Preoperative CT diagnosis of primary fallopian tube carcinoma in a patient with a history of total abdominal hysterectomy.

abstract：:Gadolinium-phthalein complexone (Gd-PC) was developed as a hepatobiliary magnetic resonance (MR) contrast agent. Phthalein complexone is one of the iminodiacetic acid derivatives and a structural analogue of bromosulfophthalein. Gadolinium-PC substantially enhanced signal intensity of normal functioning livers on T1-w...

journal_title：Journal of computer assisted tomography

authors： Kawamura Y,Endo K,Koizumi M,Watanabe Y,Saga T,Konishi J,Horiuchi K,Yokoyama A

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:The prevalence and features of the thyroid pyramidal lobe (TPL) on computed tomography (CT) have been reported, but no ultrasound (US) study has been found. The purposes of the current study were to assess the sonographic prevalence and features of TPLs and to compare the US and CT parameters of TPLs. METHOD...

journal_title：Journal of computer assisted tomography

authors： Kim KS,Kim DW,Sung JY

更新日期：2014-05-01 00:00:00

abstract：:A psoas mass in a patient with a history of penetrating trauma to the area was demonstrated by computed tomography (CT) to represent a lumbar artery pseudoaneurysm surrounded by hematoma. This report emphasizes the importance of recognizing the anatomic position of the lumbar arteries on CT images and considering the ...

journal_title：Journal of computer assisted tomography

authors： Hulnick DH,Naidich DP,Balthazar EJ,Megibow AJ,Bosniak MA

更新日期：1984-06-01 00:00:00

abstract：:Effects of inaccurate attenuation correction on quantitation in positron emission computed tomography were investigated by both computer simulation and theoretical analysis, followed by experimental verification with phantom measurements. It was found that, due to the finite width of detector responses, compensation o...

journal_title：Journal of computer assisted tomography

authors： Huang SC,Hoffman EJ,Phelps ME,Kuhl DE

更新日期：1979-12-01 00:00:00

abstract：:Twenty-five patients with surgically and histologically proven squamous cell carcinoma of the palatine tonsil were studied with computed tomography (CT) using a high dose intravenous contrast enhancement technique. With this technique, CT demonstrated the primary carcinoma within the palatine fossa as well as its cont...

journal_title：Journal of computer assisted tomography

authors： Byrd SE,Schoen PJ,Gill G,Richardson M

更新日期：1983-12-01 00:00:00

abstract：OBJECTIVE:To describe the magnetic resonance imaging spectrum of solid pseudopapillary tumors (SPTs), with an emphasis on solid SPTs. METHODS:Thirty-two patients with proven SPTs with preoperative magnetic resonance were included. The SPTs were classified into 3 types: solid, cystic, and mixed; and 2 radiologists anal...

journal_title：Journal of computer assisted tomography

authors： Chae SH,Lee JM,Baek JH,Shin CI,Yoo MH,Yoon JH,Kim JH,Han JK,Choi BI

更新日期：2014-03-01 00:00:00

abstract：:In a prospective clinical study, 26 patients (22 with malignant lymphoma and 4 with myelofibrosis) and 9 healthy volunteers were examined by conventional magnetic resonance and proton chemical shift imaging (CSI; modified Dixon method). On the basis of the CSI data, a quantitative evaluation of the relative fat and wa...

journal_title：Journal of computer assisted tomography

authors： Gückel F,Brix G,Semmler W,Zuna I,Knauf W,Ho AD,van Kaick G

更新日期：1990-07-01 00:00:00

abstract：:The primitive trigeminal artery is the most common of the persistent carotid-basilar anastomoses with an angiographic incidence of 0.6%. Fifteen cases of aneurysms of a persistent primitive trigeminal artery have been reported in the literature. A 16th patient is presented in whom an incidental trigeminal artery aneur...

journal_title：Journal of computer assisted tomography

authors： Fortner AA,Smoker WR

更新日期：1988-09-01 00:00:00

abstract：:The typical CT findings of Lhermitte-Duclos disease (dysplastic gangliocytoma of the cerebellum) are a hypodense nonenhancing unilateral posterior fossa mass, with or without adjacent occipital thinning, hydrocephalus, and calcification. Magnetic resonance (MR) has been found to be very helpful, and superior to CT, in...

journal_title：Journal of computer assisted tomography

authors： Ashley DG,Zee CS,Chandrasoma PT,Segall HD

更新日期：1990-11-01 00:00:00

abstract：:Cooperative patients can often keep still during a long examination of the brain provided that they are given cues about their position in space. In a U-shaped head support, the only movements likely are rotation in the sagittal or transverse planes. These can be detected by a nasal orientation device (NOD), simply a ...

