MRI of the sinus tarsi in acute ankle sprain injuries.

abstract：OBJECTIVE:Differentiation of invasive thymoma from thymic carcinoma is important because of their different clinical behaviors. Retrospectively, we evaluated the CT findings of invasive thymomas and thymic carcinomas to determine the differential points between them. MATERIALS AND METHODS:We reviewed the CT scans of 1...

journal_title：Journal of computer assisted tomography

authors： Do YS,Im JG,Lee BH,Kim KH,Oh YW,Chin SY,Zo JI,Jang JJ

更新日期：1995-03-01 00:00:00

abstract：OBJECTIVE:To evaluate regional, remote, and global effects of percutaneous transluminal septal myocardial ablation (PTSMA) in hypertrophic obstructive cardiomyopathy (HOCM) using magnetic resonance (MR) imaging. METHODS:Twenty-one patients with HOCM underwent cine and delayed contrast-enhanced MR imaging. The regional...

journal_title：Journal of computer assisted tomography

authors： Amano Y,Takayama M,Kumita S,Kumazaki T

更新日期：2007-07-01 00:00:00

abstract：:Twenty-one previously reported cases of aneurysms of the anterior inferior cerebellar artery (AICA) were reviewed. They often present acutely with subarachnoid hemorrhage due to rupture, or less frequently with an insidious onset, as a cerebellopontine angle (CPA) mass. Rupture of the aneurysm is usually not difficult...

journal_title：Journal of computer assisted tomography

authors： Dalley RW,Robertson WD,Nugent RA,Durity FA

更新日期：1986-09-01 00:00:00

abstract：:Endovascular stent grafting of abdominal aortic aneurysms is a new technique that may replace open surgery in selected cases. Pre-and postoperative angiography can be replaced by helical CT. This pictorial essay describes and illustrates the use of multislice helical CT where maximum intensity projection and multiplan...

journal_title：Journal of computer assisted tomography

authors： Rydberg J,Kopecky KK,Lalka SG,Johnson MS,Dalsing MC,Persohn SA

更新日期：2001-07-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to compare image quality for abdominal computed tomographic (CT) images acquired at 200 and 50 mA s and reconstructed with image-based iterative reconstruction. MATERIALS AND METHODS:In this institutional review board-approved prospective study, 22 patients (mean [SD] age, 64....

journal_title：Journal of computer assisted tomography

authors： Pourjabbar S,Singh S,Singh AK,Johnston RP,Shenoy-Bhangle AS,Do S,Padole A,Blake MA,Persson A,Kalra MK

更新日期：2014-01-01 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：OBJECTIVE:This study aimed to explore the characteristics of patients with colorectal cancer (CRC) following curative therapy that may benefit from fluorine-18-2-uoro-2-deoxy-D-glucose positron emission tomography/computed tomography (F-FDG PET/CT) scanning, evaluate the application of carcinoembryonic antigen (CEA)-tr...

journal_title：Journal of computer assisted tomography

authors： Yu X,Zhu L,Dai D,Song X,Chen W,Zhu Y,Li X,Xu W

更新日期：2017-09-01 00:00:00

abstract：:The diagnosis of scleral perforation of the globe following ocular trauma is often obvious on physical examination, but occult perforations occur frequently. In addition to locating intraorbital foreign bodies and associated facial bone fractures, computed tomography of the orbit can suggest an occult scleral rupture....

journal_title：Journal of computer assisted tomography

authors： Sevel D,Krausz H,Ponder T,Centeno R

更新日期：1983-10-01 00:00:00

abstract：:The value of the angio-computed tomography technique for evaluating communication between cardiac cavities of the two hearts in conjoined twins is reported. After injecting contrast medium into the peripheral vein of one of the twins, the increase in density values of the heart in the other twin suggested shunting bet...

journal_title：Journal of computer assisted tomography

authors： Rossi P,Cozzi F,Iannaccone G

更新日期：1981-08-01 00:00:00

abstract：OBJECTIVE:The aim of the study was to establish the reference window settings for display of virtual monoenergetic images (VMIs) from spectral detector computed tomography when assessing hypodense liver lesions. METHODS:In patients with cysts (n = 24) or metastases (n = 26), objective (HU, signal-to-noise ratio [SNR])...

