Myocardial bridging: evaluation using single- and dual-source multidetector cardiac computed tomographic angiography.

abstract：PURPOSE:A new nonrigid registration method, designed to reduce the effect of movement artifact in subtraction images from breast MR, is compared with existing rigid and affine registration methods. METHOD:Nonrigid registration was compared with rigid and affine registration methods and unregistered images using 54 gad...

journal_title：Journal of computer assisted tomography

authors： Denton ER,Sonoda LI,Rueckert D,Rankin SC,Hayes C,Leach MO,Hill DL,Hawkes DJ

更新日期：1999-09-01 00:00:00

abstract：PURPOSE:To identify computed tomographic (CT) findings that distinguish perirenal liposarcomas from exophytic angiomyolipomas. MATERIALS AND METHODS:We identified CT scans of 20 patients (13 women and 7 men; mean age, 63 years) with either perirenal liposarcoma (n = 11) proven at histopathology or large exophytic angi...

journal_title：Journal of computer assisted tomography

authors： Ellingson JJ,Coakley FV,Joe BN,Qayyum A,Westphalen AC,Yeh BM

更新日期：2008-07-01 00:00:00

abstract：OBJECTIVE:Optic nerve glioma is a common finding in patients with neurofibromatosis type 1 (NF-1). Although dural ectasia of the optic nerve is encountered rarely, it has to be considered in the differential diagnosis. MATERIALS AND METHODS:Three patients affected by NF-1 were examined sequentially by CT and MRI. RES...

journal_title：Journal of computer assisted tomography

authors： Lövblad KO,Remonda L,Ozdoba C,Huber P,Schroth G

更新日期：1994-09-01 00:00:00

abstract：OBJECTIVE:To determine the natural history of fluid collections that occur within the osseous tunnel after autologous hamstring repair of the anterior cruciate ligament (ACL) and to correlate with clinical outcomes. METHODS:Twenty-two patients were imaged within 1 year after autologous hamstring repair of the ACL and ...

journal_title：Journal of computer assisted tomography

authors： Sanders TG,Tall MA,Mulloy JP,Leis HT

更新日期：2002-07-01 00:00:00

abstract：:Thirty patients with suspected or known chronic aortic dissection were imaged with magnetic resonance (MR), CT, and angiography. Five of these patients had previously undergone surgical repair of the ascending aorta for a type A dissection. Magnetic resonance demonstrated an intimal flap and a double lumen in 25 cases...

journal_title：Journal of computer assisted tomography

authors： Pernes JM,Grenier P,Desbleds MT,de Brux JL

更新日期：1987-11-01 00:00:00

abstract：:The diagnosis of abdominal actinomycosis is difficult because of its relative infrequency and imitation of other diseases. We present four cases in which these difficulties in diagnosis were experienced and show the utility of CT in suggesting this disease. Aspiration, biopsy, and proper culture technique, in conjunct...

journal_title：Journal of computer assisted tomography

authors： Shah HR,Williamson MR,Boyd CM,Balachandran S,Angtuaco TL,McConnell JR

更新日期：1987-05-01 00:00:00

abstract：OBJECTIVE:The aims of this study were to describe the computed tomographic features of organizing pneumonia (OP) in an oncologic patient population and to also identify features associated with lung cancer and patients undergoing hematopoietic stem cell transplant (HSCT). METHODS:In retrospective computed tomographies...

journal_title：Journal of computer assisted tomography

authors： Long NM,Plodkowski AJ,Schor-Bardach R,Geyer AI,Zheng J,Moskowitz CS,Ginsberg MS

更新日期：2017-05-01 00:00:00

abstract：:Perineural spread along the nasociliary branch of the ophthalmic nerve has not been previously described, to our knowledge. One case of cutaneous squamous carcinoma at the medial canthus and another of melanoma of the nasal ala, with nasociliary nerve perineural spread, are illustrated here. Whereas magnetic resonance...

