Angiographic computed tomography is comparable to multislice computed tomography in lumbar myelographic imaging.

abstract：PURPOSE:To evaluate the usefulness of CT in the differentiation of ruptured endometrial cysts and corpus luteal cysts. METHODS:Sixteen patients (mean age, 26 years) with a surgically proven ruptured endometrial cyst and 19 patients (mean age, 28 years) with a surgically proven corpus luteal cyst were included in this ...

journal_title：Journal of computer assisted tomography

authors： Choi NJ,Rha SE,Jung SE,Choi BG,Oh SN,Byun JY,Kim MR

更新日期：2011-07-01 00:00:00

abstract：OBJECTIVE:To present a novel magnetic resonance (MR) method of analysis of cerebrospinal fluid (CSF) flow dynamics. METHODS:Fifty-one subjects were explored with phase-contrast cine MR imaging. There were 36 volunteers, 9 patients with normal pressure hydrocephalus (NPH), and 6 patients with asymptomatic ventricular d...

journal_title：Journal of computer assisted tomography

authors： de Marco G,Idy-Peretti I,Didon-Poncelet A,Baledent O,Onen F,Feugeas MC

更新日期：2004-03-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to explore the response to neoadjuvant chemotherapy (NAC) in nonconcentric shrinkage pattern of breast cancer (BC) patients using H-magnetic resonance spectroscopy. METHODS:Twenty-five BC patients were the study cohort. All patients received AT-based regimen as first-line treatment....

journal_title：Journal of computer assisted tomography

authors： Zhou J,Qiao PG,Zhang HT,Li GJ,Jiang ZF

更新日期：2018-01-01 00:00:00

abstract：:With computer reformatting techniques, it is possible to project any lesion into its proper position with respect to the reformatted midsagittal computed tomography (CT) plane, the reformatted biparietal CT plane, or any other useful reference plane. The calvarial contour depicted on the reformatted midsagittal CT ima...

journal_title：Journal of computer assisted tomography

authors： Naidich TP,Yu RH,King DG,Wholahan JD

更新日期：1980-10-01 00:00:00

abstract：:Quantitation of regional myocardial blood flow (MBF) in absolute terms with positron emission tomography (PET) has been difficult to achieve in part because of errors induced by the relatively low spatial resolution of current tomographic instruments. We previously demonstrated that MBF could be accurately measured ov...

journal_title：Journal of computer assisted tomography

authors： Herrero P,Markham J,Bergmann SR

更新日期：1989-09-01 00:00:00

abstract：:This article reviews the value of magnetic resonance imaging (MRI) for the diagnosis of ovarian tumors especially when ultrasonography is indeterminate. Although ultrasonography is the first imaging technique used to investigate suspected pelvic masses, it has a limited capacity for tissue characterization. In additio...

journal_title：Journal of computer assisted tomography

authors： Bazot M,Daraï E,Nassar-Slaba J,Lafont C,Thomassin-Naggara I

更新日期：2008-09-01 00:00:00

abstract：:An enterogenous cyst of the craniocervical region producing anterior medullary compression is reported. The patient presented with quadriparesis with greater involvement of the upper limbs. Computed tomography showed a high attenuation intradural extramedullary mass located anteriorly. Magnetic resonance imaging demon...

journal_title：Journal of computer assisted tomography

authors： Kak VK,Gupta RK,Sharma BS,Banerjee AK

更新日期：1990-05-01 00:00:00

abstract：:The anatomy of 60 right and 80 left normal suprarenal (adrenal) glands in 90 patients was studied. In the transaxial view, the glands have a triradiate shape, which varies on serial sections. The medial posterior limbs of each gland were visualized on the more cranial sections. The transaxial positions of the glands a...

journal_title：Journal of computer assisted tomography

authors： Brownlie K,Kreel L

更新日期：1978-01-01 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：: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：:Gas formation as a result of transcatheter tumor embolization has recently been observed by conventional radiography. We report the computed tomography identification of similar benign gas formation following transcatheter embolization of a large adrenal carcinoma. Computed tomography should be the most sensitive meth...

