Intestinal perforation. An infrequent complication of ventriculo-peritoneal shunts.

abstract：:Purpose To evaluate an objective computed tomographic (CT) criterion for distinguishing between part-solid (PS) and nonsolid (NS) lung nodules. Materials and Methods This study received institutional review board approval, and patients gave informed consent. Preoperative CT studies in all patients who underwent surger...

journal_title：Radiology

authors： Revel MP,Mannes I,Benzakoun J,Guinet C,Léger T,Grenier P,Lupo A,Fournel L,Chassagnon G,Bommart S

更新日期：2018-01-01 00:00:00

abstract：:Alterations in gastric physiology caused by selective embolization and vasopressin infusion of the left gastric artery were evaluated in 29 dogs. Gastric acidity was not significantly altered following Gelfoam embolization but decreased sharply with vasopressin infusion. These results suggest that the segmental occlus...

journal_title：Radiology

authors： Chuang VP,Reuter SR,Cho KJ,Schmidt RW

更新日期：1976-09-01 00:00:00

abstract：:Distinction between multicystic kidney and hydronephrosis, the two most common causes of neonatal abdominal masses, is important because of differences in management; however, these two entities may have a similar ultrasonographic appearance. Sonograms of 22 cases of multicystic kidney and hydronephrosis were retrospe...

journal_title：Radiology

authors： Sanders RC,Hartman DS

更新日期：1984-06-01 00:00:00

abstract：:The authors developed a free-breathing black-blood coronary magnetic resonance (MR) angiographic technique with a potential for exclusive visualization of the coronary blood pool. Results with the MR angiographic technique were evaluated in eight healthy subjects and four patients with coronary disease identified at c...

journal_title：Radiology

authors： Stuber M,Botnar RM,Kissinger KV,Manning WJ

更新日期：2001-04-01 00:00:00

abstract：PURPOSE:To compare anatomic alignment between morphologic and positron emission tomography (PET) images acquired in the abdomen and pelvis by using simultaneous magnetic resonance (MR)/PET, PET/computed tomography (CT), and retrospective MR/PET fusion and to compare alignment between MR and PET in simultaneous and sequ...

journal_title：Radiology

authors： Brendle CB,Schmidt H,Fleischer S,Braeuning UH,Pfannenberg CA,Schwenzer NF

更新日期：2013-07-01 00:00:00

abstract：:A prospective study to assess the usefulness of magnetic resonance (MR) imaging in the evaluation of endometrial carcinoma was undertaken by five institutions under the auspices of the National Cancer Institute. Six different MR imagers were used, ranging in magnetic field strength from 0.15 T to 1.5 T. For each unit,...

journal_title：Radiology

authors： Hricak H,Rubinstein LV,Gherman GM,Karstaedt N

更新日期：1991-06-01 00:00:00

abstract：PURPOSE:To determine the appropriate radiologic criteria of metastatic retropharyngeal lymph nodes (RLNs) in patients with nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS:After institutional review board approval and informed consent, 303 consecutive NPC patients treated with definitive radiation therapy were ex...

journal_title：Radiology

authors： Zhang GY,Liu LZ,Wei WH,Deng YM,Li YZ,Liu XW

更新日期：2010-05-01 00:00:00

abstract：PURPOSE:To measure the mean diffusional age-related changes of the brain over the full human life span by using diffusion-weighted spin-echo single-shot echo-planar magnetic resonance (MR) imaging and sequential whole-brain apparent diffusion coefficient (ADC) histogram analysis and, secondarily, to build mathematical ...

journal_title：Radiology

authors： Watanabe M,Sakai O,Ozonoff A,Kussman S,Jara H

更新日期：2013-02-01 00:00:00

abstract：:A catheter specifically designed for percutaneous cholecystostomy was inserted into the gallbladders of 17 hospitalized patients who were thought to have acute cholecystitis. Cholecystostomies were performed in all patients without complications, and catheters were inserted in the intensive care unit with use of porta...

journal_title：Radiology

authors： McGahan JP

更新日期：1988-01-01 00:00:00

abstract：UNLABELLED:Ovarian cancer is the most lethal of the gynecologic malignancies. Because ovarian cancer symptoms are subtle and nonspecific, the diagnosis is often delayed until the disease is well advanced. Overall 5-year survival is a rather dismal 50% but can be improved to greater than 90% if the disease is confined t...

journal_title：Radiology

authors： Lutz AM,Willmann JK,Drescher CW,Ray P,Cochran FV,Urban N,Gambhir SS

更新日期：2011-05-01 00:00:00

abstract：PURPOSE:To determine whether any initial reductions in cardiovascular reserve (CVR) normalize after carotid revascularization and-because reduced CVR represents a risk factor for ischemic events-whether patients who develop periinterventional infarction have more severely reduced pretreatment CVR than those who do not....

