：1986-11-01 00:00:00

abstract：OBJECTIVE:We examined the relationship between the perfusion reserve as measured by acetazolamide (ACZ)-challenge N-isopropyl-I-123-p-iodoamphetamine (IMP)-single-photon emission computed tomography (SPECT) and the degree of leukoaraiosis (LA) as estimated using magnetic resonance imaging. METHODS:In 51 patients recei...

journal_title：Journal of computer assisted tomography

authors： Tomura N,Sasaki K,Kidani H,Nishii T,Yasuda K,Ishiyama K,Otani T,Sakuma I,Takahashi S,Watarai J,Yanagisawa T,Mizoi K

更新日期：2007-11-01 00:00:00

abstract：:Although acute appendicitis is the most common disease of the appendix, the appendix can be involved by a wide range of diseases. Diseases other than acute appendicitis may produce signs and symptoms indistinguishable from those of acute appendicitis. Computed tomography (CT) can provide important information for diag...

journal_title：Journal of computer assisted tomography

authors： Chiou YY,Pitman MB,Hahn PF,Kim YH,Rhea JT,Mueller PR

更新日期：2003-05-01 00:00:00