Interstitial magnetic resonance lymphography: comparative animal study of gadofluorine 8 and gadolinium diethylenetriamine-pentaacetic acid.

abstract：:A method is outlined for obtaining direct longitudinal computed tomograms of the forearm using a conventional total body scanner. A case is described in which longitudinal scanning helped define a soft tissue tumor of the forearm and thereby assisted in surgical planning. ...

journal_title：Journal of computer assisted tomography

authors： Nesbit D,Levine E,Neff JR

更新日期：1981-02-01 00:00:00

abstract：INTRODUCTION:Stereotactic ablative radiotherapy (SABR) offers a curative treatment for lung cancer in patients who are marginal surgical candidates. However, unlike traditional surgery the lung cancer remains in place after treatment. Thus, imaging follow-up for evaluation of recurrence is of paramount importance. MAT...

journal_title：Journal of computer assisted tomography

authors： Moore W,Chaya Y,Chaudhry A,Depasquale B,Glass S,Lee S,Shin J,Mikhail G,Bhattacharji P,Kim B,Bilfinger T

更新日期：2015-09-01 00:00:00

abstract：:Cranial computed tomography (CT) scans were analyzed in five patients with autopsy documented intracranial aspergillosis. All infections occurred in immunocompromised hosts. Our findings included subtle low attenuation abnormalities, minimal mass effect, and poor contrast enhancement without ring configuration, in the...

journal_title：Journal of computer assisted tomography

authors： Grossman RI,Davis KR,Taveras JM,Beal MF,O'Carroll CP

更新日期：1981-10-01 00:00:00

abstract：:We present a patient with a progressively enlarging adrenal mass detected by CT which extended to the renal hilum and inferior vena cava. Pathologic evaluation revealed an adrenal abscess containing purulent debris. ...

journal_title：Journal of computer assisted tomography

authors： O'Brien WM,Choyke PL,Copeland J,Klappenbach RS,Lynch JH

更新日期：1987-05-01 00:00:00

abstract：OBJECTIVE:The impact of injection flow rates, mono- or biphasic injection mode, and scan delay on liver and portal vein enhancement with helical CT was evaluated. MATERIALS AND METHODS:The liver of 75 consecutive patients was examined with helical CT before and after injection of 100 ml iopromide (30 g of iodine). Pat...

journal_title：Journal of computer assisted tomography

authors： Kopka L,Funke M,Vosshenrich R,Hagemann A,Oestmann JW,Grabbe E

更新日期：1995-05-01 00:00:00

abstract：OBJECTIVE:This study is motivated by the possibility of using computed tomography (CT) to detect early coronary atherosclerosis by the increased CT values within the arterial wall resulting from vasa vasorum proliferation. METHODS:Coronary arteries (n = 5) with early atherosclerotic changes were injected with Microfil...

journal_title：Journal of computer assisted tomography

authors： Moritz R,Eaker DR,Langheinrich AC,Jorgensen SM,Bohle RM,Ritman EL

更新日期：2010-03-01 00:00:00

abstract：:In view of the lack of ionizing radiation, ability to image in a variety of planes, and high contrast resolution, magnetic resonance (MR) imaging may have a role in obstetrical management. Three fetuses with severe cerebral abnormalities were studied by MR in utero. The findings were correlated with ultrasound examina...

journal_title：Journal of computer assisted tomography

authors： Thickman D,Mintz M,Mennuti M,Kressel HY

更新日期：1984-12-01 00:00:00

abstract：:Early studies evaluating the utility of Gd-diethylenetriamine pentaacetic acid (DTPA) enhanced MR imaging for characterization of musculoskeletal masses have demonstrated inconsistent and often conflicting results. In this study a new method, dynamic Gd-DTPA enhanced rapid acquisition spin echo MR imaging, was impleme...

journal_title：Journal of computer assisted tomography

authors： Mirowitz SA,Totty WG,Lee JK

更新日期：1992-01-01 00:00:00

abstract：OBJECTIVE:This study aimed to determine if carotid arterial tortuosity represents a marker of disease severity in Loeys-Dietz syndrome (LDS). METHODS:Fifty-four 54 LDS patients (mean age, 17.0 years) who underwent computed tomogram angiography from January 2004 to December 2013 were retrospectively identified. Carotid...

journal_title：Journal of computer assisted tomography

authors： Chu LC,Haroun RR,Beaulieu RJ,Black JH 3rd,Dietz HC,Fishman EK

更新日期：2018-09-01 00:00:00

abstract：:Two cases demonstrating the computed tomographic appearance of azygos continuation of the inferior vena cava (IVC) are presented. One is associated with a retroaortic left renal vein and the other with a duplicated IVC. An enlarged azygos vein should not be confused with retrocrural lymphadenopathy or a mediastinal ma...