journal_title：Journal of computer assisted tomography

authors： Große Hokamp N,Obmann VC,Kessner R,Gilkeson RC,Gupta A,Persigehl T,Haneder S,Ramaiya N

更新日期：2018-11-01 00:00:00

abstract：:Contrast enhancement has been studied with computed tomography in 18 patients with brain infarction. Four patients were examined on more than one occasion. A mode of contrast medium administration has been used that results in constant blood iodine concentration during the investigation. The enhancement pattern was an...

journal_title：Journal of computer assisted tomography

authors： Bergström M,Ericson K

更新日期：1979-04-01 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：: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：OBJECTIVE:To evaluate the prevalence and characteristics of myocardial bridging in patients who underwent single- or dual-source multidetector cardiac computed tomographic angiography (MDCTA). METHODS:Retrospective review of the imaging characteristics of 57 myocardial bridges in 53 patients who underwent cardiac MDCT...

journal_title：Journal of computer assisted tomography

authors： Jacobs JE,Bod J,Kim DC,Hecht EM,Srichai MB

更新日期：2008-03-01 00:00:00

abstract：OBJECTIVE:To investigate the effect of iodinated contrast medium on sulcal hyperintensity on fluid-attenuated inversion recovery (FLAIR) imaging immediately after intra-arterial thrombolysis in patients with acute ischemic stroke and to determine whether it may be associated with subsequent hemorrhagic transformation (...

journal_title：Journal of computer assisted tomography

authors： Kim EY,Kim SS,Na DG,Roh HG,Ryoo JW,Kim HK

更新日期：2005-03-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine whether computed tomography (CT) angiography with machine learning (ML) can be used to predict the rapid growth of abdominal aortic aneurysm (AAA). MATERIALS AND METHODS:This retrospective study was approved by our institutional review board. Fifty consecutive patie...

journal_title：Journal of computer assisted tomography

authors： Hirata K,Nakaura T,Nakagawa M,Kidoh M,Oda S,Utsunomiya D,Yamashita Y

更新日期：2020-01-01 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

abstract：PURPOSE:This study was designed to compare the sensitivity of T1- and diffusion-weighted images for the assessment of brain maturation in human brains. METHODS:T1- and diffusion-weighted images were obtained in 32 children without neurological abnormalities or growth retardation. The ages at which signal intensity cha...

journal_title：Journal of computer assisted tomography

authors： Takeda K,Nomura Y,Sakuma H,Tagami T,Okuda Y,Nakagawa T

更新日期：1997-01-01 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：:Our purpose was to increase the knowledge about subcortical low-intensity images on long repetition time by describing brain magnetic resonance images of a young boy after his first spontaneous seizure. Evident in the epileptogenic area were transient images of reversible subcortical low intensity on long-repetition t...

journal_title：Journal of computer assisted tomography

authors： Cerase A,Leonini S,Franceschini R,Grosso S,Venturi C

更新日期：2011-07-01 00:00:00

abstract：:Hereditary osteo-onychodysplasia, also known as the nail-patella syndrome (NPS), consists of a clinical tetrad of nail dysplasia, hypoplastic or absent patella, radial head dislocation, and iliac horns. Bilateral posterior iliac horns are observed only in NPS and present in >80% of patients. We describe the appearance...

journal_title：Journal of computer assisted tomography

authors： Karabulut N,Ariyurek M,Erol C,Tacal T,Balkanci F

更新日期：1996-07-01 00:00:00

abstract：:This study illustrates detailed cerebral anatomy that can be consistently visualized on computed tomography scans after a rapid high dose of contrast substance has been infused. A thorough knowledge of anatomy is required not only to detect and precisely localize lesions but to avoid ascribing pathological significan...

journal_title：Journal of computer assisted tomography

authors： Hayman LA,Evans RA,Hinck VC

更新日期：1979-04-01 00:00:00

abstract：OBJECTIVE:To analyze and to describe the shape and contraction of the normal right ventricle (RV) as visualized by magnetic resonance imaging (MRI). METHODS:Thirty normal volunteers were imaged using cine MRI in axial, short-axis, and long-axis planes. The shape and contraction of the RV were qualitatively evaluated. ...