journal_title：Journal of computer assisted tomography

authors： Shah K,Esmaeli B,Ginsberg LE

更新日期：2013-03-01 00:00:00

abstract：:Focal nodular hyperplasia (FNH) is a benign hepatic lesion characterized by homogeneous enhancement following intravenous contrast. The authors report a patient with a markedly heterogeneous FNH due to extensive intratumoral fat. ...

journal_title：Journal of computer assisted tomography

authors： Stanley G,Jeffrey RB Jr,Feliz B

更新日期：2002-09-01 00:00:00

abstract：OBJECTIVE:To evaluate soft tissue contrast and image quality of a respiratory-triggered echo-planar imaging based diffusion-weighted sequence (EPI-DWI) with different b values for magnetic resonance imaging (MRI) of the liver. METHODS:Forty patients were examined. Quantitative and qualitative evaluation of contrast wa...

journal_title：Journal of computer assisted tomography

authors： Asbach P,Hein PA,Stemmer A,Wagner M,Huppertz A,Hamm B,Taupitz M,Klessen C

更新日期：2008-05-01 00:00:00

abstract：:Cervical spinal epidural hematoma is a rare cause of acute neurologic syndromes including paralysis of various types. Although devastating, it can be successfully treated surgically if recognized early. We report two cases of spontaneous cervical epidural hematoma diagnosed by computed tomography, the first with a pla...

journal_title：Journal of computer assisted tomography

authors： Haykal HA,Wang AM,Zamani AA,Rumbaugh CL

更新日期：1984-04-01 00:00:00

abstract：:We present a case of Fitz-Hugh-Curtis syndrome (Chlamydia trachomatis perihepatitis). Contrast-enhanced CT demonstrated enhancement along the surface of the liver, but it was remarkable on the anterior surface. No other abnormalities suspicious for peritonitis were found. Contrast enhancement of the anterior surface o...

journal_title：Journal of computer assisted tomography

authors： Tsubuku M,Hayashi S,Terahara A,Furukawa T,Ohmura G

更新日期：2002-05-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to investigate the image quality and diagnostic performance of model-based iterative reconstruction (MBIR) for hepatic vessel evaluation on low-tube-voltage (100 kilovolt [peak]) liver computed tomography (CT) for living donors. METHODS:Fifty-one liver donor candidates (low-ki...

journal_title：Journal of computer assisted tomography

authors： Hur BY,Lee JM,Joo I,Yu MH,Yoon JH,Han JK,Choi BI

更新日期：2014-05-01 00:00:00

abstract：:To evaluate the ability of gradient echo MR to define the vacuum phenomena, 14 cadaveric lumbar spines were imaged by spin echo and gradient echo MR, CT, and plain radiography following injection of varying amounts of air into the intervertebral disks. Gradient echo MR was more sensitive than spin echo MR or plain rad...

journal_title：Journal of computer assisted tomography

authors： Berns DH,Ross JS,Kormos D,Modic MT

更新日期：1991-03-01 00:00:00

abstract：:Pneumatosis cystoides coli (PCC) is an uncommon condition in which multiple gas-filled cysts in the walls of the colon. Patients with PCC initially complain of various symptoms including abdominal discomfort, constipation, diarrhea, hematochezia, vomiting, and fever. We recently diagnosed PCC by computed tomography (C...

journal_title：Journal of computer assisted tomography

authors： Kim YN,Lee SJ,Kim MJ,Kim YH,Jang DK

更新日期：2008-01-01 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：OBJECTIVE:Our goal was to clarify the ability of CT to evaluate intramural invasion of gastric cancer. MATERIALS AND METHODS:We reviewed bolus-enhanced CT images performed with orally administered 400-600 ml of water in 59 early gastric cancers and 22 advanced gastric cancers mimicking early gastric cancers macroscopi...

