Rotator cuff tears: correlation of sonographic and surgical findings.

abstract：:In 34 of 847 patients (4%), testicular cysts were discovered with high-resolution ultrasound (US). Sixteen had a cystic testicular tumor, and US images showed multiple cysts and solid tumor portions in 12 of these 16 (75%). Eighteen patients had nonneoplastic cysts: Five had cysts of the tunica albuginea, and 13 had i...

journal_title：Radiology

authors： Hamm B,Fobbe F,Loy V

更新日期：1988-07-01 00:00:00

abstract：:Knowledge of the timing and course of neonatal intracranial hemorrhage is essential in determining the etiology of hemorrhage, since the key to preventing neurologic damage in newborns is to define preventable causes and to treat the complications of hemorrhage. In an intensive study of 49 neonates delivered less than...

journal_title：Radiology

authors： Rumack CM,Manco-Johnson ML,Manco-Johnson MJ,Koops BL,Hathaway WE,Appareti K

更新日期：1985-01-01 00:00:00

abstract：:A new software program provides the real-time display of high-resolution computed tomographic reformation in the axial, coronal, sagittal, or oblique views. The advantages of this new technique over the standard multiplanar format include (a) larger image display format, (b) reconstruction of entire dataset for each o...

journal_title：Radiology

authors： Ney DR,Fishman EK,Magid D,Kuhlman JE

更新日期：1989-01-01 00:00:00

abstract：PURPOSE:To design a chest radiography unit that eliminates scatter. MATERIALS AND METHODS:A scanning slit radiography unit that also incorporates a conventional grid was designed. The scanning slit geometry defined a 10-mm-wide beam at the image receptor. RESULTS:With a typical heavy-duty radiographic tube, the propo...

journal_title：Radiology

authors： Barnes GT,Wu X,Sanders PC

更新日期：1994-02-01 00:00:00

abstract：PURPOSE:To assess an early thin-section computed tomographic (CT) finding of the localized formation of bronchioloalveolar carcinoma (BAC). MATERIALS AND METHODS:From October 1994 to September 1995, four consecutive patients with biopsy-proved BAC were studied. Thin-section CT (n=4), radiographic (n=4), pathologic (n=...

journal_title：Radiology

authors： Jang HJ,Lee KS,Kwon OJ,Rhee CH,Shim YM,Han J

更新日期：1996-05-01 00:00:00

abstract：:The authors describe a coordinate measuring device developed to simplify manual acquisition of the digital information required for computerized three-dimensional treatment planning. This system has been used for two years and shown to be both fast and accurate. The time needed to digitize contour data is reduced to a...

journal_title：Radiology

authors： Mantel J,Perry H,Weinkam JJ

更新日期：1975-04-01 00:00:00

abstract：:Experiments were undertaken to determine the behavior of thallium-201 in the thyroid in relation to the iodide-trapping mechanism in rats. Iodide trapping was compared to thyroidal thallium-201 trapping 30 minutes after intravenous injection. Thallium-201 uptake followed iodide uptake in control rats. TSH- and T3-trea...

journal_title：Radiology

authors： Oster ZH,Strauss HW,Harrison K,Burns HD,Pitt B

更新日期：1978-03-01 00:00:00

abstract：:Otosclerosis (otospongiosis) is a primary focal disease of the labyrinthine capsule. The stapes footplate is fixed when the spongiotic focus expands and invades the oval window. Persons with stapedial otosclerosis experience a progressive conductive hearing loss. In many cases, cochlear degeneration is observed, in wh...

journal_title：Radiology

authors： Mafee MF,Henrikson GC,Deitch RL,Norouzi P,Kumar A,Kriz R,Valvassori GE

更新日期：1985-09-01 00:00:00

abstract：PURPOSE:To determine the variability of apparent diffusion coefficient (ADC) values in various anatomic regions in the upper abdomen measured with magnetic resonance (MR) systems from different vendors and with different field strengths. MATERIALS AND METHODS:Ten healthy men (mean age, 36.6 years ± 7.7 [standard devia...

journal_title：Radiology

authors： Donati OF,Chong D,Nanz D,Boss A,Froehlich JM,Andres E,Seifert B,Thoeny HC

更新日期：2014-02-01 00:00:00

abstract：PURPOSE:To retrospectively evaluate the sensitivity and specificity of 64-detector computed tomography (CT) in the portal venous phase by using transverse images and both multiplanar and minimum intensity reformations for the detection of biliary duct narrowing and choledocholithiasis, with magnetic resonance cholangio...

