CT findings in hepatic involvement by Echinococcus granulosus.

abstract：:Perineural spread along the nasociliary branch of the ophthalmic nerve has not been previously described, to our knowledge. One case of cutaneous squamous carcinoma at the medial canthus and another of melanoma of the nasal ala, with nasociliary nerve perineural spread, are illustrated here. Whereas magnetic resonance...

journal_title：Journal of computer assisted tomography

authors： Shah K,Esmaeli B,Ginsberg LE

更新日期：2013-03-01 00:00:00

abstract：:Subchondral fractures in association with an intact joint space and narrowing of the joint space have not previously been reported with sacroiliac joint trauma in children. The subchondral fractures are thought to occur through the zones of cartilage proliferation and provisional calcification in the growing cartilage...

journal_title：Journal of computer assisted tomography

authors： Donoghue V,Daneman A,Krajbich I,Smith CR

更新日期：1985-03-01 00:00:00

abstract：OBJECTIVE:The aim of the present study was to assess the value of dual-head gamma-camera (DHGC) imaging in the coincidence mode using 2-[18F]-fluoro-2-deoxy-D-glucose in differentiating recurrent tumor from posttreatment changes in previously treated head and neck cancer. METHODS:This was a single-center prospective s...

journal_title：Journal of computer assisted tomography

authors： Gandhi D,Falen S,McCartney W,Shockley W,Weissler M,Wrenn S,Shah G,Mukherji SK

更新日期：2005-07-01 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：:Lumbar apophyseal fracture is an uncommon injury that occurs during adolescence. We described two cases in young adults with back pain. The radiographic findings were distinctive. In both cases CT demonstrated characteristic bony fragments displaced posteriorly into the spinal canal and a corresponding defect in the p...

journal_title：Journal of computer assisted tomography

authors： Dake MD,Jacobs RP,Margolin FR

更新日期：1985-07-01 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：OBJECTIVES:The Clot Lysis Evaluating Accelerated Resolution of Intraventricular Hemorrhage Trial phase III is a multicenter, randomized clinical trial in the management and treatment of subjects with small intracerebral hemorrhage and large intraventricular hemorrhage. Accurate localization, segmentation, and quantific...

journal_title：Journal of computer assisted tomography

authors： KN BP,Hu J,Morgan TC,Hanley D,Nowinski WL

更新日期：2012-01-01 00:00:00

abstract：PURPOSE:The purpose of this work was to define the characteristic MR features of colorectal mucinous carcinomas and to correlate the mucin pool with the signal intensity of this tumor. METHOD:MRI of 12 cases of pathologically proven colorectal carcinoma containing mucin was evaluated. We analyzed the signal intensity ...

journal_title：Journal of computer assisted tomography

authors： Kim MJ,Huh YM,Park YN,Kim NK,Kim DJ,Chung JJ,Kim WH,Yoo HS,Lee JT

更新日期：1999-03-01 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：PURPOSE:A new nonrigid registration method, designed to reduce the effect of movement artifact in subtraction images from breast MR, is compared with existing rigid and affine registration methods. METHOD:Nonrigid registration was compared with rigid and affine registration methods and unregistered images using 54 gad...

journal_title：Journal of computer assisted tomography

authors： Denton ER,Sonoda LI,Rueckert D,Rankin SC,Hayes C,Leach MO,Hill DL,Hawkes DJ

更新日期：1999-09-01 00:00:00

abstract：PURPOSE:The purpose of this work was to conduct an MR cholangiography study of hepatobiliary abnormalities in autosomal dominant polycystic kidney disease (ADPKD) and to correlate these abnormalities with the risk of infection. METHOD:Cystic and intrahepatic bile duct (IHBD) abnormalities identified by MR cholangiogra...

journal_title：Journal of computer assisted tomography

authors： Dranssart M,Cognet F,Mousson C,Cercueil JP,Rifle G,Krause D

更新日期：2002-03-01 00:00:00

abstract：:The following report describes the computed tomographic (CT) features of oncocytic papillary renal cell carcinoma (OPRCC), a new subtype. An experienced genitourinary pathologist identified each tumor as type 1 or 2, oncocytic, or other. Two radiologists independently reviewed CT images and assessed maximal tumor diam...

