State-of-the-Art Diagnosis and Treatment of Melanoma: Optimal Multidetector Computed Tomographic Practice to Identify Metastatic Disease and Review of Innovative Therapeutic Agents.

abstract：:A case of cerebral toxoplasmosis in a patient with acquired immune deficiency syndrome who was evaluated by both CT and magnetic resonance is reported. Magnetic resonance proved to be far more sensitive in detecting the intracranial lesions than CT. ...

journal_title：Journal of computer assisted tomography

authors： Zee CS,Segall HD,Rogers C,Ahmadi J,Apuzzo M,Rhodes R

更新日期：1985-07-01 00:00:00

abstract：OBJECTIVE:The goal of this study was twofold: first, to quantify the influence of magnetic field strength (B0) on T2* and T2susceptibility relaxation rates in vertebral bone marrow; and second, to determine the significance of in-phase/out-of-phase phenomena in GE MRI as a function of TEs at different B0 values. MATER...

journal_title：Journal of computer assisted tomography

authors： Parizel PM,Van Riet B,van Hasselt BA,Van Goethem JW,van den Hauwe L,Dijkstra HA,van Wiechen PJ,De Schepper AM

更新日期：1995-05-01 00:00:00

abstract：OBJECTIVE:The prevalence and features of the thyroid pyramidal lobe (TPL) on computed tomography (CT) have been reported, but no ultrasound (US) study has been found. The purposes of the current study were to assess the sonographic prevalence and features of TPLs and to compare the US and CT parameters of TPLs. METHOD...

journal_title：Journal of computer assisted tomography

authors： Kim KS,Kim DW,Sung JY

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVE:To evaluate soft tissue contrast and image quality of a respiratory-triggered echo-planar imaging based diffusion-weighted sequence (EPI-DWI) with different b values for magnetic resonance imaging (MRI) of the liver. METHODS:Forty patients were examined. Quantitative and qualitative evaluation of contrast wa...

journal_title：Journal of computer assisted tomography

authors： Asbach P,Hein PA,Stemmer A,Wagner M,Huppertz A,Hamm B,Taupitz M,Klessen C

更新日期：2008-05-01 00:00:00

abstract：:In this review, our intension is to present imaging features of several categories of uncommon cases of brain infarctions including infarctions associated with neurovascular variants, infarctions along small arterial territories, and brainstem stroke syndromes. Infarctions associated with neurovascular variants includ...

journal_title：Journal of computer assisted tomography

authors： Abdelrasoul AA,Elsebaie NA,Gamaleldin OA,Khalifa MH,Razek AAKA

更新日期：2019-05-01 00:00:00

abstract：:We previously reported generalized cerebral glucose hypometabolism in amyotrophic lateral sclerosis (ALS) patients with upper motor neuron disease, using positron emission tomography (PET) with [18F]2-fluoro-2-deoxy-D-glucose. The present article presents a more detailed regional analysis of the hypometabolism, includ...

journal_title：Journal of computer assisted tomography

authors： Hatazawa J,Brooks RA,Dalakas MC,Mansi L,Di Chiro G

更新日期：1988-07-01 00:00:00

abstract：:Abdominal and thoracic computed tomography examinations were abnormal in 23 of 57 patients (40.5%) with seminomatous and nonseminomatous testicular tumors. Lymph node metastases measuring less than 30 Hounsfield units (HU) occurred in 10 of these 23 patients (43.5%), five with seminoma, four with mixed germ cell tumor...

journal_title：Journal of computer assisted tomography

authors： Scatarige JC,Fishman EK,Kuhajda FP,Taylor GA,Siegelman SS

更新日期：1983-08-01 00:00:00

abstract：:A patient with a pancreatic body and tail mass caused by Castleman disease and visible on computed tomography is described. This entity simulated pancreatic carcinoma in this clinical setting. Theories of etiology of Castleman disease and differential diagnosis of pancreatic masses are discussed. Proper examination te...

journal_title：Journal of computer assisted tomography

authors： Lepke RA,Pagani JJ

更新日期：1982-12-01 00:00:00

abstract：:Collagen vascular disease (CVD) can cause a variety of lung abnormalities, including usual interstitial pneumonia, nonspecific interstitial pneumonia, organizing pneumonia, diffuse alveolar damage, lymphoid interstitial pneumonia, bronchiectasis, constrictive bronchiolitis, follicular bronchiolitis, alveolar hemorrhag...

journal_title：Journal of computer assisted tomography

authors： Tanaka N,Newell JD,Brown KK,Cool CD,Lynch DA

更新日期：2004-05-01 00:00:00

abstract：:Calcifications of renal masses are common. They are usually dense, partial, small, punctate, and linear opacities. Diffuse calcification is an extremely rare feature of renal masses. Generally, calcified renal cell carcinomas are hypovascular, with calcifications in the interstitium, and they also contain fibrotic cap...