journal_title：Radiology

authors： Anderson SW,Rho E,Soto JA

更新日期：2008-05-01 00:00:00

abstract：PURPOSE:To retrospectively evaluate positron emission tomography (PET)/magnetic resonance (MR) enterography for the differentiation of fibrotic strictures from inflammatory strictures in patients with Crohn disease. MATERIALS AND METHODS:This HIPAA-compliant retrospective study was approved by the institutional review...

journal_title：Radiology

authors： Catalano OA,Gee MS,Nicolai E,Selvaggi F,Pellino G,Cuocolo A,Luongo A,Catalano M,Rosen BR,Gervais D,Vangel MG,Soricelli A,Salvatore M

更新日期：2016-03-01 00:00:00

abstract：:Microwave radiometry is a passive and noninvasive technique that allows quick detection of subcutaneous temperature changes. The feasibility of this technique for differentiating normal intravenous infusions of radiographic contrast medium from extravasations of contrast medium was tested in anesthetized dogs. Room-te...

journal_title：Radiology

authors： Shaeffer J,Sigfred SV,Sevcik MA,Grabowy RS,Gemmell LA,Hirschman AD

更新日期：1992-07-01 00:00:00

abstract：:Background Intracranial atherosclerosis is an important cause of ischemic stroke and is associated with several vascular risk factors. Current imaging is mainly based on the assessment of luminal narrowing rather than abnormalities in the vessel wall. Purpose To investigate the relationship between vascular risk facto...

journal_title：Radiology

authors： Lindenholz A,van der Kolk AG,van der Schaaf IC,van der Worp HB,Harteveld AA,Dieleman N,Bots ML,Hendrikse J

更新日期：2020-04-01 00:00:00

abstract：PURPOSE:To examine whether dynamic contrast material-enhanced (DCE) magnetic resonance (MR) imaging measurement of bone marrow perfusion in acute myeloid leukemia (AML) patients in complete remission (CR) is associated with outcome and survival. MATERIALS AND METHODS:After institutional review board approval and infor...

journal_title：Radiology

authors： Chen BB,Hsu CY,Yu CW,Hou HA,Liu CY,Wei SY,Chou WC,Tien HF,Shih TT

更新日期：2011-03-01 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：: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 determine diagnostic accuracy of four-channel multi-detector row computed tomography (CT) in emergency room and inpatient populations suspected of having acute pulmonary embolism (PE) who prospectively underwent both CT and pulmonary arteriography (PA). MATERIALS AND METHODS:Patients referred for PA to asse...

journal_title：Radiology

authors： Winer-Muram HT,Rydberg J,Johnson MS,Tarver RD,Williams MD,Shah H,Namyslowski J,Conces D,Jennings SG,Ying J,Trerotola SO,Kopecky KK

更新日期：2004-12-01 00:00:00

abstract：:Twenty-one patients with prostate cancer underwent intermittent arterial infusion chemotherapy with an implanted reservoir and alteration of the intrapelvic blood flow. One internal iliac artery was embolized with steel coils so that the drugs would perfuse throughout the tumor through a single tube. Angiography perfo...

journal_title：Radiology

authors： Nakamura K,Takashima S,Nakatsuka H,Onoyama Y

更新日期：1992-12-01 00:00:00

abstract：:Ultrasound examinations were performed on 25 women with augmented breasts using whole-breast water-path scanning. In these patients, ultrasound imaged carcinoma, benign lesions, and fibrous capsule formation; these were confirmed by surgery. In addition, it was noted that certain prostheses appeared to be displaced po...

journal_title：Radiology

authors： Cole-Beuglet C,Schwartz G,Kurtz AB,Patchefsky AS,Goldberg BB

更新日期：1983-03-01 00:00:00

abstract：PURPOSE:To compare the diagnostic usefulness of three-dimensional (3D) stereotaxic surface projection (SSP) with that of standard transaxial display in brain positron emission tomography (PET) in Alzheimer disease (AD). MATERIALS AND METHODS:Standard transaxial section display and 3D-SSP PET image sets obtained after ...

journal_title：Radiology

authors： Burdette JH,Minoshima S,Vander Borght T,Tran DD,Kuhl DE

更新日期：1996-03-01 00:00:00

abstract：:Effect of noise reduction filters on chest computed tomographic (CT) images acquired with 50% radiation dose reduction was evaluated. Two sets of images were acquired with multi-detector row CT at standard (220-280 mA) and 50% reduced (110-140 mA) tube current at the level of the carina. After postprocessing with six ...