journal_title：Journal of computer assisted tomography

authors： Long JA Jr,Dunnick NR,Doppman JL

更新日期：1979-12-01 00:00:00

abstract：:Nephrogenic systemic fibrosis (NSF) is a rare, idiopathic systemic fibrosing disorder that is predominantly characterized by a clinicopathologically distinct symmetric dermopathy and debilitating joint contractures. The condition affects patients with renal insufficiency and appears to show improvement with prompt res...

journal_title：Journal of computer assisted tomography

authors： Prasad SR,Jagirdar J

更新日期：2008-01-01 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：PURPOSE:To date, there have been no systematic reports examining cerebral lymphomas with perfusion-sensitive MRI. We sought to determine the characteristics of perfusion-sensitive MRI of these tumors. METHOD:Five primary and three secondary cerebral lymphomas were analyzed. None of the patients had a history of AIDS. ...

journal_title：Journal of computer assisted tomography

authors： Sugahara T,Korogi Y,Shigematsu Y,Hirai T,Ikushima I,Liang L,Ushio Y,Takahashi M

更新日期：1999-03-01 00:00:00

abstract：:The computed tomographic (CT) appearance of global infarction of the kidney has not been previously reported. We report a clinically proven case as well as two other cases with clinical and radiographic findings consistent with renal infarction. The CT appearance of global renal infarction corresponds with its convent...

journal_title：Journal of computer assisted tomography

authors： Glazer GM,London SS

更新日期：1981-12-01 00:00:00

abstract：:The objective of this study was to assess the efficacy of MR mammography (MRM) in evaluating breast cancer extent in women with fatty or dense breasts, and its contribution to the therapeutic approach. The authors reviewed 97 carcinomas detected in 93 women (both symptomatic and from screening) that were classified in...

journal_title：Journal of computer assisted tomography

authors： Echevarria JJ,Martín M,Saiz A,Imaz I,Férnandez-Ruanova B,Martín D,López-Ruiz JA

更新日期：2006-01-01 00:00:00

abstract：PURPOSE:The purpose of this study was to compare quantitative and qualitative measures of aortic, cardiac, and respiratory motion artifact between high-pitch dual-source (DS) and single-source (SS) computed tomography pulmonary angiography (CTPA) protocols. METHODS:This institutional review board-approved, Health Insu...

journal_title：Journal of computer assisted tomography

authors： Bunch PM,Fulwadhva UP,Wortman JR,Primak AN,Madan R,Steigner ML,Sodickson AD

更新日期：2018-07-01 00:00:00

abstract：PURPOSE:To evaluate the agreement and correlation between attenuation values and vascular calcification volume for intra-abdominal structures from true noncontrast (TNC) images and those from virtual noncontrast (VNC) images obtained by dual-source dual-energy computed tomography (CT) using a quadriphasic dynamic proto...

journal_title：Journal of computer assisted tomography

authors： Kim S,Kang BS,Kwon WJ,Bang M,Lim S,Park GM,Lee TY

更新日期：2020-07-01 00:00:00

abstract：:We describe the radiologic and pathologic findings of papillary adenocarcinoma of the lung in three patients. The tumor appeared as a peripheral lung nodule (n = 1) or a mass (n = 2) on chest radiographs. On CT, the tumor appeared as a solitary pulmonary nodule, as a mass containing internal bubble lucencies with surr...

journal_title：Journal of computer assisted tomography

authors： Hwang JH,Lee KS,Han J,Kim TS,Lee JY,Kim J

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:To evaluate the accuracy of dynamic laryngeal computed tomography (DLCT) for the detection of vocal cord mobility in larynx cancer. METHODS:Vocal cord mobility of 44 patients (36 men; age range, 49-81 years) with larynx cancer was examined; 13 patients were excluded (owing to poor image quality or bilateral ...

journal_title：Journal of computer assisted tomography

authors： Celebi I,Mahmutoglu AS,Vural C,Bankaoglu M,Caliskan KC,Erturk SM,Basak M

