Temporomandibular joints: high-resolution computed tomographic evaluation.

abstract：PURPOSE:To prospectively investigate the relative accuracy and reproducibility of manual and automated computer software measurements by using polyps of known size in a human colectomy specimen. MATERIALS AND METHODS:Institutional review board approval was obtained for the study; written consent for use of the surgica...

journal_title：Radiology

authors： Taylor SA,Slater A,Halligan S,Honeyfield L,Roddie ME,Demeshski J,Amin H,Burling D

更新日期：2007-01-01 00:00:00

abstract：:Ultrasound may replace urography in screening pediatric patients with uncomplicated urinary tract infections but without vesicoureteral reflux. A child undergoing a first radiographic evaluation for urinary tract infection is initially examined by voiding cystourethrography. If reflux is present, urography is performe...

journal_title：Radiology

authors： Mason WG Jr

更新日期：1984-10-01 00:00:00

abstract：PURPOSE:To evaluate duplex Doppler sonography to assess renal vascular resistance (RVR) in diabetic patients. MATERIALS AND METHODS:Resistive indexes (RIs) and pulsatility indexes (PIs) were measured in intrarenal arteries of 144 patients with diabetes mellitus and 61 control subjects. RIs and PIs were compared for co...

journal_title：Radiology

authors： Brkljacić B,Mrzljak V,Drinković I,Soldo D,Sabljar-Matovinović M,Hebrang A

更新日期：1994-08-01 00:00:00

abstract：:Extramedullary plasmacytoma is a rare form of plasma cell dyscrasia, in which malignant plasma cell tumors arise outside the bone marrow. The tumor may arise in any part of the body but the vast majority occur in the head and neck, primarily in the nasal cavity, paranasal sinuses, or upper airway. Six patients with ex...

journal_title：Radiology

authors： Schabel SI,Rogers CI,Rittenberg GM,Bubanj R

更新日期：1978-09-01 00:00:00

abstract：PURPOSE:To determine the usefulness of endorectal ultrasonography (US) in staging rectal cancer discovered at polypectomy. MATERIALS AND METHODS:Before surgical resection, endorectal US was performed in 18 consecutive patients with adenocarcinoma discovered in polypectomy specimens. A rotating 7-10-MHz endoprobe with ...

journal_title：Radiology

authors： Kruskal JB,Sentovich SM,Kane RA

更新日期：1999-04-01 00:00:00

abstract：:The diagnosis of pulmonary sequestration has traditionally relied on angiographic demonstration of a systemic artery to the sequestered lung tissue. Rarely, extralobar sequestration can be associated with tension hydrothorax, which in the past has invariably led to fetal hydrops and death. The authors report the cases...

journal_title：Radiology

authors： Hernanz-Schulman M,Stein SM,Neblett WW,Atkinson JB,Kirchner SG,Heller RM,Merrill WH,Fleischer AC

更新日期：1991-09-01 00:00:00

abstract：:The role of chest computed tomography (CT) in the evaluation of clinically staged T1N0M0 lung cancer is controversial. Using quantitative methods of decision analysis and data already available in the medical literature, the authors show how the clinical utility and cost effectiveness of chest CT are dependent on seve...

journal_title：Radiology

authors： Black WC,Armstrong P,Daniel TM

更新日期：1988-05-01 00:00:00

abstract：:A retrospective study involving 498 women with a total of 666 breast lesions was undertaken to determine the relative efficacy of one- and two-view mammography in the follow-up evaluation of "low-suspicion" abnormal mammographic findings. These abnormalities consisted of well-defined masses (47.1%), well-defined punct...

journal_title：Radiology

authors： Datoc PD,Hayes CW,Conway WF,Bosch HA,Neal MP

更新日期：1991-08-01 00:00:00

abstract：:Magnetic resonance (MR) images of 19 patients with histologically proved gallbladder carcinoma were retrospectively reviewed to determine the appearance of the primary tumor, and to assess the ability of MR imaging to demonstrate the various modes of tumor spread beyond the gallbladder. The primary tumor, as well as t...

journal_title：Radiology

authors： Sagoh T,Itoh K,Togashi K,Shibata T,Minami S,Noma S,Yamashita K,Nishimura K,Asato R,Mori K

更新日期：1990-01-01 00:00:00

abstract：PURPOSE:To determine whether the computed tomographic (CT) appearances of multiple pulmonary nodules in patients with acquired immunodeficiency syndrome (AIDS) can help differentiate the potential infectious and neoplastic causes. MATERIALS AND METHODS:The thoracic CT scans obtained in 60 patients with AIDS and multip...