journal_title：Journal of computer assisted tomography

authors： Breckenridge JW,Kinlaw WB

更新日期：1980-06-01 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：:The purpose of this 4-part series is to demonstrate the high-resolution axial and coronal anatomy of temporal bone from a flat-panel detector-based volume computed tomography (CT) scanner (parts I and II); these imaging planes are then used to outline the effect of different surgical procedures commonly applied to the...

journal_title：Journal of computer assisted tomography

authors： Bartling SH,Shukla V,Becker H,Brady TJ,Hayman A,Gupta R

更新日期：2005-07-01 00:00:00

abstract：:Magnetic resonance elastography (MRE) has been successfully implemented in the assessment of diffuse liver diseases. Currently, MRE is the most accurate noninvasive technique for detection and staging of liver fibrosis with a potential to replace liver biopsy. Magnetic resonance elastography is able to differentiate i...

journal_title：Journal of computer assisted tomography

authors： Venkatesh SK,Yin M,Ehman RL

更新日期：2013-11-01 00:00:00

abstract：:Implementation of an accurate, reliable index of cost effectiveness would help to advance technology assessment and reimbursement of MR imaging procedures, including gadolinium enhancement. To this end, an objective, consensual measure that satisfies the need for "gold-standard" confirmation of diagnostic impressions ...

journal_title：Journal of computer assisted tomography

authors： Wolf GL

更新日期：1993-01-01 00:00:00

abstract：PURPOSE:Our goal was to investigate the role of Gd-DTPA-enhanced dynamic MRI in the evaluation of renal ischemic lesions. METHOD:With a turbo FLASH sequence before and after injection of Gd-DTPA, nine foxhound dogs after 60-120 min of renal ischemia underwent MR examination. In addition, five patients with a tumor in ...

journal_title：Journal of computer assisted tomography

authors： Vosshenrich R,Kallerhoff M,Gröne HJ,Fischer U,Funke M,Kopka L,Siebert G,Ringert RH,Grabbe E

更新日期：1996-03-01 00:00:00

abstract：PURPOSE:Electron beam CT (EBCT)-derived coronary artery calcium scores correlate with the extent of atherosclerosis, but there is a substantial variance about the general relationship between coronary calcification and coronary atherosclerosis. The relationship between calcification and atherosclerosis may also differ ...

journal_title：Journal of computer assisted tomography

authors： Arad Y,Spadaro LA,Roth M,Scordo J,Goodman K,Sherman S,Lledo A,Lerner G,Guerci AD

更新日期：1998-03-01 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：OBJECTIVE:Dysarthria and tongue swelling may be seen with hypoglossal nerve palsy, and on cross-sectional imaging studies, tongue denervation can be misinterpreted as a primary base-of-tongue mass. Understanding radiological patterns of tongue denervation is important to prevent misinterpretation. Close evaluation of t...

journal_title：Journal of computer assisted tomography

authors： Learned KO,Thaler ER,O'Malley BW Jr,Grady MS,Loevner LA

更新日期：2012-11-01 00:00:00

abstract：OBJECTIVE:The anal sphincter was imaged with MR using an internal coil to demonstrate its anatomy, contrast enhancement patterns, and appearance in disease. MATERIALS AND METHODS:A cylindrical saddle geometry coil was placed in the anal canal. Sixteen volunteers and 18 patients were examined. Imaging was performed on ...

journal_title：Journal of computer assisted tomography

authors： deSouza NM,Puni R,Kmiot WA,Bartram CI,Hall AS,Bydder GM

更新日期：1995-09-01 00:00:00

abstract：OBJECTIVE:Dynamic MRI was used to analyze patterns of contrast enhancement in muscle layers in the normal uterine body and to evaluate the depth of myometrial invasion by endometrial carcinoma. MATERIALS AND METHODS:Dynamic MRI was performed in 18 normal volunteers and 22 patients with endometrial carcinoma. Eight of ...

journal_title：Journal of computer assisted tomography

authors： Ito K,Matsumoto T,Nakada T,Nakanishi T,Fujita N,Yamashita H

更新日期：1994-01-01 00:00:00

abstract：OBJECTIVES:To assess intraobserver and interobserver variability in cardiac computed tomographic measurements of global biventricular function, left ventricular (LV) regional wall motion, systolic wall thickening, and first pass perfusion in 3 patient cohorts at very low, low to intermediate, and intermediate to high c...