journal_title：Journal of computer assisted tomography

authors： Tse G,Chow DS,Hsu M,Margolis D,Raman SS

更新日期：2010-05-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to investigate the image quality and diagnostic performance of model-based iterative reconstruction (MBIR) for hepatic vessel evaluation on low-tube-voltage (100 kilovolt [peak]) liver computed tomography (CT) for living donors. METHODS:Fifty-one liver donor candidates (low-ki...

journal_title：Journal of computer assisted tomography

authors： Hur BY,Lee JM,Joo I,Yu MH,Yoon JH,Han JK,Choi BI

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVE:This article focuses on an unusual cross-sectional imaging pattern of a deep developmental venous anomaly (DVA). Since these anomalies are nonpathologic, they must not be interpreted as a disease that requires further costly workup and potentially injurious procedures (cerebral angiography). MATERIALS AND ME...

journal_title：Journal of computer assisted tomography

authors： Borden NM,Khayata MH,Dean BL,Flom RA

更新日期：1995-11-01 00:00:00

abstract：OBJECTIVE:We compared MRI with two-dimensional echocardiography (2dE) and Doppler echocardiography to determine the diagnostic role of MRI in hypertrophic cardiomyopathy (HCM). MATERIALS AND METHODS:Twenty-three patients with 2dE diagnosis of HCM were examined with MRI; 12 of 23 patients were also studied by color (cD...

journal_title：Journal of computer assisted tomography

authors： Sardanelli F,Molinari G,Petillo A,Ottonello C,Parodi RC,Masperone MA,Saitta S,Basso M,Caponnetto S

更新日期：1993-11-01 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：: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：:In a study designed to assess the diagnostic and prognostic usefulness of magnetic resonance (MR) imaging in patients to be treated with chymopapain, 39 patients with a clinicoradiographic picture of herniated lumbar disk were scanned. Twenty-one of these, who were actually treated, were rescanned 3 months following t...

journal_title：Journal of computer assisted tomography

authors： Masaryk TJ,Boumphrey F,Modic MT,Tamborrello C,Ross JS,Brown MD

更新日期：1986-11-01 00:00:00

abstract：:Forty-four consecutive patients with laryngeal carcinomas presenting at different stages of the disease were investigated by magnetic resonance (MR) imaging. Twelve patients (six with primary lesions and six with recurrent tumors) underwent laryngectomy, and the macro- and microscopic appearance of the slice specimens...

journal_title：Journal of computer assisted tomography

authors： Castelijns JA,Kaiser MC,Valk J,Gerritsen GJ,van Hattum AH,Snow GB

更新日期：1987-01-01 00:00:00

abstract：:Computed tomography (CT) has been performed in 21 patients with primary hyperparathyroidism (HPT) in an attempt to localize preoperatively the parathyroid tumors. Eighteen of these patients also had ultrasound examinations. The CT examinations included the neck and mediastinum and were performed before and after contr...

journal_title：Journal of computer assisted tomography

authors： Sommer B,Welter HF,Spelsberg F,Scherer U,Lissner J

更新日期：1982-06-01 00:00:00

abstract：:Present popular computed tomography (CT) algorithms reconstruct an object from the ray measurements lying on a set of parallel planes. This paper presents an algorithm that can also utilize "cross-plane" rays (i.e., rays that cross through many planes) to reconstruct the object. In this reconstruction algorithm, the r...

journal_title：Journal of computer assisted tomography

authors： Pelc NJ,Chesler DA

更新日期：1979-06-01 00:00:00

abstract：:Ten children, ranging in age from 3 weeks to 11 years, with a history of primary cardiac tumors were studied by two-dimensional echocardiography and by ECG triggered magnetic resonance (MR) imaging (six of them had rhabdomyomas). Eighteen of 31 tumors with intracavitary extension diagnosed by echocardiography were det...

