Mucinous cystadenocarcinoma of the lung: CT-pathologic correlation in three cases.

abstract：:Glutaric aciduria type I is a rare disorder of organic acid metabolism caused by deficiency of glutaryl-CoA dehydrogenase. We report the cranial computed tomography (CT) and magnetic resonance (MR) imaging findings in a 5-month-old girl with this disorder who presented with an acute dystonic syndrome. CT findings demo...

journal_title：Journal of computer assisted tomography

authors： Elster AW

更新日期：2004-01-01 00:00:00

abstract：:We intend to describe the imaging findings of sudden cardiac arrest occurring during computed tomographic (CT) examination and also of impending cardiogenic shock in 4 patients. Despite rare reports of acute cardiac arrest occurring during or shortly after CT scan, CT features are quite characteristic. Familiarity wit...

journal_title：Journal of computer assisted tomography

authors： Bagheri SM,Taheri MS,Pourghorban R,Shabani M

更新日期：2012-05-01 00:00:00

abstract：OBJECTIVE:This study aimed to assess how meniscus damage and baseline cartilage thickness influence the rate of cartilage loss and knee pain. METHODS:Of 4796 participants in the Osteoarthritis Initiative, 86 had baseline and 48-month follow-up quantitative magnetic resonance imaging data for medial compartment cartila...

journal_title：Journal of computer assisted tomography

authors： Klein JS,Jose J,Baraga MG,Subhawong TK

更新日期：2016-11-01 00:00:00

abstract：:We conducted a prospective evaluation of the normal vermiform appendix in 203 patients. Conventional CT techniques were utilized with an 8 mm slice thickness and 10 mm slice interval. The normal appendix was definitely identified in 51% of the patients studied. Computed tomographic appearance of the normal appendix is...

journal_title：Journal of computer assisted tomography

authors： Grosskreutz S,Goff WB 2nd,Balsara Z,Burkhard TK

更新日期：1991-07-01 00:00:00

abstract：OBJECTIVE:This study aimed to assess the prevalence and etiologies of focal liver opacification (FLO) in the setting of superior vena cava (SVC) obstruction. METHODS:An archival search using key words to identify patients with SVC obstruction or severe narrowing and who had computed tomographic scans with intravenous ...

journal_title：Journal of computer assisted tomography

authors： Siegel Y,Schallert E

更新日期：2013-09-01 00:00:00

abstract：:A lipoma eroding the scapula is diagnosed by computed tomography. ...

journal_title：Journal of computer assisted tomography

authors： Lloyd TV,Paul DJ

更新日期：1979-10-01 00:00:00

abstract：:Most renal metastases are asymptomatic, occur with widespread metastatic disease, and are too small to be detected with computed tomography (CT). Rarely they form large masses. These are typically angiographically hypovascular and show only minimal CT contrast enhancement. Renal carcinoma as a second primary malignanc...

journal_title：Journal of computer assisted tomography

authors： Pagani JJ

更新日期：1983-06-01 00:00:00

abstract：:A 65-year-old man with lung carcinoma is presented. Chest radiography showed unilateral Kerley B lines in the right midlung and base, suggestive of lymphangitic carcinomatosis. High resolution CT demonstrated that this finding was due to residual normal interlobular septa, suspended between areas of paraseptal emphyse...

journal_title：Journal of computer assisted tomography

authors： Zompatori M,Rimondi MR,Gavelli G,Canini R

更新日期：1993-09-01 00:00:00

abstract：:Segmentation of vertebral bones in computed tomographic data is important as a first stage of image-based radiological tasks. However, it is a challenging problem to segment an affected spine correctly. In this study, we propose a new method of segmentation of thoracic and lumbar vertebral bodies from thin-slice compu...

journal_title：Journal of computer assisted tomography

authors： Hanaoka S,Nomura Y,Nemoto M,Masutani Y,Maeda E,Yoshikawa T,Hayashi N,Yoshioka N,Ohtomo K

