Reversible cerebral lesions associated with tiazofurin usage: MR demonstration.

abstract：OBJECTIVE:Our goal was to examine regional preservation of energy metabolism in Alzheimer disease (AD) and to evaluate effects of PET data normalization to reference regions. MATERIALS AND METHODS:Regional metabolic rates in the pons, thalamus, putamen, sensorimotor cortex, visual cortex, and cerebellum (reference reg...

journal_title：Journal of computer assisted tomography

authors： Minoshima S,Frey KA,Foster NL,Kuhl DE

更新日期：1995-07-01 00:00:00

abstract：:A method is outlined for obtaining direct longitudinal computed tomograms of the forearm using a conventional total body scanner. A case is described in which longitudinal scanning helped define a soft tissue tumor of the forearm and thereby assisted in surgical planning. ...

journal_title：Journal of computer assisted tomography

authors： Nesbit D,Levine E,Neff JR

更新日期：1981-02-01 00:00:00

abstract：:Abdominal CT, which routinely includes the lower thorax, is an important adjunct to supine chest radiography in detecting chest injury in patients with blunt abdominal trauma. In 1,086 consecutive patients with blunt abdominal trauma, 223 of whom had both supine chest radiography and abdominal CT, 49 patients examined...

journal_title：Journal of computer assisted tomography

authors： Wolfman NT,Gilpin JW,Bechtold RE,Meredith JW,Ditesheim JA

更新日期：1993-01-01 00:00:00

abstract：:Of 700 neonates examined by computed tomography (CT) in a 4 years period, 17 were found to have a posterior fossa hemorrhage. Eleven were born at term, and six were premature. Delivery was traumatic in 12 babies. The hematoma was in the subdural space in nine and within the cerebellum in eight. The CT diagnosis of ext...

journal_title：Journal of computer assisted tomography

authors： Scotti G,Flodmark O,Harwood-Nash DC,Humphries RP

更新日期：1981-02-01 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：:We report eight patients studied by computed tomography (CT) and arteriography and one patient studied by CT only and compare the value of both methods in the preoperative localization of pheochromocytoma. Single adrenal tumors were found in six adults (four were right sided and two were left sided). A 15-year-old chi...

journal_title：Journal of computer assisted tomography

authors： Tisnado J,Amendola MA,Konerding KF,Shirazi KK,Beachley MC

更新日期：1980-12-01 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:The purpose of the study was to evaluate the safety and efficacy of Gd-BOPTA for liver imaging and to determine the most appropriate clinical dose to administer. METHODS:Gd-BOPTA was administered at a dose of 0.05 (group A), 0.1 (group B), or 0.2 (group C) mmol/kg to 201 patients suspected of having malignan...

journal_title：Journal of computer assisted tomography

authors： Kuwatsuru R,Kadoya M,Ohtomo K,Tanimoto A,Hirohashi S,Murakami T,Tanaka Y,Yoshikawa K,Katayama H

更新日期：1999-11-01 00:00:00

abstract：OBJECTIVES:Our aim was to evaluate the diagnostic accuracy of 256-slice, high-pitch mode multidetector computed tomography (MDCT) for coronary artery bypass graft (CABG) patency. METHODS:Eighty-eight patients underwent 256-slice MDCT angiography to evaluate their graft patency after CABG surgery using a prospectively ...

journal_title：Journal of computer assisted tomography

authors： Yuceler Z,Kantarci M,Yuce I,Kizrak Y,Bayraktutan U,Ogul H,Kiris A,Celik O,Pirimoglu B,Genc B,Gundogdu F

更新日期：2014-01-01 00:00:00

abstract：:A recent case of absence of a cervical pedicle in a traumatized patient is presented. An incorrect radiological interpretation of the patient's plain films resulted in inappropriate management. Further radiological investigation, including computed tomography, revealed the underlying abnormality, and prevented subsequ...