journal_title：Journal of computer assisted tomography

authors： Onitsuka H,Murakami J,Naito S,Souda R,Shioyama Y,Honda H,Araki A,Torii Y,Masuda K

更新日期：1992-07-01 00:00:00

abstract：:Three cases of hemorrhagic nerve sheath tumors of the scalp are presented with emphasis on CT findings. Each mass produced a mixed pattern of CT density due to the combination of tumor and hemorrhage within it. The CT findings were remarkably similar in the three patients and included a calvarial abnormality underlyin...

journal_title：Journal of computer assisted tomography

authors： Nanni D,Lotz PR

更新日期：1985-03-01 00:00:00

abstract：OBJECTIVE:To evaluate enhancement effects of breast lesions with dynamic computed tomography (CT) and to determine characteristics to aid in differential diagnosis of benign and malignant lesions. METHODS:One hundred seventy-six women underwent preoperative dynamic CT, in which they were scanned with rapid injection o...

journal_title：Journal of computer assisted tomography

authors： Miyake K,Hayakawa K,Nishino M,Nakamura Y,Morimoto T,Urata Y,Ueda H,Tanikake M,Kanao S,Shiozaki T,Yamamoto A

更新日期：2005-11-01 00:00:00

abstract：PURPOSE:Our goal was to determine the number of malignancies detected by thoracic CT in patients with head and neck squamous cell carcinoma (SCCA) in three clinical settings. METHOD:We retrospectively examined 168 thorax CT scans in 93 patients with head and neck SCCA and determined the number of malignancies (second ...

journal_title：Journal of computer assisted tomography

authors： Mercader VP,Gatenby RA,Mohr RM,Fisher MS,Caroline DF

更新日期：1997-05-01 00:00:00

abstract：:This article will familiarize the reader with useful tools and trouble-shooting tips for web-based conferencing. Radiology-based scenarios for web conferencing are also provided. ...

journal_title：Journal of computer assisted tomography

authors： Catanzano TM,Nandwana SB,Folio LR

更新日期：2020-07-01 00:00:00

abstract：:Prior to the development of CT, cardiac and pericardiac masses were evaluated by chest roentgenography, angiocardiography, and echocardiography. In most cases preoperative diagnosis of a specific entity was impossible. Preoperative CT diagnosis of an intrapericardial developmental mass becomes possible because of the ...

journal_title：Journal of computer assisted tomography

authors： Moncada R,Baliga K,Moguillansky SJ,Subramanian R,Demos TC,Lozada C,Bianchi G,Ow EP

更新日期：1985-01-01 00:00:00

abstract：:Magnetization transfer (MT) between protons of macromolecules and protons of water molecules is a recently introduced mechanism for tissue contrast in MR imaging. The MT effect is strong in tissues where there is an efficient cross relaxation between macromolecular protons and water protons and where this interaction ...

journal_title：Journal of computer assisted tomography

authors： Tanttu JI,Sepponen RE,Lipton MJ,Kuusela T

更新日期：1992-01-01 00:00:00

abstract：:Two cases of thyroid-related papillary adenocarcinoma are presented. Both patients had clinically benign neck masses that were clearly separated from the thyroid gland. In both cases the thyroid gland was normal to clinical evaluation, CT, and 99mTc scanning. One patient had an occult thyroid carcinoma with a solitary...

journal_title：Journal of computer assisted tomography

authors： Som PM,Sacher M,Lanzieri CF,Shugar JM,Biller HF

更新日期：1985-01-01 00:00:00

abstract：:Complete duplication of the pituitary gland is an extremely rare condition which is associated with a wide range of anomalies. An incomplete duplication affecting only the anterior pituitary gland or the pituitary stalk has not been described so far. We report 2 such cases of partial duplication of the hypophysis and ...

journal_title：Journal of computer assisted tomography

authors： Kandpal H,Seith A,Philip J,Gupta R,Ammini AC

更新日期：2007-05-01 00:00:00

abstract：OBJECTIVE:To assess the degree of extra scanning beyond the prescribed anatomic boundaries for thoracic and body computed tomographic (CT) scans and to identify associated factors. METHODS:For 442 consecutive chest, abdomen, and/or pelvis CT examinations, the length of extra scanning beyond the prescribed anatomic bou...

journal_title：Journal of computer assisted tomography

authors： Liao EA,Quint LE,Goodsitt MM,Francis IR,Khalatbari S,Myles JD

更新日期：2011-01-01 00:00:00

abstract：:A 77-year-old man with loss of consciousness, circulatory collapse, and apnea caused by myocardial infarction underwent cardiopulmonary resuscitation with intratracheal intubation and manual bag ventilation. Computed tomography of the head demonstrated massive air embolism in the entire cerebral circulation. The patie...

