Use of Postpartum Magnetic Resonance Imaging for Diagnosis and Classification of Retained Placenta Tissue.

abstract：:The inhalation of small quantities of carbon-11 labeled carbon monoxide results in a useful red cell label to identify vascular structures in the body and quantitate red cell concentration in tissues. Transverse section images are obtained using PC-II, the Massachusetts General Hospital (MGH) Positron Camera. Attenuat...

journal_title：Journal of computer assisted tomography

authors： Brownell GL,Cochavi S

更新日期：1978-11-01 00:00:00

abstract：:Computed tomography has had an increasing role in the evaluation of patients after blunt trauma. Important findings in thoracic trauma include acute traumatic aortic injury, pneumothorax, hemothorax, pulmonary contusions and lacerations, mediastinal hematoma, and diaphragmatic rupture. The solid abdominal viscera may ...

journal_title：Journal of computer assisted tomography

authors： Mullinix AJ,Foley WD

更新日期：2004-07-01 00:00:00

abstract：PURPOSE:The purpose of this work was to evaluate patients with carpal tunnel syndrome (CTS) using a low-field extremity MR system (E-MRI: 0.2 T). METHOD:Twenty-two patients with typical findings of CTS and 30 control persons were imaged on an E-MRI. Axial T2-weighted turbo SE (TSE), T1-weighted SE sequences, and 2D GR...

journal_title：Journal of computer assisted tomography

authors： Bonél HM,Heuck A,Frei KA,Herrmann K,Scheidler J,Srivastav S,Reiser M

更新日期：2001-01-01 00:00:00

abstract：:Temporomandibular joint (TMJ) disease is uncommon in children but frequently occurs in juvenile rheumatoid arthritis (JRA). Involvement is often asymptomatic; however, it can lead to growth disturbances and facial deformity. Thirty TMJs in 15 children (11 girls and 4 boys aged 3.5-18 years) with JRA were evaluated cli...

journal_title：Journal of computer assisted tomography

authors： Taylor DB,Babyn P,Blaser S,Smith S,Shore A,Silverman ED,Chuang S,Laxer RM

更新日期：1993-05-01 00:00:00

abstract：:Neuroradiological findings in two cases of histologically confirmed intracranial sarcoidosis are presented, one with periaqueductal granulomata causing aqueduct obstruction. The granulomatous aggregation was of slightly greater attenuation than normal brain parenchyma and did enhance homogeneously following contrast m...

journal_title：Journal of computer assisted tomography

authors： Kumpe DA,Rao CV,Garcia JH,Heck AF

更新日期：1979-06-01 00:00:00

abstract：:Perinatal insults, including anoxia, may lead to a form of cerebral necrosis designated multicystic encephalomalacia. This common condition is characterized by (a) moderate atrophic ventricular dilatation, (b) intact ventricular walls with thickened subependymal glial layer, (c) multiple cysts of irregular size and sh...

journal_title：Journal of computer assisted tomography

authors： Naidich TP,Chakera TM

更新日期：1984-08-01 00:00:00

abstract：OBJECTIVE:This study was conducted to describe the computed tomography (CT) features of nonalcoholic steatohepatitis (NASH) and to evaluate if the CT features could be used to diagnose and stage NASH. METHODS:From 1994 until 2004, pathology records revealed 68 patients with NASH. Of these, 12 patients underwent CT sca...

journal_title：Journal of computer assisted tomography

authors： Oliva MR,Mortele KJ,Segatto E,Glickman JN,Erturk SM,Ros PR,Silverman SG

更新日期：2006-01-01 00:00:00

abstract：:Recently, the application of intravenous gadolinium-diethylenetriamine pentaacetic acid (Gd-DTPA) has been shown to improve the detection of intradural extramedullary spinal disease in adults. The ability of Gd-DTPA enhanced magnetic resonance (MR) to detect intradural extramedullary spinal metastases was studied in p...