journal_title：Journal of computer assisted tomography

authors： Tofts PS,Kermode AG,MacManus DG,Robinson WH

更新日期：1990-01-01 00:00:00

abstract：:We report imaging findings of renal matrix stones in a patient with congenital ureteropelvic junction obstruction associated with urinary tract infection. The stones were composed of a calcified center and a non-calcified peripheral matrix that was slightly high attenuated on CT and nonshadowing on US. ...

journal_title：Journal of computer assisted tomography

authors： Kim SH,Lee SE,Park IA

更新日期：1996-05-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to evaluate volume histogram analysis between usual interstitial pneumonia (UIP) and nonspecific interstitial pneumonia (NSIP). METHODS:Sixty cases (UIP, n = 22; NSIP, n = 38) were evaluated retrospectively. Three parameters (contrast, variance, and entropy) were calculated in 3 typ...

journal_title：Journal of computer assisted tomography

authors： Sumikawa H,Johkoh T,Yamamoto S,Oota M,Ueguchi T,Ogata Y,Matsumoto M,Fujita Y,Natsag J,Inoue A,Mihara N,Honda O,Tomiyama N,Nakamura H

更新日期：2007-11-01 00:00:00

abstract：OBJECTIVE:To evaluate the distal extent and attenuation of bowel opacification achieved after administration of a single low volume dose of oral contrast 2 hours before computed tomographic colonography (CTC) after incomplete optical colonoscopy. METHODS:This retrospective study included 144 patients undergoing CTC af...

journal_title：Journal of computer assisted tomography

authors： Chang KJ,Rekhi SS Jr,Anderson SW,Soto JA

更新日期：2011-01-01 00:00:00

abstract：:The value of routinely used MR sequences in the detection of focal changes of femorotibial articular cartilage was studied. T1-weighted, proton density, and T2-weighted SE as well as gradient echo images were acquired in 20 cadaveric knees (56-88 years old, mean 73.8 years). Three hundred five coronal and sagittal (3 ...

journal_title：Journal of computer assisted tomography

authors： Hodler J,Berthiaume MJ,Schweitzer ME,Resnick D

更新日期：1992-07-01 00:00:00

abstract：PURPOSE:The purpose of the study was to explore the feasibility and repeatability of diffusion tensor imaging and diffusion tractography on the anterior cruciate ligament graft after reconstruction and determine the fractional anisotropy and mean apparent diffusion coefficient values. MATERIALS AND METHODS:Twenty-two ...

journal_title：Journal of computer assisted tomography

authors： Yang X,Chen D,Li M,Shi D,Zhu B,Jiang Q

更新日期：2015-03-01 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：: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：:Maple syrup urine disease (MSUD) is an inherited metabolic disorder due to decreased decarboxylation of branched chain keto acids triggering an accumulation of leucine, isoleucine, and valine. We describe two infants with biochemically confirmed MSUD in whom computed tomography (CT) revealed cerebral edema. In one of ...

journal_title：Journal of computer assisted tomography

authors： Romero FJ,Ibarra B,Rovira M,Natal A,Herrera M,Segarra A

更新日期：1984-06-01 00:00:00

abstract：:Fast MR techniques and the application of water-soluble contrast agents allow the simultaneous examination of renal morphology and the functional aspects of glomerular filtration using bolus injections of Gd-DTPA. Spatial resolution is sufficient to resolve individual renal pyramids, but the quantitative examination o...

journal_title：Journal of computer assisted tomography

authors： von Schulthess GK,Kuoni W,Gerig G,Wüthrich R,Duewell S,Krestin G

更新日期：1991-09-01 00:00:00

abstract：PURPOSE:This study aimed to develop an automated, quantitative method to increase the likelihood of identifying and preventing such air-in-oil (AIO) artifact. METHODS:A 1-dimensional radial representation of the 2-dimensional noise power spectrum (NPS) was calculated from AIO artifact images and compared with artifact...

journal_title：Journal of computer assisted tomography

authors： Jaffe TA,Winslow J,Zhang Y,Allen BC,Choudhury KR,Samei E

更新日期：2019-01-01 00:00:00

abstract：:Seven patients with supratentorial infarction were studied by means of serial nuclear magnetic resonance imaging using saturation recovery (SR) and proton density (PD) sequences. The earliest changes were visible in the more sensitive T1 dependent images (SR) and may reflect the cytotoxic component of ischemic brain e...

