Thin-section CT of the lung: does electrocardiographic triggering influence diagnosis?

abstract：PURPOSE:To test an optimized functional magnetic resonance (MR) imaging procedure to depict the motor hand representation area (HRA) in patients with epilepsy lesions near the central sulcus. MATERIALS AND METHODS:Fast low-angle shot MR imaging was performed with an oblique single-section imaging technique in eight co...

journal_title：Radiology

authors： Achten E,Jackson GD,Cameron JA,Abbott DF,Stella DL,Fabinyi GC

更新日期：1999-02-01 00:00:00

abstract：:One hundred twenty-six patients with the diagnosis of lymphoma underwent staging with both lymphangiography and computed tomography (CT) of the abdomen and pelvis. These patients were retrospectively studied to determine the optimal imaging modality for follow-up. Six hundred seventy-four CT scans were correlated with...

journal_title：Radiology

authors： Pera A,Capek M,Shirkhoda A

更新日期：1987-09-01 00:00:00

abstract：:The diagnostic quality and side effects of Amipaque and Pantopaque as myelographic contrast agents were compared prospectively using the identical protocol in 167 cases (117 Amipaque, 50 Pantopaque). Good ratings were attained in 74% of Amipaque and 76% of Pantopaque examinations. Demonstration of nerve rootlets in th...

journal_title：Radiology

authors： Kieffer SA,Binet EF,Esquerra JV,Hantman RP,Gross CE

更新日期：1978-12-01 00:00:00

abstract：:Purpose To determine the degree of preoperative fatty degeneration within muscles, postoperative longitudinal changes in fatty degeneration, and differences in fatty degeneration between patients with full-thickness supraspinatus tears who do and those who do not experience a retear after surgery. Materials and Method...

journal_title：Radiology

authors： Nozaki T,Tasaki A,Horiuchi S,Ochi J,Starkey J,Hara T,Saida Y,Yoshioka H

更新日期：2016-08-01 00:00:00

abstract：:Background Growing evidence indicates an association between cerebral microhemorrhages (MHs) and amyloid β accumulation in Alzheimer disease (AD), but to the knowledge of the authors the association with tau burden is unknown. Purpose To investigate the association between cerebral MH load and tau pathologic structure...

journal_title：Radiology

authors： Rauchmann BS,Ghaseminejad F,Mekala S,Perneczky R,Alzheimer’s Disease Neuroimaging Initiative.

更新日期：2020-07-01 00:00:00

abstract：PURPOSE:To compare survival of patients who undergo treatment in protocols versus survival of patients not in protocols. MATERIALS AND METHODS:Records of 81 adult patients with small-cell lung cancer who underwent chemotherapy and radiation therapy in 1987-1992 were reviewed retrospectively. Forty-one patients were in...

journal_title：Radiology

authors： Schea RA,Perkins P,Allen PK,Komaki R,Cox JD

更新日期：1995-12-01 00:00:00

abstract：:There are few data in the literature on the abdominal manifestations of sarcoidosis at computed tomography (CT). To determine whether differences in nodal distribution and appearance can be reliably used to distinguish between sarcoidosis and non-Hodgkin lymphoma (NHL), the authors retrospectively reviewed the abdomin...

journal_title：Radiology

authors： Britt AR,Francis IR,Glazer GM,Ellis JH

更新日期：1991-01-01 00:00:00

abstract：PURPOSE:To review the recurrence patterns in patients with primary non-small cell lung cancer (NSCLC) treated with percutaneous image-guided radiofrequency (RF) ablation. MATERIALS AND METHODS:This retrospective review was institutional review board approved and HIPAA compliant. Informed consent was waived. Data from ...

journal_title：Radiology

authors： Beland MD,Wasser EJ,Mayo-Smith WW,Dupuy DE

更新日期：2010-01-01 00:00:00

abstract：:Differences in magnetic resonance (MR) imaging signal-to-noise (S/N) performance between saddle-shaped and solenoidal coils have been postulated. Each coil shape is tied to a particular magnetic field configuration, so that they are not typically interchangeable except in special situations. The solenoidal coil is pre...

journal_title：Radiology

authors： Arakawa M,Crooks LE,McCarten B,Hoenninger JC,Watts JC,Kaufman L

更新日期：1985-01-01 00:00:00

abstract：:Four cases of severe skin reactions to the use of iocetamic acid as a contrast medium are reported. Although the incidence of this type of reaction was relatively small (1.8%), its severity induced the authors to discontinue the use of this medium. ...