journal_title：Journal of computer assisted tomography

authors： Cox HE,Bennett WF

更新日期：1984-06-01 00:00:00

abstract：:Computed tomography scans of the larynx were obtained during quiet breathing and during phonation in 10 volunteers having no neck or larynx abnormalities. The subglottic and glottic laryngeal cavity and soft tissues showed symmetry from side to side. At the supraglottic level, the pliable aryepiglottic folds and pyrif...

journal_title：Journal of computer assisted tomography

authors： Gamsu G,Mark AS,Webb WR

更新日期：1981-06-01 00:00:00

abstract：PURPOSE:The purpose of this work was to determine the optimal delay times in two-phase helical CT for nodular hepatocellular carcinoma (HCC). METHOD:Twenty-four patients with nodular HCC (size 2.1-6.7 cm, mean 4.2 cm) were divided into three groups to undergo single-level dynamic CT with 150 ml of contrast material (i...

journal_title：Journal of computer assisted tomography

authors： Lee KH,Choi BI,Han JK,Jang HJ,Kim TK,Han MC

更新日期：2000-03-01 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：:Distinguishing juxtadiaphragmatic pleural and peritoneal fluid by computed tomography (CT) is sometimes difficult. We evaluated the distribution of fluid in 50 consecutive patients with pleural effusion or ascites or both. Juxtadiaphragmatic pleural fluid was nearly always found posteromedially, whereas peritoneal flu...

journal_title：Journal of computer assisted tomography

authors： Griffin DJ,Gross BH,McCracken S,Glazer GM

更新日期：1984-02-01 00:00:00

abstract：:Takayasu arteritis is a chronic inflammatory disease of unknown origin. The disease is characterized by transmural inflammation and fibrosis; the arterial lesions affect mainly the aorta and great vessels and sometimes involve the pulmonary arteries and visceral vessels. Despite efforts to create criteria for clinical...

journal_title：Journal of computer assisted tomography

authors： Sewall LE,Saxon RR

更新日期：1995-11-01 00:00:00

abstract：:The Boerhaave syndrome is classically considered a panmural perforation of the distal esophagus secondary to forced vomiting or retching. A variant of the syndrome is described in which only the outer longitudinal muscle layer of the esophagus was torn, and in this case most of the usual radiological findings were abs...

journal_title：Journal of computer assisted tomography

authors： Pezzulli FA,Aronson D,Goldberg N

更新日期：1989-01-01 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：:Construction of a new ultrafast scanner system suitable for dynamic computed tomography is now under consideration, with development soon to begin. This system will be characterized by an electronically controlled X-ray generator with wide angle double diffraction, which will permit transverse axial images to be taken...

journal_title：Journal of computer assisted tomography

authors： Iinuma TA,Tateno Y,Umegaki Y,Watanabe E

更新日期：1977-10-01 00:00:00

abstract：:A case of progressive multifocal leukoencephalopathy (PML) with a classic clinical presentation but with unusual pathological and radiographic findings is reported. The pathology revealed evidence of prior hemorrhage, and imaging studies revealed focal cerebral atrophy as well as contrast enhancement on MR scans. The ...

journal_title：Journal of computer assisted tomography

authors： Ng S,Tse VC,Rubinstein J,Bradford E,Enzmann DR,Conley FK

更新日期：1995-03-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to evaluate the prevention of liver ischemic injury by preoperative coil embolization in patients with a replaced hepatic artery scheduled for pancreatectomy with splanchnic artery resection. METHODS:Between July 2009 and May 2012, 4 patients with replaced hepatic artery underwent p...

journal_title：Journal of computer assisted tomography

authors： Ishikawa M,Yamagami T,Kakizawa H,Hieda M,Toyota N,Fukumoto W,Kajiwara K,Yoshimatsu R,Sudo T,Murakami Y,Awai K

更新日期：2016-01-01 00:00:00

abstract：OBJECTIVE:Dynamic MRI was used to analyze patterns of contrast enhancement in muscle layers in the normal uterine body and to evaluate the depth of myometrial invasion by endometrial carcinoma. MATERIALS AND METHODS:Dynamic MRI was performed in 18 normal volunteers and 22 patients with endometrial carcinoma. Eight of ...

