Mosaic attenuation pattern on thin-section CT scans of the lung: differentiation among infiltrative lung, airway, and vascular diseases as a cause.

abstract：:58 cases of breast cancer treated primarily by radiotherapy were evaluated to determine the optimum dose for local control. Of 36 patients with T1 + T2 lesions who had tumorectomy prior to radiotherapy, incomplete excision of tumor was demonstrated on microscopic examination in 18. The minimum tumor dose to the breast...

journal_title：Radiology

authors： Ghossein NA,Stacey P,Alpert RT,Ager PJ,Krishnaswamy V

更新日期：1976-11-01 00:00:00

abstract：:Zones of high and low signal intensity on magnetic resonance (MR) images of articular cartilage were correlated with the four histologic zones normally found in such cartilage. Grossly normal articular cartilage from knees and ankles of a fresh cadaver were used in the study. The three zones identified on MR images in...

journal_title：Radiology

authors： Modl JM,Sether LA,Haughton VM,Kneeland JB

更新日期：1991-12-01 00:00:00

abstract：:Results of 133 thoracic percutaneous fine-needle aspiration biopsies performed with a new dual cutting edge needle were analyzed to see if it could reduce the false-negative rate for malignancy compared with that achieved with a sharply beveled spinal needle. Results of cytologic examinations were compared with those ...

journal_title：Radiology

authors： Weisbrod GL,Herman SJ,Tao LC

更新日期：1987-04-01 00:00:00

abstract：:Sixteen patients with cirrhosis of the liver underwent cranial magnetic resonance (MR) imaging and transarterial portography to evaluate the relationship between basal ganglia lesions and portal-systemic collateral vessels. No neuropsychiatric disturbance was observed in any of the patients at the time of the MR exami...

journal_title：Radiology

authors： Inoue E,Hori S,Narumi Y,Fujita M,Kuriyama K,Kadota T,Kuroda C

更新日期：1991-05-01 00:00:00

abstract：PURPOSE:To prospectively evaluate accuracy and predictive values of Doppler ultrasonographic (US) measurement of portal blood velocity (PBV) and splenic pulsatility index (SPI) in diagnosis of clinically relevant acute rejection in patients with clinicobiochemical hepatic dysfunction after orthotopic liver transplantat...

journal_title：Radiology

authors： Bolognesi M,Sacerdoti D,Mescoli C,Nava V,Bombonato G,Merkel C,Merenda R,Angeli P,Rugge M,Gatta A

更新日期：2005-05-01 00:00:00

abstract：:To establish strict clinical criteria for reflex sympathetic dystrophy (RSD) of the foot and to characterize any associated scintigraphic pattern, the authors performed three-phase radionuclide bone scanning in 51 patients prospectively referred because RSD was a diagnostic consideration. To establish sensitivity and ...

journal_title：Radiology

authors： Holder LE,Cole LA,Myerson MS

更新日期：1992-08-01 00:00:00

abstract：PURPOSE:To evaluate the accuracy of positron emission tomography (PET) with 2-deoxy-2-[fluorine-18] fluoro-D-glucose (FDG) in the detection of osseous and soft-tissue metastases of prostate cancer. MATERIALS AND METHODS:Thirty-four patients (mean age, 71 years) with biopsy-proved prostate cancer and known or suspected...

journal_title：Radiology

authors： Shreve PD,Grossman HB,Gross MD,Wahl RL

更新日期：1996-06-01 00:00:00

abstract：:Diffusion magnetic resonance (MR) imaging is evolving into a potent tool in the examination of the central nervous system. Although it is often used for the detection of acute ischemia, evaluation of directionality in a diffusion measurement can be useful in white matter, which demonstrates strong diffusion anisotropy...

journal_title：Radiology

authors： Nucifora PG,Verma R,Lee SK,Melhem ER

更新日期：2007-11-01 00:00:00

abstract：PURPOSE:To evaluate the reliability of ultrasonographic (US) elastography of the supraspinatus (SSP) muscle, define normal shear-wave velocity (SWV) values, and correlate findings with tendon integrity and muscle quality. MATERIALS AND METHODS:The study was approved by the local ethics committee, and written informed ...

journal_title：Radiology

authors： Rosskopf AB,Ehrmann C,Buck FM,Gerber C,Flück M,Pfirrmann CW

更新日期：2016-02-01 00:00:00

abstract：:The blood supplies of nodular lesions associated with liver cirrhosis were analyzed in vivo with various imaging modalities. The portal blood supply was evaluated with computed tomography (CT) during arterial portography (CTAP); the arterial blood supply was evaluated with hepatic angiography, CT angiography, CT follo...

journal_title：Radiology

authors： Matsui O,Kadoya M,Kameyama T,Yoshikawa J,Takashima T,Nakanuma Y,Unoura M,Kobayashi K,Izumi R,Ida M