journal_title：Radiology

authors： Haller S,Bonati LH,Rick J,Klarhöfer M,Speck O,Lyrer PA,Bilecen D,Engelter ST,Wetzel SG

更新日期：2008-10-01 00:00:00

abstract：PURPOSE:To measure the proportion of high-cost imaging generated by a radiologist's recommendation and to identify the imaging findings resulting in follow-up. MATERIALS AND METHODS:This retrospective HIPAA-compliant study had institutional review board approval, with waiver of informed consent. A recommended examinat...

journal_title：Radiology

authors： Lee SI,Krishnaraj A,Chatterji M,Dreyer KJ,Thrall JH,Hahn PF

更新日期：2012-02-01 00:00:00

abstract：:Purpose To study the concomitant use of structural and functional magnetic resonance (MR) imaging correlates to explain information processing speed (IPS) and executive function (EF) in multiple sclerosis (MS). Materials and Methods Local ethics committee approval was obtained at all sites for this prospective, multic...

journal_title：Radiology

authors： Koini M,Filippi M,Rocca MA,Yousry T,Ciccarelli O,Tedeschi G,Gallo A,Ropele S,Valsasina P,Riccitelli G,Damjanovic D,Muhlert N,Mancini L,Fazekas F,Enzinger C,MAGNIMS fMRI Study Group.

更新日期：2016-09-01 00:00:00

abstract：PURPOSE:To investigate the challenges and benefits of magnetic resonance (MR) imaging during brain tumor resection. MATERIALS AND METHODS:A short-bore 1.5-T MR system equipped with echo-planar-capable gradients was used in resection of brain tumors in 30 patients. MR sequences and need for contrast material enhancemen...

journal_title：Radiology

authors： Martin AJ,Hall WA,Liu H,Pozza CH,Michel E,Casey SO,Maxwell RE,Truwit CL

更新日期：2000-04-01 00:00:00

abstract：PURPOSE:To assess placental perfusion and permeability in mice with magnetic resonance (MR) imaging. MATERIALS AND METHODS:This study was conducted according to French law and National Institutes of Health recommendations for animal care. Twenty-two pregnant BALB/c mice were examined at 1.5 T with a single-section dua...

journal_title：Radiology

authors： Taillieu F,Salomon LJ,Siauve N,Clément O,Faye N,Balvay D,Vayssettes C,Frija G,Ville Y,Cuenod CA

更新日期：2006-12-01 00:00:00

abstract：:Lymphangiomas are rare, benign tumors which may become opacified during lymphography and may be confused with malignant lymph node disease. A case is reported in which lymphography showed focal collections of contrast material retained for several days in dilated lymphatic spaces which initially simulated metastatic d...

journal_title：Radiology

authors： Castellino RA,Finkelstein S

更新日期：1975-05-01 00:00:00

abstract：:Seven patients with lung tumors underwent percutaneous implantation of iodine-125 sources into the tumor. Needle placement and seed implantation were effected with biplane fluoroscopy and a computer planning model based on computed tomography. No complications were encountered. Five of the seven patients underwent the...

journal_title：Radiology

authors： Heelan RT,Hilaris BS,Anderson LL,Nori D,Martini N,Watson RC,Caravelli JF,Linares LA

更新日期：1987-09-01 00:00:00

abstract：:Background Relevance of antiangiogenic treatment with bevacizumab in patients with glioblastoma is controversial because progression-free survival benefit did not translate into an overall survival (OS) benefit in randomized phase III trials. Purpose To perform longitudinal characterization of intratumoral angiogenesi...

journal_title：Radiology

authors： Kickingereder P,Brugnara G,Hansen MB,Nowosielski M,Pflüger I,Schell M,Isensee F,Foltyn M,Neuberger U,Kessler T,Sahm F,Wick A,Heiland S,Weller M,Platten M,von Deimling A,Maier-Hein KH,Østergaard L,van den Bent MJ,Gor

更新日期：2020-10-01 00:00:00

abstract：PURPOSE:To characterize the radiographic features of ventilator-associated Pseudomonas aeruginosa pneumonia (PAP). MATERIALS AND METHODS:In 56 patients (40 men and 16 women), PAP was documented with fiberoptic bronchoscopy. All patients underwent mechanical ventilation for at least 48 hours before diagnosis. The findi...

journal_title：Radiology

authors： Winer-Muram HT,Jennings SG,Wunderink RG,Jones CB,Leeper KV Jr

更新日期：1995-04-01 00:00:00

abstract：:The computed tomographic (CT) scans of 45 patients (30 adults, 15 children) with cerebral cysticercosis were reviewed. These patients had undergone complete diagnostic evaluations including skin tests, laboratory tests, plain skull radiography, radionuclide brain scanning, CT, and cerebral angiography. All of these te...