journal_title：Journal of computer assisted tomography

authors： Tsuda K,Hori S,Murakami T,Nakamura H,Tomoda K,Nakanishi K,Shiozaki H

更新日期：1995-11-01 00:00:00

abstract：OBJECTIVE:This study aimed to assess how meniscus damage and baseline cartilage thickness influence the rate of cartilage loss and knee pain. METHODS:Of 4796 participants in the Osteoarthritis Initiative, 86 had baseline and 48-month follow-up quantitative magnetic resonance imaging data for medial compartment cartila...

journal_title：Journal of computer assisted tomography

authors： Klein JS,Jose J,Baraga MG,Subhawong TK

更新日期：2016-11-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to assess the feasibility of performing diagnostic-quality contrast-enhanced excretory magnetic resonance urography (eMRU) at 3T, examining both image quality and diagnostic accuracy for a range of urinary tract abnormalities. METHODS:The diuretic-enhanced 3T eMRUs of 37 patie...

journal_title：Journal of computer assisted tomography

authors： Childs DD,Leyendecker JR,Gianini J,Hall C

更新日期：2013-01-01 00:00:00

abstract：:Glutaric aciduria type I is a rare disorder of organic acid metabolism caused by deficiency of glutaryl-CoA dehydrogenase. We report the cranial computed tomography (CT) and magnetic resonance (MR) imaging findings in a 5-month-old girl with this disorder who presented with an acute dystonic syndrome. CT findings demo...

journal_title：Journal of computer assisted tomography

authors： Elster AW

更新日期：2004-01-01 00:00:00

abstract：OBJECTIVE:The goal of this study was to quantify changes in uterine volume during and after chemotherapy for breast cancer. MATERIALS AND METHODS:Fifty-eight patients (mean age 42 years) with advanced breast cancer undergoing treatment with FLAC (5-fluorouracil, leucovorin, Adriamycin, and cyclophosphamide) were studi...

journal_title：Journal of computer assisted tomography

authors： Kolachana P,Cowan K,Denicoff A,Jones EC,Choyke PL

更新日期：1995-07-01 00:00:00

abstract：:This article will familiarize the reader with useful tools and trouble-shooting tips for web-based conferencing. Radiology-based scenarios for web conferencing are also provided. ...

journal_title：Journal of computer assisted tomography

authors： Catanzano TM,Nandwana SB,Folio LR

更新日期：2020-07-01 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：:In a patient who presented with pelvic pain and changed bowel habits, barium enema and sigmoidoscopic examinations demonstrated a nonspecific asymmetric narrowing of the colon at the rectosigmoid junction with normal mucosal appearance. Computed tomography revealed the etiology to be retroperitoneal fibrosis with pelv...

journal_title：Journal of computer assisted tomography

authors： Hulnick DH,Chatson GP,Megibow AJ,Bosniak MA,Ruoff M

更新日期：1988-01-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to classify the types of medial synovial fold of the posterior cruciate ligament (PCL) on magnetic resonance imaging (MRI) and to identify the relationships between fold type and impingement of the PCL on arthroscopy. SUBJECTS AND METHODS:Ninety-nine patients who underwent knee ...

journal_title：Journal of computer assisted tomography

authors： Yoon KH,Tak DH,Park JS,Joo YB,Lee S

更新日期：2016-09-01 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：PURPOSE:The purpose of this work was to assess the activation of the supplementary motor area (SMA) during simple motor, complex motor, hot sensory, and touch sensory tasks. METHOD:Functional MRI (fMRI) was performed in eight right-handed healthy volunteers. There were four tasks: simple motor, complex motor, hot sens...

journal_title：Journal of computer assisted tomography

authors： Chung GH,Han YM,Kim CS

更新日期：2000-07-01 00:00:00

abstract：:A new 6 mm collimator for the EMI CT5000/5005 scanner is described. It consists of a narrower tube side and detector side collimator that can be set up in less than 5 min. The applications are primarily for the orbit and parasellar area. Future applications with the aid of new software include coronal reconstruction. ...

journal_title：Journal of computer assisted tomography

authors： Baldwin GN,Sorenson JA,Wolfley D,Canestrini R,Pritchard MJ

更新日期：1978-07-01 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：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