journal_title：Journal of computer assisted tomography

authors： Ito K,Matsumoto T,Nakada T,Nakanishi T,Fujita N,Yamashita H

更新日期：1994-01-01 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

abstract：:We report a unique case of early-phase Takayasu arteritis in which the vessels demonstrated accumulation of [18F]fluorodeoxyglucose (FDG) on PET scanning. This observation suggests the possible use of FDG-PET for the diagnosis of vasculitis. Early diagnosis of Takayasu arteritis may permit early treatment and possibly...

journal_title：Journal of computer assisted tomography

authors： Hara M,Goodman PC,Leder RA

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:To prospectively investigate the feasibility of an 80-kilovolt (peak) (kVp) protocol in computed tomographic venography for varicose veins of the lower extremities by comparison with conventional 120-kVp protocol. METHODS:Attenuation values and signal-to-noise ratio of iodine contrast medium (CM) were determ...

journal_title：Journal of computer assisted tomography

authors： Cho ES,Kim JH,Kim S,Yu JS,Chung JJ,Yoon CS,Lee HK,Lee KH

更新日期：2012-09-01 00:00:00

abstract：OBJECTIVE:Large internal carotid artery aneurysms can cause remodeling of the sphenoid bone with subsequent hemorrhage into the sinus. No reports have demonstrated small unruptured lesions causing similar bone remodeling. The purpose of this study was to demonstrate our experience with small unruptured paraophthalmic a...

journal_title：Journal of computer assisted tomography

authors： Giancaspro G,Gagné T,Tampieri D,Cortes MD

更新日期：2017-11-01 00:00:00

abstract：PURPOSE:To evaluate the optimal timing of delayed phase imaging for detecting low-flow endoleaks. MATERIALS AND METHODS:Fifty-eight patients with unruptured abdominal aortic aneurysm treated with endovascular repair underwent 1- and 6-month follow-up multidetector row computed tomography (CT) performed during unenhanc...

journal_title：Journal of computer assisted tomography

authors： Iezzi R,Cotroneo AR,Filippone A,Santoro M,Basilico R,Storto ML

更新日期：2008-07-01 00:00:00

abstract：OBJECTIVE:Among the various organs that may be affected by hereditary hemorrhagic telangiectasia (HHT), the liver can show various degrees of vascular and parenchymal involvement. The purpose of this prospective study comprising a large series of patients was to reassess the computed tomography (CT) features of hepatic...

journal_title：Journal of computer assisted tomography

authors： Ravard G,Soyer P,Boudiaf M,Terem C,Abitbol M,Yeh JF,Brouard R,Hamzi L,Rymer R

更新日期：2004-07-01 00:00:00

abstract：:A case of a recurrent submandibular pleomorphic adenoma with metastasis in which both the primary tumor and metastasis were histologically benign is reported and the literature reviewed. ...

journal_title：Journal of computer assisted tomography

authors： Guglielmo FF,Rao VM,Prestipino AJ,Steiner RM

更新日期：1987-11-01 00:00:00

abstract：OBJECTIVE:To evaluate the overall diagnostic value of magnetic resonance imaging (MRI) in restaging of rectal cancer after preoperative chemoradiotherapy based on qualified studies. METHODS:PubMed, Cochrane, and EMBASE database were searched by the index words to identify the qualified studies, and relevant literature...

journal_title：Journal of computer assisted tomography

authors： Wei MZ,Zhao ZH,Wang JY

更新日期：2020-01-01 00:00:00

abstract：:Three noninvasive imaging methods, CT, scintigraphy with 201TlCl and 99mTcO4-, and ultrasonography, were performed on 36 patients with chronic renal failure and secondary hyperparathyroidism. The patients subsequently underwent total parathyroidectomy and parathyroid autograft. The detection rates of the three methods...

journal_title：Journal of computer assisted tomography

authors： Takagi H,Tominaga Y,Uchida K,Yamada N,Kano T,Kawai M,Morimoto T

更新日期：1985-07-01 00:00:00