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2381por Katsuki, Masahito, Narita, Norio, Ozaki, Dan, Sato, Yoshimichi, Iwata, Saki, Tominaga, Teiji“…Time-of-flight magnetic resonance angiography (MRA) is a fast and non-invasive method, but clip-induced artifact limits assessment of the artery in the vicinity of the clip. 1.5T MRA with ultrashort echo time (UTE) reduces metal artifact, but the obtained image is too rough to evaluate the aneurysm remnant, and the description range is too narrow to assess the cerebral vasospasm. …”
Publicado 2020
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2382“…The participants underwent high-speed T2-corrected multi-echo single-voxel MRS of the liver at a 3T MR scanner. …”
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2383por Eckstein, Korbinian, Bachrata, Beata, Hangel, Gilbert, Widhalm, Georg, Enzinger, Christian, Barth, Markus, Trattnig, Siegfried, Robinson, Simon Daniel“…CLEAR-SWI was compared to two other multi-echo SWI methods and standard, single-echo SWI with the same acquisition time at 7 T in 10 healthy volunteers and with single-echo SWI in 13 patients with brain tumors. …”
Publicado 2021
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2384por Parente, Giovanni, Pinto, Valentina, Di Salvo, Neil, D’Antonio, Simone, Libri, Michele, Gargano, Tommaso, Catania, Vincenzo Davide, Ruggeri, Giovanni, Lima, Mario“…Aim of the study: To assess the efficacy of a novel technique (echo-assisted intersphincteric autologous microfragmented adipose tissue injection, also called “anal-lipofilling”) in the management of non-responsive fecal incontinence in children born with anorectal malformations (ARMs). …”
Publicado 2020
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2385por Bakalli, Aurora, Georgievska-Ismail, Ljubica, Krasniqi, Xhevdet, Sejdiu, Basri, Bekteshi, Tefik, Grbolar, Adem, Sadiku, Shemsedin“…INTRODUCTION: Spontaneous echo contrast(SEC) is usually detected in heart chambers as a result of reduced flow velocity in the cavity. …”
Publicado 2020
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2386por Hasse, Felix Christian, Selmi, Buket, Albusaidi, Hamed, Mokry, Theresa, Mayer, Philipp, Rupp, Christian, Kauczor, Hans-Ulrich, Weber, Tim Frederik“…BACKGROUND: Despite synchronization to respiration, respiration-navigated (RN) 3D turbo-spin-echo MRCP is limited by susceptibility to motion artifacts. …”
Publicado 2021
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2388“…Conclusion: Ultrasound-derived measures of cross-sectional area and echo intensity can be measured reliably, with echo intensity being the most difficult to replicate. …”
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2389por Ogawa, Masaki, Urano, Misugi, Takaishi, Taku, Kan, Hirohito, Arai, Nobuyuki, Takahashi, Hiroki, Hara, Masayasu, Saito, Miki, Shibamoto, Yuta“…PURPOSE: The purpose of this study was to evaluate the usefulness of turbo spin-echo (TSE) DWI with fusion images in the T-staging compared with T2-weighted imaging (T2WI) alone and conventional echo-planner imaging (EPI) DWI. …”
Publicado 2021
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2390por Kim, Dae Joong, Hwang, Kun, Kim, Hun, Cha, Jang Gyu, Jang, Hyungseok, Park, Ju-Yong, Kim, Yeo Ju“…OBJECTIVE: To evaluate the signal intensity of the periosteum using ultrashort echo time pulse sequence with three-dimensional cone trajectory (3D UTE) with or without fat suppression (FS) to distinguish from artifacts in porcine tibias. …”
Publicado 2021
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2391por Baligand, Celine, Barret, Olivier, Tourais, Amélie, Pérot, Jean-Baptiste, Thenadey, Didier, Petit, Fanny, Liot, Géraldine, Gaillard, Marie-Claude, Flament, Julien, Dhenain, Marc, Valette, Julien“…In this study, we built a simple gas distribution system and used 3D zero echo time (ZTE-)MRI at 11.7 T to measure CMRO(2) in the APP(swe)/PS1(dE9) mouse model of amyloidosis. …”
Publicado 2021