journal_title：Radiology

authors： Janower ML,Hannon MA

更新日期：1976-02-01 00:00:00

abstract：:The chest radiographs and computed tomographic (CT) scans obtained in eight patients with pathologically proved cases of thoracic actinomycosis were independently reviewed by two observers. All patients were alcoholic men aged 42-62 years. Air-space consolidation, seen on the radiograph and CT scan in each case, was p...

journal_title：Radiology

authors： Kwong JS,Müller NL,Godwin JD,Aberle D,Grymaloski MR

更新日期：1992-04-01 00:00:00

abstract：:A neural network model was constructed to interpret ventilation-perfusion (V/Q) lung scans. This model was trained with data from 100 consecutive V/Q scans with pulmonary angiographic correlation. The network was constructed from 28 input parameters that described various standard V/Q findings, which were fed into a s...

journal_title：Radiology

authors： Scott JA,Palmer EL

更新日期：1993-03-01 00:00:00

abstract：:Sensitivity and specificity of lumbar spine radiography in the assessment of facet joint osteoarthritis were evaluated, with computed tomography (CT) as the standard. Two independent radiologists used a four-point scale to blindly grade facet joint osteoarthritis on oblique radiographs and transaxial CT scans obtained...

journal_title：Radiology

authors： Pathria M,Sartoris DJ,Resnick D

更新日期：1987-07-01 00:00:00

abstract：:Solid intrarenal neoplasms in children are usually Wilms tumors. Occasionally, however, a neuroblastoma appears to be intrarenal. In six cases where this phenomenon was observed, the histologic findings of each tumor were identical: undifferentiated neuroblastoma. In each case the child's condition rapidly and progres...

journal_title：Radiology

authors： Rosenfield NS,Leonidas JC,Barwick KW

更新日期：1988-01-01 00:00:00

abstract：PURPOSE:To define the beneficial and detrimental effects of adding exercise to direct magnetic resonance (MR) shoulder arthrography. MATERIALS AND METHODS:Direct, intraarticular, gadolinium arthrography of the shoulder was performed in 41 patients, who underwent 1.5-T MR imaging before and after 1 minute of arm swingi...

journal_title：Radiology

authors： Brenner ML,Morrison WB,Carrino JA,Nusser CA,Sanders TG,Howard RF,Meier P

更新日期：2000-05-01 00:00:00

abstract：:Treatment of cancer is often confounded by tumor heterogeneity.Variations in perfusion inhibit drug delivery to all parts of the tumor (1). Differences in oxygen tension (Po2)cause variations in response to radiation therapy (2).Understanding this tumor heterogeneity, which is caused by the interplay between the cance...

journal_title：Radiology

authors： Mezrich R

更新日期：2012-05-01 00:00:00

abstract：:Fifty-seven patients with hemorrhagic intracranial lesions were examined with magnetic resonance (MR) imaging at 1.5 T with use of both spin-echo (SE) and gradient-echo-acquisition (GEA) techniques to assess the clinical applications and limitations of GEA in evaluation of intracranial hemorrhage at high field strengt...

journal_title：Radiology

authors： Atlas SW,Mark AS,Grossman RI,Gomori JM

更新日期：1988-09-01 00:00:00

abstract：:An unusually prominent soleal line (a normal anatomic variant) may mimic periosteal reaction along the posterior margin of the proximal tibial shaft. This area of pseudoperiostitis is differentiated from hyperostoses arising from the anterior tibial tubercle and the interosseous membrane. It is always associated with ...

journal_title：Radiology

authors： Levine AH,Pais MJ,Berinson H,Amenta PS

更新日期：1976-04-01 00:00:00

abstract：PURPOSE:To compare the long-term therapeutic outcomes of radiofrequency (RF) ablation for small perivascular hepatocellular carcinoma (HCC) and nonperivascular HCC. MATERIALS AND METHODS:This retrospective study was approved by the institutional review board. Between December 2004 and April 2008, 241 patients (175 men...

journal_title：Radiology

authors： Kang TW,Lim HK,Lee MW,Kim YS,Choi D,Rhim H

更新日期：2014-03-01 00:00:00

abstract：PURPOSE:To prospectively evaluate emboli detected at transcranial Doppler ultrasonography (US) and outcome of carotid angioplasty and stent placement and compare these findings in patients treated with the use of filtering cerebral protection devices (CPDs) with the findings in patients treated without the use of filte...

journal_title：Radiology

authors： Vos JA,van den Berg JC,Ernst SM,Suttorp MJ,Overtoom TT,Mauser HW,Vogels OJ,van Heesewijk HP,Moll FL,van der Graaf Y,Mali WP,Ackerstaff RG

