Results 51 to 60 of about 40,683 (297)

Association Between Motor Pathway Damage and Motor Deficit in Upper and Lower Limb in People With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Corticospinal tract damage is common in people with MS, but the degree of clinical symptoms varies. We hypothesize that corticospinal tract lesions are more extensive and severe in people with MS with motor impairments in both upper and lower limbs.
Mathilde Liffran, Malo Gaubert, Alice Dufey, Elise Bannier, Audrey Rico, Jean‐Christophe Ferré, Raphaël Chouteau, Laure Michel, Emmanuelle Le Page, Virginie Callot, Bertrand Audoin, Sarah Demortière, Benoît Combès, Anne Kerbrat   +13 more
wiley   +1 more source

Thoracic and Lumbar Vertebral Bone Mineral Density Changes in a Natural Occurring Dog Model of Diffuse Idiopathic Skeletal Hyperostosis [PDF]

, 2015
Ankylosing spinal disorders can be associated with alterations in vertebral bone mineral density (BMD). There is however controversy about vertebral BMD in patients wuse idiopathic skeletal hyperostosis (DISH).
A El Maghraoui, A Unnanuntana, AJ Schoenfeld, B Mermerci Baskan, BL Riggs, D Marshall, D Resnick, D Uebelhart, Damian Christopher Genetos, DS Meredith, E Klingberg, E Lubberts, G Diederichs, G Sahin, HC Kranenburg, HC Kranenburg, HC Kranenburg, Holger A. Volk, Ingrid M. V. L. Gielen, J Gratacós, J-M Berthelot, JB Jun, JJ Schreiber, JJ Schreiber, K Engelke, KF Holton, L Mosekilde, LA Westerveld, LA Westerveld, LA Westerveld, M Di Franco, M Ortega, N Maruotti, O Rutherford, P Eser, PJ Pickhardt, PJ Pickhardt, PN Sambrook, R Mader, Richard Lam, Rowena M. A. Packer, RY-C Lau, S De Decker, S Lee, S Takata, Steven De Decker, T Caron, WG Liu   +47 more
core   +3 more sources

Validation of the Pediatric Arthritis Ultrasound Scoring System for the Elbow, Wrist, and Finger Joints in Children With Juvenile Idiopathic Arthritis

Arthritis Care &Research, EarlyView.
Objective We aimed to validate the Pediatric Arthritis Ultrasound Scoring System (PAUSS) for upper extremity joints in children with juvenile idiopathic arthritis (JIA). Methods Children with JIA were evaluated for elbow, wrist, or finger arthritis by clinical examination (CE) and musculoskeletal ultrasound (MSUS) with images scored according to the ...
Patricia Vega‐Fernandez, Pinar Ozge Avar‐Aydin, Kelly Rogers, Daniel J. Lovell, Jennifer Huggins, Alexei Grom, Hermine I. Brunner, Grant S. Schulert, Sheila T. Angeles‐Han, Mekibib Altaye, Amy Cassedy, Arthur B. Meyers, Tracy V. Ting   +12 more
wiley   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Low-density tissue scaffold imaging by synchrotron radiation propagation-based imaging computed tomography with helical acquisition mode

Journal of Synchrotron Radiation, 2023
Visualization of low-density tissue scaffolds made from hydrogels is important yet challenging in tissue engineering and regenerative medicine (TERM).
Xiaoman Duan, Naitao Li, David M. L. Cooper, Xiao Fan Ding, Xiongbiao Chen, Ning Zhu   +5 more
doaj   +1 more source

Fused Analytical and Iterative Reconstruction (AIR) via modified proximal forward-backward splitting: a FDK-based iterative image reconstruction example for CBCT

, 2016
This work is to develop a general framework, namely analytical iterative reconstruction (AIR) method, to incorporate analytical reconstruction (AR) method into iterative reconstruction (IR) method, for enhanced CT image quality and reconstruction ...
Gao, Hao
core   +1 more source

MRI of the lung (3/3)-current applications and future perspectives [PDF]

, 2011
BACKGROUND: MRI of the lung is recommended in a number of clinical indications. Having a non-radiation alternative is particularly attractive in children and young subjects, or pregnant women.
A Hebestreit, A Kluge, A Kluge, A Kluge, AA Bankier, AC Henderson, AS Brody, BJ Pichler, BJ Pichler, C Fink, C Hintze, C Hintze, C Rieger, CA Yi, CA Yi, CP Heussel, DM Mannino, F Molinari, F Risse, F Santamaria, G Antoch, G Antoch, G Bauman, G Bauman, G Lutterbey, G Lutterbey, G Sergiacomi, H Hatabu, H Zaidi, HF Wehrl, HK Song, HK Song, IL Theissen, J Biederer, J Biederer, J Biederer, J Biederer, J Biederer, J Biederer, J Biederer, J Ley-Zaporozhan, J Ley-Zaporozhan, JC Hogg, K Cederlund, K Sandek, K Suga, K Suga, LP Qi, M Bhalla, M Decramer, M Eichinger, M Gaeta, M Oudkerk, M Puderbach, M Puderbach, M Puderbach, M Puderbach, M Stern, M Wagner, MD Cohen, ND Abolmaali, NJ Morrison, NL Müller, O Ratib, PA Jong de, PA Jong de, PD Stein, PD Stein, R Eibel, R Failo, RE Jacob, RG McFadden, RJ Theilmann, RL Gibson, S Akata, S Montella, S Pauls, SK Alford, T Amundsen, T Iwasawa, T Iwasawa, T Iwasawa, T Mori, T Rupprecht, TA Kuder, TH Helbich, US Euler, V Peltola, W Hirsch, W Lin, Y Berthezène, Y Ohba, Y Ohno, Y Ohno, Y Ohno, Y Ohno, Y Shao   +96 more
core   +1 more source

Helical computed tomography: where is the cut?

The British Journal of Radiology, 1994
Abstract The helical scanning mode in computed tomography (CT) entails continuous table movement during image acquisition. The projections acquired in this mode will not be consistent with those in the axial scanning mode. A comparison of the helical and axial modes of scanning on the IGE HiSpeed Advantage CT system (software version ZA)
J A Horrocks, R D Speller
openaire   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

HELICAL CT SCAN IN EVALUATION OF METASTATIC NECK ADENOPATHY

Journal of the Dow University of Health Sciences, 2008
Objective: To determine the diagnostic accuracy o f helical com puted tom ography (CT) in detection of m etastatic neck lymphadenopathy with histopathological correlation. Design: Comparative cross sectional study.
Amber Paras, Bushra Rehan
doaj   +4 more sources