journal_title：Journal of computer assisted tomography

authors： Blews DE,Wang H,Kumar AJ,Robb PA,Phillips PC,Bryan RN

更新日期：1990-09-01 00:00:00

abstract：PURPOSE:We assessed the accuracy of coronary computed tomography angiography (CTA) in patients with an Agatston calcium score (ACS) of greater than 400 by comparing it with invasive coronary angiography (ICA), and we evaluated the predictive value of CTA for obstructive coronary heart disease (CHD) compared with tradit...

journal_title：Journal of computer assisted tomography

authors： Ahn SJ,Kang DK,Sun JS,Yoon MH

更新日期：2013-05-01 00:00:00

abstract：:A system of computer programs is described which, for the first time, is able to use computerized tomographic data to automatically locate, measure, and describe anatomical structures of interest with accuracy and consistency. Input to the system consists of any digitized radiographic data. Computer assisted tomograph...

journal_title：Journal of computer assisted tomography

authors： Bajcsy R,Lieberson R,Reivich M

更新日期：1983-08-01 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：OBJECTIVE:To describe the computed tomography (CT) and magnetic resonance imaging (MRI) findings of solid organizing hepatic abscesses and correlate them with the pathologic findings. METHODS:Ten patients with 10 pathologically proven solid organizing hepatic abscesses who underwent 3-phase CT (n = 10) or MRI (n = 7) ...

journal_title：Journal of computer assisted tomography

authors： Kim YK,Kim CS,Lee JM,Ko SW,Moon WS,Yu HC

更新日期：2006-03-01 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：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：:Computed tomography (CT) findings in hydatid disease (echinococciasis) of the liver are described. Disease was caused by Echinococcus granulosus (n = 8) or E. alveolaris (n = 5), respectively. The CT appearance of these two types of echinococciasis is quite different; in disease caused by E. granulosus the CT appearan...

journal_title：Journal of computer assisted tomography

authors： Scherer U,Weinzierl M,Sturm R,Schildberg FW,Zrenner M,Lissner J

更新日期：1978-11-01 00:00:00

abstract：PURPOSE:To assess radiation dose reduction and image quality for weight-based chest computed tomographic (CT) examination results reconstructed using adaptive statistical iterative reconstruction (ASIR) technique. MATERIALS AND METHODS:With local ethical committee approval, weight-adjusted chest CT examinations were p...

journal_title：Journal of computer assisted tomography

authors： Prakash P,Kalra MK,Digumarthy SR,Hsieh J,Pien H,Singh S,Gilman MD,Shepard JA

更新日期：2010-01-01 00:00:00

abstract：:Four patients with blunt abdominal trauma underwent computed tomography (CT) as part of their diagnostic evaluation. In each case CT accurately demonstrated the pathology and the extent of injury. The results suggest that routine use of CT scanning may be an effective screening modality in the traumatized patient. It ...

journal_title：Journal of computer assisted tomography

authors： Druy EM,Rubin BE

更新日期：1979-02-01 00:00:00

abstract：:Urachal carcinoma arises in the clinically silent extraperitoneal space between the bladder apex and the umbilicus. Computed tomography was used to correctly diagnose and stage urachal cancer in two patients. In one case a mass was localized to the bladder wall and immediate juxtavesical region; in the other case an a...

journal_title：Journal of computer assisted tomography

authors： Korobkin M,Cambier L,Drake J

更新日期：1988-11-01 00:00:00

abstract：OBJECTIVES:To retrospectively determine, by using multislice computed tomography (MSCT), whether additional interpretation of sliding-thin-slab maximum-intensity projection (MIP) reformation images improve diagnostic accuracy when compared with the diagnostic interpretation of conventional sliding-thin-slab multiplanar...

journal_title：Journal of computer assisted tomography

authors： Bin Z,Jingzhen H,Daocai W,Kai L,Cheng L

更新日期：2008-11-01 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：:This is the third of a series of 4 white papers that represent Expert Consensus Documents developed by the Society of Computed Body Tomography and Magnetic Resonance through its Task Force on dual-energy computed tomography. This paper, part 3, describes computed tomography angiography and thoracic, cardiac, vascular,...