更新日期：2005-02-01 00:00:00

abstract：PURPOSE:To prospectively evaluate the feasibility and clinical value of computed tomography (CT)-guided iodine 125 ((125)I) brachytherapy to treat bilateral lung recurrences from colorectal carcinoma. MATERIALS AND METHODS:This study was approved by Sun Yat-sen University Cancer Center Institutional Review Board and a...

journal_title：Radiology

authors： Wang G,Zhang F,Yang B,Xue J,Peng S,Zhong Z,Zhang T,Lu M,Gao F

更新日期：2016-03-01 00:00:00

abstract：:Twelve cases of fibrous ureteral polyps are presented, illustrating their characteristic radiographic appearances. Two types--a long pedunculated mobile variety having a smooth surface, and a relatively shorter lesion covered with thin, finger-like projections--may be identified. Demonstration of the typical findings ...

journal_title：Radiology

authors： Banner MP,Pollack HM

更新日期：1979-01-01 00:00:00

abstract：:Purpose To evaluate whether dual-selectin-targeted US molecular imaging allows longitudinal monitoring of anti-inflammatory treatment effects in an acute terminal ileitis model in swine. Materials and Methods The Institutional Animal Care and Use Committee approved all animal studies. Fourteen swine with chemically in...

journal_title：Radiology

authors： Wang H,Hyvelin JM,Felt SA,Guracar I,Vilches-Moure JG,Cherkaoui S,Bettinger T,Tian L,Lutz AM,Willmann JK

更新日期：2018-10-01 00:00:00

abstract：PURPOSE:To retrospectively compare fusion fluorine 18 fluorodeoxyglucose (FDG) positron emission tomographic (PET)/computed tomographic (CT) imaging with CT imaging alone in the evaluation of yttrium 90 ((90)Y)-ibritumomab tiuxetan radioimmunotherapy treatment of B-cell non-Hodgkin lymphoma. MATERIALS AND METHODS:This...

journal_title：Radiology

authors： Ulaner GA,Colletti PM,Conti PS

更新日期：2008-03-01 00:00:00

abstract：PURPOSE:To determine whether the "accordion sign" is a specific computed tomographic (CT) sign of Clostridium difficile colitis. MATERIALS AND METHODS:Fifty-seven patients with CT evidence of severe colitis, as judged by colonic wall thickening, an abnormal haustral pattern, the target sign, and stranding of the peric...

journal_title：Radiology

authors： Macari M,Balthazar EJ,Megibow AJ

更新日期：1999-06-01 00:00:00

abstract：:The use of arthrography in patients with chronic finger complaints is discussed. Magnification arthrography was performed to assist the clinical evaluation of 15 patients with pain in the metacarpal-phalangeal or proximal interphalangeal joints. Conditions detected include collateral ligament laxity, extravasation aro...

journal_title：Radiology

authors： Rosenthal D,Murray WT,Smith RJ

更新日期：1980-12-01 00:00:00

abstract：:Lumbar spinal fusion is a commonly performed procedure, and, despite changes in cage types and fixation hardware, radiologists have, over the years, become familiar with the imaging features of typical spinal fusion and many of the complications seen in patients after surgery, including pseudoarthrosis, hardware loose...

journal_title：Radiology

authors： Murtagh RD,Quencer RM,Castellvi AE,Yue JJ

更新日期：2011-08-01 00:00:00

abstract：:Adenomatous hyperplastic nodules (AHNs) in the cirrhotic liver may be precurosors of hepatocellular carcinoma. These nodules have been demonstrated more frequently because of the increased use of ultrasonography (US) in the screening of high-risk patients. Treatment is a problem because surgical resection of a precanc...

journal_title：Radiology

authors： Livraghi T,Sangalli G,Vettori C

更新日期：1989-01-01 00:00:00

abstract：PURPOSE:To provide a broad perspective concerning the recent use of receiver operating characteristic (ROC) analysis in medical imaging by reviewing ROC studies published in Radiology between 1997 and 2006 for experimental design, imaging modality, medical condition, and ROC paradigm. MATERIALS AND METHODS:Two hundred...

journal_title：Radiology

authors： Shiraishi J,Pesce LL,Metz CE,Doi K

更新日期：2009-12-01 00:00:00

abstract：:A screening study with transrectal ultrasound (US) and digital rectal examination to diagnose early prostate cancer was performed to calculate diagnostic costs. The total costs of screening 784 men were $130,400 with transrectal US and $41,080 with digital rectal examination. Per diagnosed cancer, the costs were $6,52...

journal_title：Radiology

authors： Torp-Pedersen ST,Littrup PJ,Lee F,Mettlin C

更新日期：1988-11-01 00:00:00