journal_title：Journal of computer assisted tomography

authors： Fritz J,Solaiyappan M,Tandri H,Bomma C,Genc A,Claussen CD,Lima JA,Bluemke DA

更新日期：2005-11-01 00:00:00

abstract：PURPOSE:The purpose of this study was to assess the accuracy of magnetic resonance imaging (MRI), particularly, dynamic MRI, in distinguishing ovarian fibromas from subserous uterine leiomyomas. MATERIAL AND METHODS:Fifteen ovarian fibromas and 15 subserous uterine leiomyomas were retrospectively reviewed. All MR exam...

journal_title：Journal of computer assisted tomography

authors： Thomassin-Naggara I,Daraï E,Nassar-Slaba J,Cortez A,Marsault C,Bazot M

更新日期：2007-03-01 00:00:00

abstract：OBJECTIVES:This article describes magnetic resonance imaging (MRI) findings in 3 cases of atypical polypoid adenomyoma (APAM). METHODS:Clinical and MRI manifestations of 3 patients with APAM were evaluated. High b value diffusion-weighted and dynamic contrast-enhanced images were performed. The size, shape, site of or...

journal_title：Journal of computer assisted tomography

authors： Nakai G,Kitano R,Yamamoto K,Higashiyama A,Juri H,Tsuboyama T,Yamamoto K,Yamada T,Hirose Y,Ohmichi M,Narumi Y

更新日期：2015-01-01 00:00:00

abstract：OBJECTIVE:This study was aimed to evaluate the accuracy of "True Fast Imaging with Steady-State Precession" (TrueFISP) MR angiography (MRA) for diagnosis of renal arterial stenosis (RAS) in hypertensive patients. METHODS:Twenty-two patients underwent both TrueFISP MRA and contrast-enhanced MRA (CE-MRA) on a 1.5-T MR i...

journal_title：Journal of computer assisted tomography

authors： Zhang W,Lin J,Wang S,Lv P,Wang L,Liu H,Chen C,Zeng M

更新日期：2014-09-01 00:00:00

abstract：:Computed tomographic and magnetic resonance (MR) findings in a case of pseudomyxoma peritonei arising from a mucoid cystadenoma of the ovary are presented. The possible diagnostic aid of MR is discussed. ...

journal_title：Journal of computer assisted tomography

authors： Weigert F,Lindner P,Rohde U

更新日期：1985-11-01 00:00:00

abstract：:Acute infarction of an appendix epiploica resulted in an inflammatory process involving the caudal aspect of the transverse colon and the adjacent greater omentum. Computed tomography demonstrated prominent linear soft tissue densities, an increase in CT number of the involved greater omentum, and posterior displaceme...

journal_title：Journal of computer assisted tomography

authors： Danielson K,Chernin MM,Amberg JR,Goff S,Durham JR

更新日期：1986-01-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to define the range of abnormalities and to assess the contribution of high-resolution CT (HRCT) in the evaluation of miliary tuberculosis involving the lung parenchyma. MATERIALS AND METHODS:The authors retrospectively reviewed HRCT scans of 11 patients with microbiologically o...

journal_title：Journal of computer assisted tomography

authors： Oh YW,Kim YH,Lee NJ,Kim JH,Chung KB,Suh WH,Yoo SW

更新日期：1994-11-01 00:00:00

abstract：OBJECTIVE:To determine the differences in enhancement of hepatocellular carcinoma during the first 5 minutes of postcontrast phases with gadoxetic acid (Gd-EOB-DTPA) vs gadobenate dimeglumine. METHODS:Ninety-five cirrhotic patients with hepatocellular carcinoma were examined on a 1.5-T scanner: 74 patients with Gd-BOP...

journal_title：Journal of computer assisted tomography

authors： Tirkes T,Mehta P,Aisen AM,Lall C,Akisik F

更新日期：2015-07-01 00:00:00