journal_title：Radiology

authors： Byrd SE,Locke GE,Biggers S,Percy AK

更新日期：1982-09-01 00:00:00

abstract：:One hundred thirty-three cervical spine radiographs of 50 patients with rheumatoid arthritis were examined. The patients were a representative random sample chosen from among 675 patients followed up for more than 10 years. The frequency of occurrence for each radiographic finding was correlated with the duration of r...

journal_title：Radiology

authors： Wolfe BK,O'Keeffe D,Mitchell DM,Tchang SP

更新日期：1987-10-01 00:00:00

abstract：:Haglund syndrome is a common cause of posterior heel pain, characterized clinically by a painful soft-tissue swelling at the level of the achilles tendon insertion. On the lateral heel radiograph the syndrome is characterized by a prominent calcaneal bursal projection, retrocalcaneal bursitis, thickening of the Achill...

journal_title：Radiology

authors： Pavlov H,Heneghan MA,Hersh A,Goldman AB,Vigorita V

更新日期：1982-07-01 00:00:00

abstract：PURPOSE:To evaluate prospectively the accuracy of indirect magnetic resonance (MR) arthrography for supraspinatus tendon tears during neutral positioning or abduction and external rotation (ABER) and neutral positioning. MATERIALS AND METHODS:Informed consent was obtained in all patients, and the study was approved by...

journal_title：Radiology

authors： Herold T,Bachthaler M,Hamer OW,Hente R,Feuerbach S,Fellner C,Strotzer M,Lenhart M,Paetzel C

更新日期：2006-07-01 00:00:00

abstract：PURPOSE:To comply with federal and state guidelines, a credentialing process was developed for nonradiologist medical users of fluoroscopy. MATERIALS AND METHODS:Seventy-three nonradiologist physicians participated in a program consisting of (a) an introductory 1-hour lecture; (b) a 10-page booklet providing basic inf...

journal_title：Radiology

authors： Swayne LC,Lam SC,Filippone AL,Ambrose RB

更新日期：1994-01-01 00:00:00

abstract：:Fine-needle aspiration (FNA) of normal breast tissue or benign lesions can cause changes that suggest malignancy at ultrasound (US) examination. Serial US studies showed that three of 17 patients developed signs mimicking malignancy following FNA of palpable breast lumps. A second group of 14 patients had US signs of ...

journal_title：Radiology

authors： Svensson WE,Tohno E,Cosgrove DO,Powles TJ,al Murrani B,Jones AL

更新日期：1992-12-01 00:00:00

abstract：:Percutaneous transperitoneal fine-needle lymph-node biopsy was performed in 52 patients to establish a diagnosis of metastatic disease in nodal defects detected during lymphography. The procedure was found to be highly accurate, with few false-negatives and no false-positives. ...

journal_title：Radiology

authors： Macintosh PK,Thomson KR,Barbaric ZL

更新日期：1979-06-01 00:00:00

abstract：PURPOSE:To prospectively identify brain regions in which task-related changes in activation during a memory encoding task, measured with functional magnetic resonance (MR) imaging, correlate with degree of memory impairment across Alzheimer disease (AD), mild cognitive impairment (MCI), and elderly control subjects. M...

journal_title：Radiology

authors： Petrella JR,Wang L,Krishnan S,Slavin MJ,Prince SE,Tran TT,Doraiswamy PM

更新日期：2007-10-01 00:00:00

abstract：:Power Doppler sonography was used in eight symptomatic knees in seven patients with arthritis before and after joint aspiration and intraarticular administration of steroids. A qualitative decrease in synovial perfusion was observed in all eight knees, and symptoms improved in seven of the eight cases. These prelimina...

journal_title：Radiology

authors： Newman JS,Laing TJ,McCarthy CJ,Adler RS

更新日期：1996-02-01 00:00:00

abstract：:Between 1956 and 1978, nine patients with solitary plasmacytoma of bone (SPB) and seven with extramedullary plasmacytoma (EMP) were treated at the University of Washington Hospital and Swedish Tumor Institute. All but one patient had local radiotherapy. In the SPB group, six of nine patients progressed to multiple mye...

journal_title：Radiology

authors： Tong D,Griffin TW,Laramore GE,Kurtz JM,Russell AH,Groudine MT,Herron T,Blasko JC,Tesh DW

更新日期：1980-04-01 00:00:00

abstract：:Varicocele is a common and treatable cause of male subfertility. The authors describe a new technique for varicocele detection using radionuclide blood-pool imaging of the scrotum. Of 83 patients studied, 29 had a clinically palpable varicocele of various sizes, and 26 of them were demonstrated by this technique. Two ...

journal_title：Radiology

authors： Freund J,Handelsman DJ,Bautovich GJ,Conway AJ,Morris JG

更新日期：1980-10-01 00:00:00