更新日期：1991-02-01 00:00:00

abstract：:To avoid the disadvantages associated with use of the traditional percutaneous transhepatic cholangiography (PTC) needle in ultrasonically guided percutaneous ethanol injection therapy (PEIT) for hepatocellular carcinoma, the authors developed a needle with a three-sided tip and three holes within 3 mm of the tip. In ...

journal_title：Radiology

authors： Akamatsu K,Miyauchi S,Ito Y,Ohkubo K,Maruyama M

更新日期：1993-01-01 00:00:00

abstract：:Xeroradiographic evaluation of the axillary lymph nodes permits differentiation of characteristic patterns, including normal nodes and those enlarged as the result of fatty infiltration, inflammation, metastases from a breast primary, or primary nodal disease such as lymphoma or hyperplasia. The author describes his e...

journal_title：Radiology

authors： Kalisher L

更新日期：1975-04-01 00:00:00

abstract：PURPOSE:To evaluate the performance of a low-b-value diffusion-weighted (DW) echo-planar (EP) imaging sequence for detection of regional and diffuse myocardial edema in patients with acute myocarditis. MATERIALS AND METHODS:This study was approved by the institutional review board, and informed consent was obtained fr...

journal_title：Radiology

authors： Potet J,Rahmouni A,Mayer J,Vignaud A,Lim P,Luciani A,Dubois-Randé JL,Kobeiter H,Deux JF

更新日期：2013-11-01 00:00:00

abstract：:Studies of pylmonary clearance of tantalum dust labeled with 182Ta in dogs have been extended to as far as 816 days postexposure in order to substantiate earlier pulmonary retention data, examine lymphatic uptake, and seek long-term pathological changes. Exposure to 5-mug and 10-mug powders was compared with the resul...

journal_title：Radiology

authors： Morrow PE,Kilpper RW,Beiter HE,Gibb FR

更新日期：1976-11-01 00:00:00

abstract：PURPOSE:To compare magnetic resonance (MR) imaging of the oropharynx in patients with sleep apnea syndrome with fiberoptic nasopharyngoscopy, and oropharyngeal pressure and apnea index values. MATERIALS AND METHODS:After sleep induction, 24 patients with sleep apnea syndrome and nine patients with non-sleep-apnea snor...

journal_title：Radiology

authors： Suto Y,Matsuda E,Inoue Y,Suzuki T,Ohta Y

更新日期：1996-11-01 00:00:00

abstract：PURPOSE:To compare two different three-dimensional (3D) gadolinium-enhanced magnetic resonance (MR) angiographic techniques. MATERIALS AND METHODS:In 26 patients suspected of having renal artery stenosis, results with fast multiphase 3D MR angiography were compared to those with standard 3D MR angiography in 37 patien...

journal_title：Radiology

authors： Schoenberg SO,Bock M,Knopp MV,Essig M,Laub G,Hawighorst H,Zuna I,Kallinowski F,van Kaick G

更新日期：1999-06-01 00:00:00

abstract：PURPOSE:To determine the enhancement patterns of the penis at magnetic resonance (MR) imaging. MATERIALS AND METHODS:Sequential contrast material-enhanced MR images of the penis in a flaccid state were obtained in 16 volunteers (12 with normal penile function and four with erectile dysfunction). RESULTS:Subjects with...

journal_title：Radiology

authors： Kaneko K,De Mouy EH,Lee BE

更新日期：1994-04-01 00:00:00

abstract：PURPOSE:To determine the prognostic importance of periintervention serum levels of acute-phase reactants in 6-month restenosis after stent implantation in the carotid artery. MATERIALS AND METHODS:One hundred eight consecutive patients with 70% or greater stenosis of the internal carotid artery (ICA) according to the ...

journal_title：Radiology

authors： Schillinger M,Exner M,Mlekusch W,Rumpold H,Ahmadi R,Sabeti S,Lang W,Wagner O,Minar E

更新日期：2003-05-01 00:00:00

abstract：:The anterior humeral line is a valuable aid in the search for supracondylar fractures in children. When it is abnormal other signs of fracture should be carefully sought. The AHL was normal in only 5.8% of the cases reviewed (4 of 68 cases). There was other evidence of fracture in each case. Comparison of the AHLs on ...

journal_title：Radiology

authors： Rogers LF,Malave S Jr,White H,Tachdjian MO

更新日期：1978-07-01 00:00:00

abstract：PURPOSE:To assess the predictive value of a short magnetic resonance (MR) imaging examination, in addition to or instead of radiography, performed in patients with acute knee trauma to identify those who require additional treatment versus those who do not and can be discharged without further follow-up. MATERIALS AND...