journal_title：Journal of computer assisted tomography

authors： De Cecco CN,Schoepf UJ,Steinbach L,Boll DT,Foley WD,Kaza RK,Bolus DN,Morgan DE,Sahani DV,Shuman WP,Siegel MJ,Vrtiska TJ,Yeh BM,Berland LL

更新日期：2017-01-01 00:00:00

abstract：:In vivo attenuation values of 19 fluid collections in 17 patients were compared with in vitro values obtained on examination of the aspirated fluids within the calibration phantom of an EMI CT5005 body scanner. While the in vitro values showed a 5.2 Hounsfield unit (HU:1,000 scale). difference between cysts and absces...

journal_title：Journal of computer assisted tomography

authors： Bydder GM,Kreel L

更新日期：1980-04-01 00:00:00

abstract：PURPOSE:Recently, a new specific organ dose adaption and reduction protocol, or SODAR tool (X-CARE, Siemens Healthcare), which reduces dose to the anterior aspect of the body of patients, was installed on our computed tomographic scanner. The purpose of this pilot project was to evaluate image quality and dose distribu...

journal_title：Journal of computer assisted tomography

authors： Reimann AJ,Davison C,Bjarnason T,Thakur Y,Kryzmyk K,Mayo J,Nicolaou S

更新日期：2012-05-01 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：OBJECTIVE:The aim of the study was to assess non-Gaussian diffusion kurtosis imaging (DKI)'s usefulness as a noninvasive method to evaluate tumor invasion depth, histological grade, and lymph node metastasis in cervical carcinoma (CC) patients. METHODS:Twenty-two consecutive patients with histologically confirmed CC w...

journal_title：Journal of computer assisted tomography

authors： Yamada I,Oshima N,Wakana K,Miyasaka N,Wakabayashi A,Sakamoto J,Saida Y,Tateishi U,Kobayashi D

更新日期：2021-01-01 00:00:00

abstract：:The magnetic resonance imaging (MRI) findings in 2 cases of ovarian cancer arising in an endometrioma are presented. In both cases, the cancer was evident as an enhancing mass within a blood-filled adnexal cyst. The MRI findings of an enhancing mass within a blood-filled adnexal cyst should prompt consideration of ova...

journal_title：Journal of computer assisted tomography

authors： Wu TT,Coakley FV,Qayyum A,Yeh BM,Joe BN,Chen LM

更新日期：2004-11-01 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 report a case of agenesis of dorsal pancreas diagnosed by CT. This anomaly can easily be confused with pancreas divisum on endoscopic retrograde cholangiopancreatography alone. ...

journal_title：Journal of computer assisted tomography

authors： Shah KK,DeRidder PH,Schwab RE,Alexander TJ

更新日期：1987-01-01 00:00:00

abstract：:Abdominal and thoracic computed tomography examinations were abnormal in 23 of 57 patients (40.5%) with seminomatous and nonseminomatous testicular tumors. Lymph node metastases measuring less than 30 Hounsfield units (HU) occurred in 10 of these 23 patients (43.5%), five with seminoma, four with mixed germ cell tumor...

journal_title：Journal of computer assisted tomography

authors： Scatarige JC,Fishman EK,Kuhajda FP,Taylor GA,Siegelman SS

更新日期：1983-08-01 00:00:00

abstract：OBJECTIVES:To compare and evaluate, using computer-aided volumetric measurements, the accuracy and reliability of nonpreformed mesh plates (NPMPs) versus 3-dimensionally preformed titanium mesh plates (PMPs) in posttraumatic orbital volume restoration. PATIENTS AND METHODS:Facial coronal computed tomographic scan slic...

journal_title：Journal of computer assisted tomography

authors： Scolozzi P,Momjian A,Heuberger J

更新日期：2010-01-01 00:00:00