更新日期：2010-01-01 00:00:00

abstract：:The CT appearance of hemiazygos continuation of a left-sided inferior vena cava is presented along with discussion of associated anomalies. ...

journal_title：Journal of computer assisted tomography

authors： Munechika H,Cohan RH,Baker ME,Cooper CJ,Dunnick NR

更新日期：1988-03-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to determine the accuracy of contrast-enhanced multidetector row computed tomography (MDCT) in classifying the morphological subtype and revealing the longitudinal extent of extrahepatic cholangiocarcinomas (EHCs). METHODS:Our institutional review board approved this retrospec...

journal_title：Journal of computer assisted tomography

authors： Seo H,Lee JM,Kim IH,Han JK,Kim SH,Jang JY,Kim SW,Choi BI

更新日期：2009-05-01 00:00:00

abstract：:Computed tomography provides excellent visualization of the trachea, but there have been only limited descriptions of variations in tracheal shape. The normal tracheal cartilage is U shaped. Lunate shaped trachea is uncommon and is characterized by a coronal/sagittal diameter ratio (tracheal index) greater than 1. We ...

journal_title：Journal of computer assisted tomography

authors： Lomasney L,Bergin CJ,Lomasney J,Roggli V,Foster W

更新日期：1989-05-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to investigate whether the criterion "maximum depth of intraluminal appendiceal fluid greater than 2.6 mm" ("DEPTH >2.6 mm"), with the use of 64-detector row computed tomography, is useful to diagnose appendicitis. METHODS:We retrospectively evaluated 0.68-mm-thick images of 2...

journal_title：Journal of computer assisted tomography

authors： Moteki T,Ohya N,Horikoshi H

更新日期：2011-11-01 00:00:00

abstract：OBJECTIVE:The water component dominates in in vivo proton (1H) spectroscopy. This consists of a prominent central peak with large "wings," and consequently metabolites that lie on the "wings" become difficult to quantitate. A method has been developed to deconvolve the water component in in vivo 1H spectroscopy, hence ...

journal_title：Journal of computer assisted tomography

authors： Saeed N

更新日期：1995-09-01 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：:Magnetic susceptibility variations due to the presence of iron in neural tissue can result in a shift of local resonance frequency, decreased T2 resulting from water diffusion through local field gradients, and line broadening due to field inhomogeneity within a voxel. In this study, modified spin echo phase contrast ...

journal_title：Journal of computer assisted tomography

authors： Wismer GL,Buxton RB,Rosen BR,Fisel CR,Oot RF,Brady TJ,Davis KR

更新日期：1988-03-01 00:00:00

abstract：:Fifteen patients with 21 subdural effusions were investigated both with transmission computer assisted tomography (CAT) and positron emission tomography (PET). The tracer in the emission studies was 68Ga-EDTA. Twelve lesions were visualized both with CAT and PET. Five lesions that were negative or doubtful on CAT were...

journal_title：Journal of computer assisted tomography

authors： Ericson K,Bergström M,Eriksson L

更新日期：1980-12-01 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：: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：:Cystic hygromas most often occur in the neck in children and are benign lesions not associated with cranial nerve palsies. We present two cases in which a facial nerve paralysis was one of the presenting symptoms. The computed tomographic (CT) scans localized the lesions, suggested a diagnosis, and obviated angiograph...

journal_title：Journal of computer assisted tomography

authors： Som PM,Zimmerman RA,Biller HF

更新日期：1984-02-01 00:00:00

abstract：PURPOSE:To investigate the optimal dual-energy reconstruction technique for the visualization of the hepatic arterial system during dual-energy multidetector computed tomographic (MDCT) angiography of the liver. MATERIALS AND METHODS:Twenty-nine nonconsecutive patients underwent dual-energy MDCT angiography of the liv...

journal_title：Journal of computer assisted tomography

authors： Marin D,Caywood DT,Mileto A,Reiner CS,Seaman DM,Patel BN,Boll DT,Nelson RC