journal_title：Radiology

authors： Oei EH,Nikken JJ,Ginai AZ,Krestin GP,Verhaar JA,van Vugt AB,Hunink MG

更新日期：2005-01-01 00:00:00

abstract：:The authors report a patient with angina pectoris in whom selective left coronary angiography demonstrated that the pulmonary artery branch to an apical lung segment was supplied by a bronchial collateral vessel which arose from the left circumflex artery. The anatomic and physiological developmental mechanisms, and t...

journal_title：Radiology

authors： Spindola-Franco H,Weisel A,Delman AJ

更新日期：1978-01-01 00:00:00

abstract：PURPOSE:To prospectively evaluate the safety and efficacy of undersized stents used in patients with high-grade intracranial stenosis and recurrent ischemic symptoms who are undergoing medical treatment. MATERIALS AND METHODS:In 18 patients (13 men, five women; age range, 51-82 years), 20 high-grade (>70%) intracrania...

journal_title：Radiology

authors： de Rochemont Rdu M,Turowski B,Buchkremer M,Sitzer M,Zanella FE,Berkefeld J

更新日期：2004-04-01 00:00:00

abstract：:In men who otherwise seem to have responded to chemotherapy for nonseminomatous germ cell tumors (NSGCTs), enlarging masses can represent benign tissue rather than residual or recurrent malignancy. One hundred eighty-five men with negative serum tumor markers after first-line chemotherapy for NSGCT underwent surgical ...

journal_title：Radiology

authors： Panicek DM,Toner GC,Heelan RT,Bosl GJ

更新日期：1990-05-01 00:00:00

abstract：:A case of radiologically demonstrable gas gangrene of the colon was proved pathologically to be caused by C. perfringens. The case was radiologically indistinguishable from that of bowel infarction. When intramural gas is seen in patients with the symptoms of toxemia but without the bloody diarrhea associated with bow...

journal_title：Radiology

authors： Rudikoff JC

更新日期：1977-07-01 00:00:00

abstract：:Review of hospital charts of 168 patients surviving two or more years following the diagnosis of cancer and subsequent-examinations of 40 of these patients yielded these observations: (a) Hospital charts were adequate to ascertain the number of second primary neoplasms. Three malignant and eight benign tumors were fou...

journal_title：Radiology

authors： Meadows AT,D'Angio GJ,Evans AE,Harris CC,Miller RW,Mike V

更新日期：1975-01-01 00:00:00

abstract：PURPOSE:To determine the composition of a breast phantom that is most suitable for phototimer testing. MATERIALS AND METHODS:Kilovolt peak and milliampere second values were analyzed for phototimed exposures of phantoms containing 0%, 30%, 50%, 70%, and 100% simulated glandular material at thicknesses of 2, 4, 6, and ...

journal_title：Radiology

authors： Geise RA,Palchevsky A

更新日期：1996-02-01 00:00:00

abstract：PURPOSE:To prospectively compare brain magnetic resonance (MR) imaging and hydrogen 1 (1H) MR spectroscopy findings and to use functional MR imaging to explore the patterns of brain activation in men and women with Fabry disease (FD). MATERIALS AND METHODS:Eight men and eight women with FD (mean age, 38.8 years +/- 13...

journal_title：Radiology

authors： Gavazzi C,Borsini W,Guerrini L,Della Nave R,Rocca MA,Tessa C,Buchner S,Belli G,Filippi M,Villari N,Mascalchi M

更新日期：2006-11-01 00:00:00

abstract：:In a comparison of conventional and magnetic resonance (MR) angiography of the lower extremities, MR imaging was performed with extremity and body coils and a unilateral six-coil telescopic phased-array coil. In one of seven volunteers, average signal-to-noise ratio was 140% higher with the latter (p < .01), only thre...

journal_title：Radiology

authors： Kojima KY,Szumowski J,Sheley RC,Quinn SF

更新日期：1995-09-01 00:00:00

abstract：:In a retrospective study, thin-walled cystic lesions were identified in four patients with proved bronchioalveolar carcinoma (BAC). The radiographic appearances are described, and possible mechanisms of formation of the lesions are discussed. Although such appearances due to BAC have rarely been described in the liter...

journal_title：Radiology

authors： Weisbrod GL,Towers MJ,Chamberlain DW,Herman SJ,Matzinger FR

更新日期：1992-11-01 00:00:00

abstract：:Sustentacular-talar tarsal coalitions can be difficult to detect radiographically. The sustentacular-talar articulation is a part of the talocalcaneonavicular joint. Thus, arthrography of this joint, combined with tangential views of the sustentaculotalar articulation (Harris views), provides a new and simple method t...

journal_title：Radiology

authors： Kaye JJ,Ghelman B,Schneider R

更新日期：1975-06-01 00:00:00