journal_title：Radiology

authors： Kalra MK,Wittram C,Maher MM,Sharma A,Avinash GB,Karau K,Toth TL,Halpern E,Saini S,Shepard JA

更新日期：2003-07-01 00:00:00

abstract：:Hemodialysis catheters are an integral part of the delivery of hemodialysis. While catheters play an important role in the patient undergoing hemodialysis, catheters should be considered a bridge to more permanent forms of dialysis access in most patients. Recent advances in catheter technology, access techniques, and...

journal_title：Radiology

authors： Trerotola SO

更新日期：2000-06-01 00:00:00

abstract：PURPOSE:To evaluate whether contrast material-enhanced (CE) fast imaging employing steady-state acquisition (FIESTA) can depict the anterior optic pathways in patients with large suprasellar tumors. MATERIALS AND METHODS:Institutional review board approval was obtained. Twenty-eight patients with large suprasellar tum...

journal_title：Radiology

authors： Watanabe K,Kakeda S,Yamamoto J,Watanabe R,Nishimura J,Ohnari N,Nishizawa S,Korogi Y

更新日期：2012-09-01 00:00:00

abstract：:Modern rapid magnetic resonance (MR) imaging techniques have led to widespread use of the modality in cardiac imaging. Despite this progress, many MR studies suffer from image degradation due to involuntary motion during the acquisition. This review describes the type and extent of the motion of the heart due to the c...

journal_title：Radiology

authors： Scott AD,Keegan J,Firmin DN

更新日期：2009-02-01 00:00:00

abstract：:Purpose To evaluate the normal biodistribution and kinetics of (S)-4-(3-[18F]fluoropropyl)-l-glutamic acid ((18)F FSPG) in healthy volunteers and to compare (18)F FSPG mean and maximum standardized uptake values (SUVmean and SUVmax, respectively) with those of (18)F fluorodeoxyglucose (FDG) across a variety of organs....

journal_title：Radiology

authors： Mosci C,Kumar M,Smolarz K,Koglin N,Stephens AW,Schwaiger M,Gambhir SS,Mittra ES

更新日期：2016-06-01 00:00:00

abstract：:Absolute speeds (mR-1) of screen-film systems were determined accurately and precisely from ten independent measurements over a six month period at several beam qualities that included both scatter and scatter-free conditions. The absorbed x-ray energies in the screens that yielded a net film density of 1.0 were obtai...

journal_title：Radiology

authors： Kodera Y,Doi K,Chan HP

更新日期：1984-04-01 00:00:00

abstract：:Ultrasound-guided fallopian tube catheterization was performed in seven women a total of 14 times. The women had normal-appearing fallopian tubes at hysterosalpingography and received sperm via the catheter as a way to overcome their inability to conceive. Techniques similar to those used for fluoroscopically guided f...

journal_title：Radiology

authors： Thurmond AS,Patton PE,Hector DM,Jones MK

更新日期：1991-08-01 00:00:00

abstract：:Twenty-two patients with synthetic ossicular replacements were studied with computed tomography (CT). Twelve patients had total ossicular replacement prostheses (TORPs), and ten patients had partial ossicular replacement prostheses (PORPs). Good results were achieved in 12 patients (eight with TORPs and four with PORP...

journal_title：Radiology

authors： Swartz JD,Berger AS,Zwillenberg S,Granoff DW,Popky GL

更新日期：1987-06-01 00:00:00

abstract：:Cortical fissuring, a well-recognized radiographic sign of osteomyelitis, represents spread of infection through the haversian system with osteoclastic bone resorption. In the proper clinical setting this finding may be recognized before there is other evidence of bone destruction or periosteal reaction. Three cases a...

journal_title：Radiology

authors： Rosen RA,Morehouse HT,Karp HJ,Yu GS

更新日期：1981-10-01 00:00:00

abstract：PURPOSE:To evaluate objectively the effects of a microbubble contrast agent on the color Doppler ultrasound (US) examination of breast lesions. MATERIALS AND METHODS:Forty-seven patients aged 23-71 years underwent color Doppler US before and after intravenous injection of a microbubble contrast agent. A 3-minute compu...

journal_title：Radiology

authors： Huber S,Helbich T,Kettenbach J,Dock W,Zuna I,Delorme S

更新日期：1998-08-01 00:00:00