更新日期：2015-09-01 00:00:00

abstract：:In a consecutive group of 1,067 noncholecystectomized patients referred for computed tomography including the upper abdomen, gallstones were seen in 13%. In 4% of the patients with gallstones, gas-containing calculi were found. On reviewing the conventional plain films such stones were revealed in less than one-half o...

journal_title：Journal of computer assisted tomography

authors： Fork FT,Nyman U,Sigurjonsson S

更新日期：1983-10-01 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:We describe and evaluate a preoperative MRI localization procedure for suspected breast lesions. MATERIALS AND METHODS:Fourteen consecutive patients underwent MR localization of suspected breast lesions discovered with contrast-enhanced MRI but not detected by conventional mammography or ultrasound. In each ...

journal_title：Journal of computer assisted tomography

authors： Fischer U,Vosshenrich R,Bruhn H,Keating D,Raab BW,Oestmann JW

更新日期：1995-01-01 00:00:00

abstract：PURPOSE:The purpose of this study was to compare the preoperative detectability of hepatocellular carcinomas (HCCs) using combined T2-weighted and dynamic gadolinium-enhanced MRI and combined CT during arterial portography (CTAP) and CT hepatic arteriography (CTHA). METHOD:Thirty-three patients with 43 HCCs underwent ...

journal_title：Journal of computer assisted tomography

authors： Choi D,Kim SH,Lim JH,Cho JM,Lee WJ,Lee SJ,Lim HK

更新日期：2001-09-01 00:00:00

abstract：:A 3% barium paste was used in the CT evaluation of 100 normal and 60 abnormal esophagi. Successful esophageal opacification occurred in 87% of both groups. In cases of extrinsic disease involving the esophagus the contrast medium administration assisted in separating the esophagus from adjacent mass lesions, as well a...

journal_title：Journal of computer assisted tomography

authors： Conces DJ Jr,Tarver RD,Lappas JC

更新日期：1988-03-01 00:00:00

abstract：OBJECTIVES:Pelvic organ prolapse is a common debilitating condition affecting women. Cross-sectional imaging with magnetic resonance imaging (MRI) depicts pelvic floor anatomy as well as organ prolapse and can complement or replace fluoroscopy. Occasionally, patients cannot tolerate MRI, but multiplanar visualization o...

journal_title：Journal of computer assisted tomography

authors： Pannu HK,Genadry R,Kaufman HS,Fishman EK

更新日期：2003-09-01 00:00:00

abstract：:Diffusion-weighted imaging can be used to distinguish epidermoid tumor from arachnoid cyst in the intracranial compartment. We report the use of diffusion-weighted imaging in a postoperative spine to successfully distinguish a recurrent epidermoid tumor from arachnoid cyst in a noninvasive manner. Our case illustrates...

journal_title：Journal of computer assisted tomography

authors： Tang L,Cianfoni A,Imbesi SG

更新日期：2006-05-01 00:00:00

abstract：PURPOSE:The purpose of this study was to assess helical and electron beam CT scanning in the evaluation of renal vein involvement in patients with renal cell carcinoma (RCC). METHOD:Seventy-three patients with 76 pathologically proven RCC who underwent surgical resection or autopsy were evaluated for the accuracy of h...

journal_title：Journal of computer assisted tomography

authors： Welch TJ,LeRoy AJ

更新日期：1997-05-01 00:00:00

abstract：OBJECTIVE:To evaluate enhancement effects of breast lesions with dynamic computed tomography (CT) and to determine characteristics to aid in differential diagnosis of benign and malignant lesions. METHODS:One hundred seventy-six women underwent preoperative dynamic CT, in which they were scanned with rapid injection o...

journal_title：Journal of computer assisted tomography

authors： Miyake K,Hayakawa K,Nishino M,Nakamura Y,Morimoto T,Urata Y,Ueda H,Tanikake M,Kanao S,Shiozaki T,Yamamoto A

更新日期：2005-11-01 00:00:00