journal_title：Radiology

authors： Edinburgh KJ,Jasmer RM,Huang L,Reddy GP,Chung MH,Thompson A,Halvorsen RA Jr,Webb RA

更新日期：2000-02-01 00:00:00

abstract：PURPOSE:To investigate the diagnostic value of technetium 99m-labeled human serum albumin (HSA) scintigraphy in a group of patients suspected of having protein-losing enteropathy (PLE). MATERIALS AND METHODS:After intravenous injection of 740 MBq of freshly prepared (99m)Tc HSA, serial images of the abdomen were obtai...

journal_title：Radiology

authors： Chiu NT,Lee BF,Hwang SJ,Chang JM,Liu GC,Yu HS

更新日期：2001-04-01 00:00:00

abstract：:The authors describe mammographic and pathologic evidence of the growth of a fibroadenoma in an 82-year-old obese woman, 44 years after menopause, who had never been treated with hormone therapy. The patient's obesity is hypothesized as the causal factor for increased estrogen levels leading to growth of the fibroaden...

journal_title：Radiology

authors： Swisher RC,Gade NR,Suk JJ,Fu YS,Bassett LW

更新日期：1992-08-01 00:00:00

abstract：PURPOSE:To study tissue platinum concentrations and the correlation between tissue and plasma platinum concentrations after negative-balance isolated pelvic perfusion (NIPP) in a porcine model. MATERIALS AND METHODS:All animal experiments were conducted according to the University Guidelines for Animal Care and Experi...

journal_title：Radiology

authors： Murata S,Onozawa S,Oda T,Mine T,Ueda T,Kumita S,Nomura K

更新日期：2012-02-01 00:00:00

abstract：:This review offers insight into the possible role of vasa vasorum in the development of intracranial vascular disease. Unique structural features of intracranial vessels and nourishment from the surrounding cerebrospinal fluid environment may account for the relative lack of intracranial vasa vasorum early in life. Ho...

journal_title：Radiology

authors： Portanova A,Hakakian N,Mikulis DJ,Virmani R,Abdalla WM,Wasserman BA

更新日期：2013-06-01 00:00:00

abstract：:History A 55-year-old woman presented to our breast clinic with 1-year history of lancinating pain in the right breast that was exacerbated by blunt pressure and cold temperature. She denied any family history of breast cancer or any personal history of trauma, infection, or surgery of the breast. On clinical examinat...

journal_title：Radiology

authors： El Khoury M,Tran-Tranh D,Terrone D,David J,Lalonde L,Trop I

更新日期：2014-01-01 00:00:00

abstract：:The pathological changes in the female urethra, para-urethral glands, and bladder neck, which manifest clinically as urethral syndrome, produce radiological signs which are recognizable but for which the authors have not found previous reports. The radiographic manifestations of this disease are clearly demonstrated b...

journal_title：Radiology

authors： Jackson EA

更新日期：1976-05-01 00:00:00

abstract：:Background Management of abdominal branches associated with Stanford type B aortic dissection is controversial without definite criteria for therapy after thoracic endovascular aortic repair (TEVAR). This is in part due to lack of data on natural history related to branch vessels and their relationship with the dissec...

journal_title：Radiology

authors： Iwakoshi S,Dake MD,Irie Y,Katada Y,Sakaguchi S,Hongo N,Oji K,Fukuda T,Matsuda H,Kawasaki R,Taniguchi T,Motoki M,Hagihara M,Kurimoto Y,Morikage N,Nishimaki H,Sueyoshi E,Inoue K,Shimizu H,Ideta I,Higashigawa T,Ike

更新日期：2020-02-01 00:00:00

abstract：PURPOSE:To evaluate the ability of fluoroscopic images obtained during air enemas to depict or exclude lead points of intussusceptions and other abnormalities that require surgical treatment in the absence of intussusception. MATERIALS AND METHODS:The clinical, radiologic, surgical, and pathologic findings were review...

journal_title：Radiology

authors： Miller SF,Landes AB,Dautenhahn LW,Pereira JK,Connolly BL,Babyn PS,Alton DJ,Daneman A

更新日期：1995-11-01 00:00:00

abstract：PURPOSE:To review the ultrasonographic (US), computed tomographic (CT), and magnetic resonance (MR) imaging findings in 13 patients with telangiectatic focal nodular hyperplasia (FNH) and to compare imaging features with histopathologic results from resected specimens. MATERIALS AND METHODS:US, helical multiphasic CT,...

journal_title：Radiology

authors： Attal P,Vilgrain V,Brancatelli G,Paradis V,Terris B,Belghiti J,Taouli B,Menu Y

