Assessment of acute renal transplant rejection with blood oxygen level-dependent MR imaging: initial experience.

abstract：:The role of adrenocortical scintigraphy in the evaluation of unilateral adrenal masses detected with computed tomography (CT) in 28 oncologic patients with normal adrenal function was studied prospectively with the use of NP-59 (iodine-131-6-iodomethyl-19-norcholesterol). The diagnosis was proved by means of percutane...

journal_title：Radiology

authors： Francis IR,Smid A,Gross MD,Shapiro B,Naylor B,Glazer GM

更新日期：1988-02-01 00:00:00

abstract：:The association between histo-compatibility antigens and disease is reviewed, in particular that between HLA-B27 and spondylitic disorders, i.e., ankylosing spondylitis, Reiter's arthritis, psoriatic arthritis, and ankylosing hyperostosis. We determined whether the presence of HLA-B27 predicted specific radiographic f...

journal_title：Radiology

authors： Schumacher TM,Genant HK,Kellet MJ,Mall JC,Fye KH

更新日期：1978-02-01 00:00:00

abstract：:A new method of diagnosing myocardial contusion was studied in 8 patients in whom the injured mycardium was visualized as an abnormal area of increased activity in the region of the heart one hour after intravenous injection of 10 mCi of 99m-Tc-Sn-polyphosphate or pyrophosphate. Serum enzymes in these patients were el...

journal_title：Radiology

authors： Go RT,Doty BD,Chiu CL,Christie JH

更新日期：1975-07-01 00:00:00

abstract：:Renal failure induced by intravenous iodinated contrast media is a frequent medical problem. While such cases are generally reported first by the clinician, the phenomenon can be seen even earlier by the radiologist. An abnormally persistent nephrogram is a sign of abnormal clearance, which in turn should alert the ph...

journal_title：Radiology

authors： Older R

更新日期：1979-05-01 00:00:00

abstract：:A case of blind pouch formation presenting as gastrointestinal bleeding 23 years following side-to-side small bowel anastomosis to relieve obstruction is reported. Although rare, blind pouches may occasionally be encountered. Familiarity with the clinical and radiographic features can aid in a prompt and precise preop...

journal_title：Radiology

authors： Maglinte DD

更新日期：1979-08-01 00:00:00

abstract：:The authors evaluated the safety and efficacy of a biopsy gun for performance of image-guided percutaneous biopsy of hepatic allografts in liver transplant recipients. Two hundred fifty-two liver biopsies were performed in 58 transplant recipients over a 27-month period by using this instrument with an 18-gauge needle...

journal_title：Radiology

authors： Chezmar JL,Keith LL,Nelson RC,Plaire JC,Hertzler GL,Bernardino ME

更新日期：1991-05-01 00:00:00

abstract：:Clinical, radiological, and pathologic data for nine children with adult respiratory distress syndrome (ARDS) were reviewed. The children ranged in age from 7 months to 15 years (mean age, 7.4 yrs). Underlying diseases and precipitating events included sepsis, pneumonia, near drowning, aspiration pneumonia, central ne...

journal_title：Radiology

authors： Effmann EL,Merten DF,Kirks DR,Pratt PC,Spock A

更新日期：1985-10-01 00:00:00

abstract：:Seven infants born at our institution between July 1979 and June 1982 had congenital diaphragmatic hernia (CDH). Four cases of CDH were correctly identified by fetal ultrasonography. Diagnosis relied upon the demonstration of abdominal organs within the thorax. During this period, no false positive diagnoses of CDH we...

journal_title：Radiology

authors： Chinn DH,Filly RA,Callen PW,Nakayama DK,Harrison MR

更新日期：1983-07-01 00:00:00

abstract：:To assess the potential role of ultrasound (US) in evaluating transjugularly inserted intrahepatic portosystemic shunts, the authors performed sonographic, including duplex and color Doppler, studies in 23 patients. Imaging was performed before, during the first week after, and 2-3 months after shunt placement. The pr...

journal_title：Radiology

authors： Longo JM,Bilbao JI,Rousseau HP,García-Villareal L,Vinel JP,Zozaya JM,Joffre FG,Prieto J

更新日期：1993-02-01 00:00:00

abstract：:A case of methotrexate-induced brain damage is presented. Computed tomography (CT) demonstrated a high-density mass lesion with a low-density area in the white matter which pathologically represented a large area of acute necrotizing cerebritis. CT appearance was indistinguishable from brain abscess. ...

journal_title：Radiology

authors： Bjorgen JE,Gold LH

更新日期：1977-02-01 00:00:00

abstract：:Adjuvant chemotherapy prolongs the survival of patients with high-grade osteosarcoma. Preoperative chemotherapy allows identification of effective agents for adjuvant chemotherapy based on response of the primary tumor. Preoperative determination of tumor response has therapeutic implications, and angiography offers a...