journal_title：Journal of computer assisted tomography

authors： Nicol ED,Stirrup J,Roughton M,Padley SP,Rubens MB

更新日期：2009-03-01 00:00:00

abstract：:The demonstration by computed tomography (CT) of enlarged nodes and/or masses in lymphoma patients has been interpreted as indicating that active disease is present. Four cases are presented in which either biopsy or laparotomy of a CT-detected mass after therapy revealed fibrous tissue with no evidence of viable neop...

journal_title：Journal of computer assisted tomography

authors： Lewis E,Bernardino ME,Salvador PG,Cabanillas FF,Barnes PA,Thomas JL

更新日期：1982-08-01 00:00:00

abstract：OBJECTIVE:To evaluate enhancement effects of breast lesions with dynamic computed tomography (CT) and to determine characteristics to aid in differential diagnosis of benign and malignant lesions. METHODS:One hundred seventy-six women underwent preoperative dynamic CT, in which they were scanned with rapid injection o...

journal_title：Journal of computer assisted tomography

authors： Miyake K,Hayakawa K,Nishino M,Nakamura Y,Morimoto T,Urata Y,Ueda H,Tanikake M,Kanao S,Shiozaki T,Yamamoto A

更新日期：2005-11-01 00:00:00

abstract：:Eighteen patients with moyamoya disease were examined by computed tomography (CT). At the first examination, CT findings were normal in one patient and abnormal in 17 patients. Significant abnormalities on precontrast CT were characterized by low density lesions in 14, ventricular dilatation in 9, and cerebral atrophy...

journal_title：Journal of computer assisted tomography

authors： Takeuchi S,Kobayashi K,Tsuchida T,Imamura H,Tanaka R,Ito J

更新日期：1982-02-01 00:00:00

abstract：:An increase in the effective atomic number of blood is among the factors allowing or influencing the visualization of the major cerebral vessels on noncontrast CT. Bromine (atomic number, 50) attenuates 70 keV X-rays significantly and was responsible for a striking enhancement of the major cerebral vessels on the nonc...

journal_title：Journal of computer assisted tomography

authors： Osborne DR,Bohan T,Hodson A

更新日期：1984-10-01 00:00:00

abstract：:Gadolinium diethylenetriamine pentaacetic acid (DTPA) enhanced magnetic resonance imaging was performed in eight patients with Cushing disease and surgically proven pituitary microadenomas. A 1.5 T scanner was used with 3 mm contiguous slices. Short repetition times (TR), short echo times (TE), and long TR, long TE se...

journal_title：Journal of computer assisted tomography

authors： Doppman JL,Frank JA,Dwyer AJ,Oldfield EH,Miller DL,Nieman LK,Chrousos GP,Cutler GB Jr,Loriaux DL

更新日期：1988-09-01 00:00:00

abstract：:The aim of this review was to review the basic background, technique, and clinical applications of arterial spin labeling in brain tumors. Arterial spin labeling is used for differentiation of brain tumors from nonneoplastic lesions such as infarction and infection. It has a role in the grading of gliomas and in the d...

journal_title：Journal of computer assisted tomography

authors： Abdel Razek AAK,Talaat M,El-Serougy L,Gaballa G,Abdelsalam M

更新日期：2019-07-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to study the role of multidetector computed tomography (MDCT) in the analysis of foreign objects found within or on the royal Egyptian mummies. METHODS:We studied MDCT images of 15 royal Egyptian mummies (1493-1156 BC) for the presence of foreign objects. We studied each found...

journal_title：Journal of computer assisted tomography

authors： Saleem SN,Hawass Z

更新日期：2014-03-01 00:00:00

abstract：:Computed tomography (CT) has been performed in 21 patients with primary hyperparathyroidism (HPT) in an attempt to localize preoperatively the parathyroid tumors. Eighteen of these patients also had ultrasound examinations. The CT examinations included the neck and mediastinum and were performed before and after contr...

journal_title：Journal of computer assisted tomography

authors： Sommer B,Welter HF,Spelsberg F,Scherer U,Lissner J

更新日期：1982-06-01 00:00:00

abstract：:Cancers of the female genital system, particularly endometrial and ovarian cancers, can be associated with hereditary cancer syndromes such as hereditary breast and ovarian cancer and Lynch syndrome. Cancers that are found in the setting of a hereditary cancer syndrome are often unique in presentation, clinical featur...

journal_title：Journal of computer assisted tomography

authors： Rothan SM,Menias CO,ElGuindy YM,Jensen CT,Shaaban AM,Bhosale P,Lee MV,Katabathina VS,Elsayes KM

更新日期：2017-05-01 00:00:00