journal_title：Journal of computer assisted tomography

authors： Yamaki T,Ando S,Ohta K,Kubota T,Kawasaki K,Hirama M

更新日期：1989-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Influenza A infection can precipitate encephalopathy, encephalitis, or Reye syndrome with the development of cerebral edema in children and is associated with an increased incidence of stroke in adults. The mechanism of these events is poorly understood. Posterior reversible encephalopathy syndro...

journal_title：Journal of computer assisted tomography

authors： Bartynski WS,Upadhyaya AR,Boardman JF

更新日期：2009-11-01 00:00:00

abstract：PURPOSE:To assess whether cardiac computed tomographic angiography (CCTA) can quantify the severity of chronic mitral regurgitation (MR) compared to qualitative and quantitative echocardiographic parameters. MATERIALS AND METHODS:Cardiac computed tomographic angiography was performed in 23 patients (mean ± SD age, 63 ...

journal_title：Journal of computer assisted tomography

authors： Arnous S,Killeen RP,Martos R,Quinn M,McDonald K,Dodd JD

更新日期：2011-09-01 00:00:00

abstract：:The CT findings of multiple lipid-containing dermal cysts in a patient with steatocystoma multiplex are presented. The characteristic locations, shapes, and densities of the cysts in this rare skin disorder are discussed. ...

journal_title：Journal of computer assisted tomography

authors： Sonnenblick EB,Buchness MR,Austin JH

更新日期：1986-03-01 00:00:00

abstract：:A case of hepatic oil embolism following lymphangiography is presented. The computed tomographic appearance is striking and probably distinctive of embolism to the hepatic vascular system. The postulated mechanism for the embolization is discussed. ...

journal_title：Journal of computer assisted tomography

authors： Glazer GM,Nicol RF,Moss AA

更新日期：1981-06-01 00:00:00

abstract：OBJECTIVE:To compare examination volume and diagnostic yield of computed tomography (CT) pulmonary angiography (CTPA) and ventilation-perfusion (V/Q) scintigraphy for detection of suspected pulmonary embolism (PE) in emergency department patients. METHODS:Every CTPA and V/Q scan result for emergency department patient...

journal_title：Journal of computer assisted tomography

authors： Donohoo JH,Mayo-Smith WW,Pezzullo JA,Egglin TK

更新日期：2008-05-01 00:00:00

abstract：OBJECTIVES:The aim of this study is to evaluate the effect of heart rate on exposure window, best phase, and image quality for stress computed tomography perfusion (CTP) in the CORE320 study. METHODS:The CTP data sets were analyzed to determine the best phase for perfusion analysis. A predefined exposure window coveri...

journal_title：Journal of computer assisted tomography

authors： Steveson C,Schuijf JD,Vavere AL,Mather RT,Caton T,Mehra V,Betoko A,Cox C,Lima JA,George RT

更新日期：2017-03-01 00:00:00

abstract：:A case in which pus within a bladder diverticulum simulated a deep pelvic abscess is presented. This pitfall in CT diagnosis should be considered in patients with bladder outlet obstruction with symptoms of infection. ...

journal_title：Journal of computer assisted tomography

authors： Patel U,Furie DM,Lee WJ

更新日期：1991-05-01 00:00:00

abstract：:Our purpose was to increase the knowledge about subcortical low-intensity images on long repetition time by describing brain magnetic resonance images of a young boy after his first spontaneous seizure. Evident in the epileptogenic area were transient images of reversible subcortical low intensity on long-repetition t...

journal_title：Journal of computer assisted tomography

authors： Cerase A,Leonini S,Franceschini R,Grosso S,Venturi C

更新日期：2011-07-01 00:00:00

abstract：:We reviewed the CT of 20 patients with peripheral lung malignancies in which CT appearance suggested chest wall invasion on the basis of extension of mass around ribs into fat or muscle of the chest wall, or definite bone destruction. We correlated these findings with other radiographic studies and surgical and autops...

journal_title：Journal of computer assisted tomography

authors： Pearlberg JL,Sandler MA,Beute GH,Lewis JW Jr,Madrazo BL

更新日期：1987-03-01 00:00:00

abstract：OBJECTIVE:To know the CT changes that may be seen in the mediastinum after uncomplicated mediastinoscopy. MATERIALS AND METHODS:Noncontrast CT was performed on 10 patients on the 1st, 3rd, and 5th days after the procedure. RESULTS:We encountered linear and diffuse increased attenuation within the mediastinum as well ...

journal_title：Journal of computer assisted tomography

authors： Astigarraga E,Sáez F,Canteli B,Gozalo A,Lamikiz A

更新日期：1994-07-01 00:00:00