journal_title：Radiology

authors： Carrasco CH,Charnsangavej C,Raymond AK,Richli WR,Wallace S,Chawla SP,Ayala AG,Murray JA,Benjamin RS

更新日期：1989-03-01 00:00:00

abstract：:Ultrasound detected cystic intracranial lesions in 18 infants. Lesions included porencephaly (6 infants), hydranencephaly (1 infant), a quadrigeminal cyst (1 infant), Dandy-Walker syndrome (1 infant), and cavum septi pellucidi and Vergae (9 infants). Cystic lesions of the infant brain can be delineated accurately with...

journal_title：Radiology

authors： Mack LA,Rumack CM,Johnson ML

更新日期：1980-11-01 00:00:00

abstract：:In this second part of the report, the authors discuss the advantages and disadvantages of several embolization agents. These include Gelfoam, silicone spheres, polyvinyl alcohol foam (PVA), isobutyl-2-cyanoacrylate (IBCA), silicone fluid mixtures, and tantalum powder. The techniques employed and conditions under whic...

journal_title：Radiology

authors： Berenstein A,Kricheff II

更新日期：1979-09-01 00:00:00

abstract：PURPOSE:To evaluate dynamic magnetic resonance (MR) defecography performed with a superconducting, open-configuration system in diagnosis of defecation disorders. MATERIALS AND METHODS:Five healthy volunteers and 15 patients with defecation disorders were studied with MR defecography performed with a superconducting, ...

journal_title：Radiology

authors： Schoenenberger AW,Debatin JF,Guldenschuh I,Hany TF,Steiner P,Krestin GP

更新日期：1998-03-01 00:00:00

abstract：:High-frequency (10-MHz) sonography demonstrated a cervical mass or lymphadenopathy, or both, during postoperative follow-up of 52 patients who had undergone surgery for thyroid cancer. Percutaneous biopsy with ultrasonographic (US) guidance was performed in all 52 masses, 44 of which were nonpalpable. Malignant cells ...

journal_title：Radiology

authors： Sutton RT,Reading CC,Charboneau JW,James EM,Grant CS,Hay ID

更新日期：1988-09-01 00:00:00

abstract：:Studies of 23 pediatric patients with pachygyriclike changes (PLCs) examined with computed tomography (CT) and magnetic resonance (MR) imaging were reviewed to determine topographic patterns and correlate them with various clinical syndromes and degrees of neurologic impairment. Three types of topographic distribution...

journal_title：Radiology

authors： Titelbaum DS,Hayward JC,Zimmerman RA

更新日期：1989-12-01 00:00:00

abstract：:Between January 1981 and June 1990, 36 previously untreated patients with squamous cancer of the base of the tongue were treated with radiation therapy. This therapy consisted of a 5,000-5,400-cGy external beam plus a 2,000-3,000-cGy boost to the base of the tongue with an iridium-192 implant. Necks with negative node...

journal_title：Radiology

authors： Harrison LB,Zelefsky MJ,Sessions RB,Fass DE,Armstrong JG,Pfister DG,Strong EW

更新日期：1992-07-01 00:00:00

abstract：PURPOSE:To prospectively evaluate the effectiveness and safety of selective embolization of the uterine arteries in the management of symptomatic uterine leiomyoma. MATERIALS AND METHODS:Eighty consecutive women (mean age, 44.7 years) with symptomatic uterine leiomyoma, none of whom desired future pregnancy, underwent...

journal_title：Radiology

authors： Pelage JP,Le Dref O,Soyer P,Kardache M,Dahan H,Abitbol M,Merland JJ,Ravina JH,Rymer R

更新日期：2000-05-01 00:00:00

abstract：:This report is to complement the original Fleischner Society recommendations for incidentally detected solid nodules by proposing a set of recommendations specifically aimed at subsolid nodules. The development of a standardized approach to the interpretation and management of subsolid nodules remains critically impor...

journal_title：Radiology

authors： Naidich DP,Bankier AA,MacMahon H,Schaefer-Prokop CM,Pistolesi M,Goo JM,Macchiarini P,Crapo JD,Herold CJ,Austin JH,Travis WD

更新日期：2013-01-01 00:00:00

abstract：PURPOSE:To investigate if abnormal early contrast enhancement of the aorta and decreased attenuation of pulmonary arteries at deep-inspiration spiral computed tomographic (CT) angiography might be caused by a patent foramen ovale (PFO). MATERIALS AND METHODS:Two hundred forty-four spiral CT angiographic images of the ...