journal_title：Journal of computer assisted tomography

authors： Sipponen JT,Kaste M,Ketonen L,Sepponen RE,Katevuo K,Sivula A

更新日期：1983-08-01 00:00:00

abstract：PURPOSE:First-pass perfusion magnetic resonance imaging (MRI) is a promising technique for detecting ischemic heart disease. However, the diagnostic value of the method is limited by the low spatial coverage, resolution, signal-to-noise ratio (SNR), and cardiac motion-related image artifacts. A combination of sliding w...

journal_title：Journal of computer assisted tomography

authors： Ge L,Kino A,Lee D,Dharmakumar R,Carr JC,Li D

更新日期：2010-09-01 00:00:00

abstract：:We have previously shown that 5 mm axial T1-weighted images following Gd-diethylenetriamine pentaacetic acid (DTPA) administration were sufficient as a screening examination of the internal auditory canal (IAC) and cerebellopontine angle cistern in 80% of cases with sensorineural hearing loss. In the remaining 20% of ...

journal_title：Journal of computer assisted tomography

authors： Litt AW,Mirsky P,Berson BD,Kricheff II

更新日期：1991-11-01 00:00:00

abstract：:Lumbar apophyseal fracture is an uncommon injury that occurs during adolescence. We described two cases in young adults with back pain. The radiographic findings were distinctive. In both cases CT demonstrated characteristic bony fragments displaced posteriorly into the spinal canal and a corresponding defect in the p...

journal_title：Journal of computer assisted tomography

authors： Dake MD,Jacobs RP,Margolin FR

更新日期：1985-07-01 00:00:00

abstract：:We describe a new multistep procedure for CT fluoroscopy-guided core biopsy, which allows confirmation of the biopsy-sampling trough and the final needle tip position prior to sampling. Twelve lesions measuring < or =2 cm or in close proximity to vital structures were biopsied using commercially available biopsy syste...

journal_title：Journal of computer assisted tomography

authors： Goldberg SN,Keogan MT,Raptopoulos V

更新日期：2000-03-01 00:00:00

abstract：:Dialysate leakage into subcutaneous tissues occurs not uncommonly in patients on continuous ambulatory peritoneal dialysis. When the leakage site cannot be localized clinically, CT with intraperitoneal contrast medium administration may localize the site. We report our experience with three cases in which this techniq...

journal_title：Journal of computer assisted tomography

authors： Brown DL,Johnson JB Jr,Kraus AP Jr,Duke RA,Barrett MR

更新日期：1987-03-01 00:00:00

abstract：:Seventy selected cases were reviewed retrospectively to assess the normal Gd-DTPA enhanced MR appearance of the cervical anterior epidural venous plexus. This structure can enhance quite markedly and has a somewhat variable appearance on MR imaging but we believe that it can be differentiated from pathological enhance...

journal_title：Journal of computer assisted tomography

authors： Gelber ND,Ragland RL,Knorr JR

更新日期：1992-09-01 00:00:00

abstract：:Fibrodysplasia ossificans progressiva is a rare disorder characterized by progressive heterotopic bone formation in connective tissue and muscle in association with congenital skeletal anomalies. The disease usually leads to extensive immobility and eventual disability. We report the magnetic resonance findings in a b...

journal_title：Journal of computer assisted tomography

authors： Caron KH,DiPietro MA,Aisen AM,Heidelberger KP,Phillips WA,Martel W

更新日期：1990-03-01 00:00:00

abstract：OBJECTIVES:To characterize diffusion tensor imaging (DTI) tensor eigenvalues (λ1, λ2, λ3), fractional anisotropy, mean diffusivity, and radial diffusivity in healthy lumbar musculature. METHODS:Seventeen healthy subjects (10 men, 7 women; mean age, 28 ± 7 years) were scanned using a 3.0-T magnetic resonance imaging. A...

journal_title：Journal of computer assisted tomography

authors： Jones GE,Kumbhare DA,Harish S,Noseworthy MD

更新日期：2013-01-01 00:00:00

abstract：PURPOSE:The purpose of this work was to determine the accuracy of predicting arterial enhancement from peripheral versus central venous test bolus injections at CT angiography (CTA). METHOD:In 40 patients with abdominal aortic aneurysms, aortoiliac enhancement profiles were predicted by mathematical deconvolution of t...

journal_title：Journal of computer assisted tomography

authors： Hittmair K,Fleischmann D

更新日期：2001-03-01 00:00:00