更新日期：2003-08-01 00:00:00

abstract：:Diagnostic quality of radiographs and adverse reactions associated with the use of metrizamide and iohexol as contrast agents in lumbar myelography were compared in a prospective randomized double blind study in 350 patients at seven centers. The contrast media were administered in comparable volumes at a concentratio...

journal_title：Radiology

authors： Kieffer SA,Binet EF,Davis DO,Gabrielsen TO,Kido DK,Latchaw RE,Turski PA,Shaw DD

更新日期：1984-06-01 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

abstract：:Comparison radiographs may be used to confirm subtle extremity fractures or dislocations in children. Some suggest that such views be routinely obtained. As determined by questionnaire, however, a clear majority (2:1) of pediatric radiologists do not currently utilize this procedure. Factors determining this are discu...

journal_title：Radiology

authors： Merten DF

更新日期：1978-01-01 00:00:00

abstract：PURPOSE:To compare prenatal ultrasonography (US) and magnetic resonance (MR) imaging for the diagnosis of fetal anomalies. MATERIALS AND METHODS:Images of 27 fetuses (28 diagnostic cases) with anomalies diagnosed at US were evaluated; in these fetuses, prenatal MR imaging was performed within 15 days of US. Prenatal U...

journal_title：Radiology

authors： Frates MC,Kumar AJ,Benson CB,Ward VL,Tempany CM

更新日期：2004-08-01 00:00:00

abstract：PURPOSE:To assess and compare intimal and medial vascular damage caused by three mechanical wall-contact thrombectomy devices: Fogarty embolectomy catheter, Arrow-Trerotola peripheral thrombectomy device, and MTI-Castañeda over-the-wire brush. MATERIALS AND METHODS:Bilateral external iliac arteries of 15 canines were ...

journal_title：Radiology

authors： Castañeda F,Li R,Patel J,DeBord JR,Swischuk JL

更新日期：2001-04-01 00:00:00

abstract：:Peritoneal masses arising from different types of primary carcinoma were studied ultrasonographically in 34 patients as well as with computed tomography in 3 patients. In shape, the masses were nodular, mantle- or sheetlike, or irregular. The peritoneal line was usually obliterated unless the mass was very small. When...

journal_title：Radiology

authors： Yeh HC

更新日期：1979-11-01 00:00:00

abstract：:The radiopharmaceutical iodine 131 metaiodobenzylguanidine (I-131 MIBG) has been shown to locate pheochromocytomas scintigraphically with a false-negative rate of approximately 13%. To improve image quality and reduce the false-negative rate, I-123 was examined as a radioactive label for MIBG, as it has many advantage...

journal_title：Radiology

authors： Lynn MD,Shapiro B,Sisson JC,Beierwaltes WH,Meyers LJ,Ackerman R,Mangner TJ

更新日期：1985-06-01 00:00:00

abstract：:By interposing a camera with a fish-eye lens between the collimator and the illuminated field, radiotherapy ports can be recorded using the localizer light for illumination. An acrylic mold of the camera was used to maintain alignment and immobilization during the necessarily long exposures. The authors consider this ...

journal_title：Radiology

authors： Pantoja E,Frede T,Leininger V

更新日期：1977-06-01 00:00:00

abstract：:MRI is firmly established as an essential modality in the imaging of the temporal bone and lateral skull base. It is used to evaluate normal anatomic structures, evaluate for vestibular schwannomas, assess for inflammatory and/or infectious processes, and detect residual and/or recurrent cholesteatoma. It is also exte...

journal_title：Radiology

authors： Benson JC,Carlson ML,Lane JI

更新日期：2020-11-01 00:00:00

abstract：:BackgroundMethylphenidate (MPH) is highly effective in treating attention-deficit/hyperactivity disorder (ADHD). However, not much is known about its effect on the development of human brain white matter (WM).PurposeTo determine whether MPH modulates WM microstructure in an age-dependent fashion in a randomized double...

journal_title：Radiology

authors： Bouziane C,Filatova OG,Schrantee A,Caan MWA,Vos FM,Reneman L

更新日期：2019-10-01 00:00:00

abstract：PURPOSE:To evaluate the diagnostic performance of coronary computed tomographic (CT) angiography for the diagnosis of mitral valve prolapse (MVP). MATERIALS AND METHODS:The retrospective case-controlled multicenter study protocol was approved by the institutional review boards. The U.S. part of the study was HIPAA com...

journal_title：Radiology

authors： Feuchtner GM,Alkadhi H,Karlo C,Sarwar A,Meier A,Dichtl W,Leschka S,Blankstein R,Gruenenfelder J,Stolzmann P,Cury RC

更新日期：2010-02-01 00:00:00