journal_title：Radiology

authors： Henk CB,Grampp S,Linnau KF,Thurnher MM,Czerny C,Herold CJ,Mostbeck GH

更新日期：2003-03-01 00:00:00

abstract：:Traumatic spondylolisthesis of C-2, frequently referred to as the hangman's fracture, is typically regarded as a hyperextension injury with rare neurologic sequelae by virtue of decompression of the neural canal. The authors retrospectively evaluated their radiographic experience with this injury in 27 patients over a...

journal_title：Radiology

authors： Mirvis SE,Young JW,Lim C,Greenberg J

更新日期：1987-06-01 00:00:00

abstract：:Cerebral amyloid angiopathy (CAA) is a cause of intracerebral hemorrhage in a significant proportion of normotensive patients. Two cases of pathologically proved multiple intracerebral hemorrhages due to CAA are reported. These hemorrhages are accurately demonstrated on computed tomography and are typically superficia...

journal_title：Radiology

authors： Patel DV,Hier DB,Thomas CM,Hemmati M

更新日期：1984-05-01 00:00:00

abstract：:A case of perigastric adhesions that were caused by a gunshot wound and that simulated scirrhous carcinoma is described. ...

journal_title：Radiology

authors： Schwartz GE,Sclafani SJ

更新日期：1985-01-01 00:00:00

abstract：:Twenty-three patients were prospectively examined with ultrasound (US) for acute or recurrent Achilles tendon symptoms. Three types of pathologic conditions of the Achilles tendon were found: tendinitis/tenosynovitis, acute tendon trauma, and postoperative changes. US appears to enable differentiation of these conditi...

journal_title：Radiology

authors： Blei CL,Nirschl RP,Grant EG

更新日期：1986-06-01 00:00:00

abstract：:Left atrial-coronary sinus fenestration is a rare cause of a left-to-right or right-to-left shunt which occurs most commonly with a persistent left superior vena cava. These fenestrations may represent the only pathway for an obligatory right-to-left or left-to-right shunt in atrioventricular valve atresia. Four cases...

journal_title：Radiology

authors： Nath PH,Delaney DJ,Zollikofer C,Ben-Sachar G,Castaneda-Zuniga W,Formanek A,Amplatz K

更新日期：1980-05-01 00:00:00

abstract：PURPOSE:To evaluate the repeatability of quantitative computed tomographic (CT) indexes of emphysema and the effect of spirometric gating of lung volume during CT in candidates for lung volume reduction surgery (LVRS). MATERIALS AND METHODS:Initial and same-day repeat routine inspiratory spiral chest CT studies were p...

journal_title：Radiology

authors： Gierada DS,Yusen RD,Pilgram TK,Crouch L,Slone RM,Bae KT,Lefrak SS,Cooper JD

更新日期：2001-08-01 00:00:00

abstract：:Incarcerated obturator hernia is an uncommon entity that on occasion may produce specific radiographic findings and clinical signs (Howship-Romberg sign) that permit diagnosis prior to celiotomy. A case is reported in which the diagnosis was suggested when pain in the thigh was elicited during the course of a barium e...

journal_title：Radiology

authors： Glicklich M,Eliasoph J

更新日期：1989-07-01 00:00:00

abstract：PURPOSE:To evaluate the intrapatient reproducibility of the extent and anatomic distribution of air trapping at sequential expiratory thin-section computed tomographic (CT) examinations in heart-lung transplant recipients. MATERIALS AND METHODS:Nineteen heart-lung transplant recipients (eight with and 11 without bronc...

journal_title：Radiology

authors： Bankier AA,Van Muylem A,Scillia P,De Maertelaer V,Estenne M,Gevenois PA

更新日期：2003-12-01 00:00:00

abstract：:A system for computerized processing of video image series was utilized for the real-time digitization of arteriograms. There were 256 x 256 picture elements (pixels) per image with a resolution of 256 gray levels. Temporal changes in x-ray absorption at each pixel as induced by contrast media were computed for the ex...

journal_title：Radiology

authors： Bürsch JH,Hahne HJ,Brennecke R,Grönemeier D,Heintzen PH

更新日期：1981-10-01 00:00:00

abstract：:Inferior vena cava filters were placed in 60 patients. Ultrasound (US) of the venous access site was performed before and 3-5 days after filter placement to determine the prevalence of occlusive and nonocclusive access-site thrombosis (AST). Prevalence of symptoms attributable to AST was also evaluated at 1-month clin...

journal_title：Radiology

authors： Molgaard CP,Yucel EK,Geller SC,Knox TA,Waltman AC

更新日期：1992-10-01 00:00:00