Results 11 to 20 of about 39,376 (282)

Contrast enhancement in abdominal computed tomography: influence of photon energy of different scanners [PDF]

The British Journal of Radiology, 2017
Objective: Different CT scanners have different X-ray spectra and photon energies indicating that contrast enhancement vary among scanners. However, this issue has not been fully validated; therefore, we performed phantom and clinical studies to assess this difference.
Narumi, Taguchi, Seitaro, Oda, Takeshi, Nakaura, Daisuke, Utsunomiya, Yoshinori, Funama, Masanori, Imuta, Hideaki, Yuki, Yasunori, Nagayama, Masafumi, Kidoh, Kenichiro, Hirata, Yuji, Iyama, Tomohiro, Namimoto, Noriyuki, Kai, Masahiro, Hatemura, Yasuyuki, Yamashita   +14 more
openaire   +3 more sources

Vascular conspicuity differs among injection protocols and scanner types for canine multiphasic abdominal computed tomographic angiography [PDF]

Veterinary Radiology & Ultrasound, 2018
AbstractMultiphasic multidetector computed tomographic angiography is a standard diagnostic test for canine abdominal vascular disorders. Three imaging protocols have been previously described. The test‐bolus protocol allows precise timing but can be time consuming to perform.
Florence Thierry, Jennifer Chau, Mariano Makara, Swan Specchi, Edoardo Auriemma, Maurizio Longo, Ian Handel, Tobias Schwarz   +7 more
openaire   +4 more sources

Ultrasound presentation of abdominal non-Hodgkin lymphomas in pediatric patients

Journal of Ultrasonography, 2013
Introduction: Burkitt’s lymphoma accounts for approximately 25% of lymphomas diagnosed in children of developmental age. The tumor is localized mainly in the intestine (usually in the ileocecal region), mesenteric lymph nodes and extraperitoneal space.
Agnieszka Brodzisz, Magdalena Maria Woźniak, Ewa Dudkiewicz, Dominik Grabowski, Jolanta Stefaniak, Andrzej Paweł Wieczorek, Jerzy Kowalczyk   +6 more
doaj   +1 more source

Validation of dual energy X-ray absorptiometry measures of abdominal fat by comparison with magnetic resonance imaging in an Indian population. [PDF]

PLoS ONE, 2012
ObjectiveAbdominal adiposity is an important risk factor for diabetes and cardiovascular disease in Indians. Dual energy X-ray absorptiometry (DXA) can be used to determine abdominal fat depots, being more accessible and less costly than gold standard ...
Amy E Taylor, Hannah Kuper, Ravi D Varma, Jonathan C Wells, Jimmy D Bell, K V Radhakrishna, Bharati Kulkarni, Sanjay Kinra, Nicholas J Timpson, Shah Ebrahim, George Davey Smith, Yoav Ben-Shlomo   +11 more
doaj   +2 more sources

Validation of SSDE calculation in a modern CT scanner and correlation with effective dose

Scientific Reports
This study aims to validate the Size Specific Dose Estimate (SSDE) provided by a modern Computed Tomography (CT) scanner and investigate its correlation with effective dose (E).
Nicola Zancopè, Francesca De Monte, Erica Simeone, Angelo Giannone, Riccardo Lombardi, Alessandro Mele, Alessandra Zorz, Alessandro Di Paola, Francesco Causin, Marta Paiusco   +9 more
doaj   +2 more sources

Modelado numérico de la pared abdominal basado en imágenes de scanner [PDF]

, 2012
La pared abdominal tiene una gran importancia anatómica y funcional, tanto por ser la estructura de sostén de las vísceras como por permitir el movimiento y rotación del tronco con respecto a las extremidades y la cabeza. Las patologías más comunes que sufre la pared abdominal derivan de la pérdida de resistencia de ésta, la cual da lugar a los ...
Vallés Mallén, Berta, Hernández Gascón, Belén   +1 more
openaire   +2 more sources

Intestinal obstruction due to ligament arising from the distal end of Meckel's diverticulum: A case report

Clinical Case Reports, 2023
Intestinal obstruction due to ligament (fibrous band) arising from the top of Meckel's diverticulum is a rare cause. To date, in the world, only a few cases have been reported and there are not enough statistics on the incidence of this disease.
Van Chuc Dang, Phan Ninh Tran, Minh Canh Tran, Van Thuc Pham, Thi Tuyet Nga Nguyen   +4 more
doaj   +1 more source

Preliminary results of abdominal simultaneous multi-slice accelerated diffusion-weighted imaging with motion-correction in patients with cystic fibrosis and impaired compliance [PDF]

, 2022
OBJECTIVES: The aim of this prospective study was to compare scan time, image quality, signal-to-noise Ratio (SNR), and apparent diffusion coefficient (ADC) values of simultaneous multi-slice accelerated diffusion-weighted imaging with motion-correction (
Oberreuther, Theresa, Glutig, Katja, Krüger, Paul-Christian, Mentzel, Hans-Joachim, Krämer, Martin, Lorenz, Michael, Nickel, Marcel Dominik, Teichgräber, Ulf   +7 more
core   +1 more source

MDCT angiography of anatomical variations of the celiac trunk and superior mesenteric artery [PDF]

Archives of Biological Sciences, 2014
The aim of this study was to detect and describe the existence and incidence of anatomical variations of the celiac trunk and superior mesenteric artery.
Ognjanović Neda, Jeremić D., Živanović-Mačužić Ivana, Sazdanović Maja, Sazdanović P., Tanasković Irena, Jovanović J., Popović R., Vojinović R., Milošević B., Milosavljević M., Stojadinović D., Toševski J., Vulović Maja   +13 more
doaj   +1 more source

Ectopic obesity in patients without manifested cardiovascular disease: regulations, frequency and clinical characteristics

Терапевтический архив, 2022
Aim. To determine the frequency, distribution and characteristics of ectopic obesity in patients without manifested cardiovascular disease. Materials and methods. We examined 320 patients without manifested cardiovascular disease (average age 63.813.9
Valery I. Podzolkov, Anna E. Bragina, Konstantin K. Osadchiy, Yulia N. Rodionova, Zarema B. Djafarova, Milena H. Khalenyan, Selen O. Dishkaya   +6 more
doaj   +1 more source