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2392“…Background and Objectives: Ultrasound echo intensity (EI) of the lumbar multifidus muscle (LMM) could offer valuable insights regarding muscle quality in people with low back pain (LBP). …”
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2393“…We evaluated the effectiveness of distortion correction using a nonrigid image registration method in diffusion-weighted imaging, comparing it with readout-segmented echo planar imaging (RS-EPI). Unlike the RS-EPI, the effectiveness of the distortion correction of the nonrigid registration method depended on the slice level, being most accurate at the level of the basal ganglia, lateral ventricle, and centrum semiovale.…”
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2394por Boursianis, Themistoklis, Kalaitzakis, Georgios, Nikiforaki, Katerina, Kosteletou, Emmanouela, Antypa, Despina, Gourzoulidis, George A., Karantanas, Apostolos, Papadaki, Efrosini, Simos, Panagiotis, Maris, Thomas G., Marias, Kostas“…This study evaluates the dependence of fMRI results on echo time (TE) during concurrent activation of the visual and motor cortex at 1.5 T in a larger sample of 21 healthy volunteers. …”
Publicado 2021
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2395por Simon, Ralph, Bakunowski, Karol, Reyes-Vasques, Angel Eduardo, Tschapka, Marco, Knörnschild, Mirjam, Steckel, Jan, Stowell, Dan“…We analyzed the spectral target strength of the flowers and trained a convolutional neural network (CNN) on the spectrograms of the flower echoes. We found that bat-pollinated flowers have a significantly higher echo target strength, independent of their size, and differ in their morphology, specifically in the lower variance of their morphological features. …”
Publicado 2021
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2396por Pecoriello, Jillian, Klosky, James L., Augusto, Bianca, Santiago-Datil, Waleska, Sampson, Amani, Reich, Richard, Vadaparampil, Susan, Quinn, Gwendolyn“…The purpose of this project is to describe the growth of ECHO and evaluate changes in learner engagement over a 5-year period. …”
Publicado 2022
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2397por Huang, Yu-Sen, Niisato, Emi, Su, Mao-Yuan Marine, Benkert, Thomas, Chien, Ning, Chiang, Pin-Yi, Lee, Wen-Jeng, Chen, Jin-Shing, Chang, Yeun-Chung“…This prospective study aimed to investigate the ability of spiral ultrashort echo time (UTE) and compressed sensing volumetric interpolated breath-hold examination (CS-VIBE) sequences in magnetic resonance imaging (MRI) compared to conventional VIBE and chest computed tomography (CT) in terms of image quality and small nodule detection. …”
Publicado 2021
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2398por Garcia, Rodrigo Henrique dos Santos, Filgueiras, Jefferson Gonçalves, Colnago, Luiz Alberto, de Azevedo, Eduardo Ribeiro“…As a proof of principle, we monitor the cure of a commercial epoxy resin, using techniques such as mixed-Magic Sandwich Echo (MSE), Rhim Kessemeier—Radiofrequency Optimized Solid Echo (RK-ROSE) and Dipolar Filtered Magic Sandwich Echo (DF-MSE). …”
Publicado 2022
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2399por Schumann, Paul, Morgenroth, Sarah, Huber, Florian A, Rupp, Niels J, Del Grande, Filippo, Guggenberger, Roman“…OBJECTIVES: To investigate whether dynamic contrast-enhanced (DCE)-MR bone perfusion could serve as surrogate for morphologic ultra-short echo time (UTE) bone images and to correlate perfusion with morphologic hallmarks in histologically proven foci of medication-related osteonecrosis of the jaw (MRONJ). …”
Publicado 2022
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2400por FILIPPETTI, Mirko, DI CENSO, Rita, VARALTA, Valentina, BARICICH, Alessio, SANTAMATO, Andrea, SMANIA, Nicola, PICELLI, Alessandro“…OBJECTIVE: To investigate the relationship between spastic calf muscles echo intensity and the outcome of tibial nerve motor branches selective block in patients with spastic equinovarus foot. …”
Publicado 2022
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