journal_title：Journal of computer assisted tomography

authors： Rienmüller R,Lloret JL,Tiling R,Groh J,Manert W,Müller KD,Seifert K

更新日期：1989-07-01 00:00:00

abstract：:The orbital lesions in six patients with Wegener's granulomatosis were studied by computer assisted tomography (CAT). Four patients had active orbital disease and proptosis, and each was found to have orbital masses accompanied by varying degrees of bone and sinus destruction. Two additional patients with histories of...

journal_title：Journal of computer assisted tomography

authors： Vermess M,Haynes BF,Fauci AS,Wolff SM

更新日期：1978-01-01 00:00:00

abstract：:Four patients with intracranial glioependymal cysts were evaluated in our institution in the last 7 years. All underwent surgical drainage and biopsy of the cyst wall. Cranial CT revealed a uniformly hypodense lesion with no contrast enhancement in all cases. Magnetic resonance imaging studies revealed a well defined ...

journal_title：Journal of computer assisted tomography

authors： Ismail A,Tampieri D,Melanson D,Pokrupa R,Villemure JG,Bertrand G

更新日期：1992-11-01 00:00:00

abstract：PURPOSE:Our goal was to characterize the MR features of pathologically documented gliosarcoma and to determine if these features help differentiate gliosarcoma from other intracranial neoplasms. METHOD:MR studies of six patients with pathologically documented gliosarcoma were retrospectively analyzed. RESULTS:The tum...

journal_title：Journal of computer assisted tomography

authors： Dwyer KW,Naul LG,Hise JH

更新日期：1996-09-01 00:00:00

abstract：:Four patients (three with hepatocellular carcinoma and one with colorectal carcinoma metastatic to the liver) previously treated with chemotherapy or radiotherapy or both in an attempt to reduce tumor bulk prior to surgical resection were examined by CT angiography (CTA). Areas of abnormal enhancement and irregular ve...

journal_title：Journal of computer assisted tomography

authors： Merine D,Fishman EK,Sitzmann JV,Kuhlman JE,Order S,Pessar M,Zerhouni EA

更新日期：1988-07-01 00:00:00

abstract：:The computed tomography findings in 10 patients with pseudocysts or abscesses following acute pancreatitis are described. Computed tomography was of great value in demonstrating the type and extension of the pancreatic lesion. Endoscopic retrograde cholangiopancreatography was attempted in six cases, and the informati...

journal_title：Journal of computer assisted tomography

authors： Kolmannskog F,Kolbenstvedt A,Aakhus T

更新日期：1981-04-01 00:00:00

abstract：:Serial computed tomography (CT) demonstrated complete resolution of severe periventricular hypodensity occurring in a child after receiving prophylaxis for acute lymphocytic leukemia. The resolution of this encephalopathy suggests that early changes of subacute necrotizing leukoencephalopathy are reversible and CT is ...

journal_title：Journal of computer assisted tomography

authors： Wendling LR,Bleyer WA,Di Chiro G,McIlvanie SK

更新日期：1978-09-01 00:00:00

abstract：OBJECTIVE:The objective of the study was to characterize the enhancement pattern of hyperfunctioning parathyroid adenomas on multiphase multidetector computed tomography (CT) or 4-dimensional CT. METHODS:We retrospectively studied the enhancement patterns of 48 pathologically confirmed parathyroid adenomas with 4-dime...

journal_title：Journal of computer assisted tomography

authors： Vu TH,Guha-Thakurta N,Harrell RK,Ahmed S,Kumar AJ,Johnson VE,Perrier ND,Hamberg LM,Hunter GJ,Schellingerhout D

更新日期：2011-09-01 00:00:00

abstract：:Magnetic resonance elastography (MRE) has been successfully implemented in the assessment of diffuse liver diseases. Currently, MRE is the most accurate noninvasive technique for detection and staging of liver fibrosis with a potential to replace liver biopsy. Magnetic resonance elastography is able to differentiate i...

journal_title：Journal of computer assisted tomography

authors： Venkatesh SK,Yin M,Ehman RL

更新日期：2013-11-01 00:00:00