更新日期：2012-07-01 00:00:00

abstract：:Prenatal diagnosis of monoamnionicity is necessary for optimal care of a twin gestation. When the fetuses are discordant for a lethal anomaly, unequivocal confirmation is imperative. Ultrasound evaluation of our patient revealed a twin gestation discordant for anencephaly and with possible monoamnionicity. When sonogr...

journal_title：Journal of computer assisted tomography

authors： Wax JR,Smith JF,Floyd RC

更新日期：1994-01-01 00:00:00

abstract：:Proton MR spectroscopy of the brain has been undertaken in 8 healthy volunteers and in 11 patients with human immunodeficiency virus infection and varying stages of AIDS dementia complex (ADC). Spectral appearances in patients with no ADC or early ADC were not significantly different from normal volunteers. Spectra fr...

journal_title：Journal of computer assisted tomography

authors： Menon DK,Ainsworth JG,Cox IJ,Coker RC,Sargentoni J,Coutts GA,Baudouin CJ,Kocsis AE,Harris JR

更新日期：1992-07-01 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：:A case of an unusually large cystic renal cell carcinoma demonstrated on plain film, CT, and magnetic resonance (MR) is presented. Though the origin of huge abdominal tumors can be difficult to determine, the CT and MR findings were able to correctly diagnose the mass as a malignant cystic kidney tumor. ...

journal_title：Journal of computer assisted tomography

authors： Rofsky NM,Bosniak MA,Weinreb JC,Coppa GF

更新日期：1989-11-01 00:00:00

abstract：:We report a case of early phase Takayasu arteritis that predominantly involved the pulmonary arteries and had, along with expected radiographic findings, the unusual pattern of diffuse pulmonary parenchymal lesions on CT. We suggest that this finding may be an additional feature in early phase Takayasu arteritis and n...

journal_title：Journal of computer assisted tomography

authors： Hara M,Sobue R,Ohba S,Kitase M,Sasaki S,Ogino H,Andoh K,Goodman PC

更新日期：1998-09-01 00:00:00

abstract：:A new technique is described that utilises a novel magnetic resonance pulse sequence to produce a quantitative index both for ventricular and, for the first time, extraventricular intracranial CSF volumes. The pulse sequence is a combination of a null-point inversion recovery sequence with an extended spin-echo read (...

journal_title：Journal of computer assisted tomography

authors： Condon BR,Patterson J,Wyper D,Hadley DM,Teasdale G,Grant R,Jenkins A,Macpherson P,Rowan J

更新日期：1986-09-01 00:00:00

abstract：PURPOSE:The purpose of this work was to demonstrate the variety of causes of crazy-paving appearance (CPA) on high resolution CT (HRCT). METHOD:To identify cases exhibiting CPA (ground-glass opacity with superimposed interlobular septal thickening and intralobular interstitial thickening) on HRCT, we prospectively sea...

journal_title：Journal of computer assisted tomography

authors： Murayama S,Murakami J,Yabuuchi H,Soeda H,Masuda K

更新日期：1999-09-01 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：:Tiazofurin is an experimental chemotherapeutic agent currently undergoing clinical evaluation. We report our results with magnetic resonance (MR) in demonstrating reversible cerebral abnormalities concurrent with the use of this drug. The abnormalities on MR were correlated with findings on CT as well as with cerebral...

journal_title：Journal of computer assisted tomography

authors： Rippe DJ,Edwards MK,Schrodt JF,Bognanno JR,D'Amour PG,Boyko OB

更新日期：1988-11-01 00:00:00

abstract：:We report a rare case of prolactinoma with deposition of amyloid and calcifications. Magnetic resonance imaging and/or computed tomography findings have been described in only a few cases. Possible mechanisms of amyloid deposition and calcification were discussed, and literatures were reviewed. In pituitary adenomas, ...

journal_title：Journal of computer assisted tomography

authors： Kitamura K,Nakayama T,Ohata K,Wakasa K,Miki Y

更新日期：2011-03-01 00:00:00