Results 81 to 90 of about 29,587 (307)

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

A radiomics approach for predicting gait freezing in Parkinson’s disease based on resting-state functional magnetic resonance imaging indices: A cross-sectional study

Neural Regeneration Research
Freezing of gait is a significant and debilitating motor symptom often observed in individuals with Parkinson’s disease. Resting-state functional magnetic resonance imaging, along with its multi-level feature indices, has provided a fresh perspective and
Miaoran Guo, Hu Liu, Long Gao, Hongmei Yu, Yan Ren, Yingmei Li, Huaguang Yang, Chenghao Cao, Guoguang Fan   +8 more
doaj   +1 more source

Measuring freezing of gait during daily-life: an open-source, wearable sensors approach

Journal of NeuroEngineering and Rehabilitation, 2021
Background Although a growing number of studies focus on the measurement and detection of freezing of gait (FoG) in laboratory settings, only a few studies have attempted to measure FoG during daily life with body-worn sensors. Here, we presented a novel
Martina Mancini, Vrutangkumar V. Shah, Samuel Stuart, Carolin Curtze, Fay B. Horak, Delaram Safarpour, John G. Nutt   +6 more
doaj   +1 more source

Randomized controlled trial of a home-based action observation intervention to improve walking in Parkinson disease [PDF]

, 2016
Published in final edited form as: Arch Phys Med Rehabil. 2016 May ; 97(5): 665–673. doi:10.1016/j.apmr.2015.12.029.OBJECTIVE: To examine the feasibility and efficacy of a home-based gait observation intervention for improving walking in Parkinson ...
Cronin-Golomb, Alice, Ellis, Terry D., Jaywant, Abhishek, Lin, Cheng-Chieh, Neargarder, Sandy, Roy, Serge   +5 more
core   +1 more source

Forward gait instability in patients with Parkinson’s disease with freezing of gait

Neuroscience Research, 2021
Freezing of gait (FOG) appears to be associated with increased risk of forward falls in patients with Parkinson's disease (PD). This study aimed to experimentally validate forward gait instability in PD patients with FOG (PD + FOG). Eleven PD + FOG patients, 9 PD patients without FOG (PD - FOG), and 13 healthy controls participated. Self-selected paced
Hideyuki Urakami, Yasutaka Nikaido, Kenji Kuroda, Hiroshi Ohno, Ryuichi Saura, Yohei Okada   +5 more
openaire   +2 more sources

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source

Metabolic connectivity of freezing in Parkinson's disease

Journal of Parkinson’s Disease
Background Freezing of gait (FoG) is among the most disabling gait disorders of Parkinson's disease. The full understanding of its mechanisms requires a network study approach.
Céline Tard, Arnaud Delval, Luc Defebvre, Pierre Lenfant, David Devos, Caroline Moreau, Nacim Betrouni   +6 more
doaj   +1 more source

Cognitive loading affects motor awareness and movement kinematics but not locomotor trajectories during goal-directed walking in a virtual reality environment. [PDF]

, 2014
The primary purpose of this study was to investigate the effects of cognitive loading on movement kinematics and trajectory formation during goal-directed walking in a virtual reality (VR) environment.
A Parent, Arnaud Barré, B Calvo-Merino, BH Repp, BH Repp, BH Repp, BKP Horn, C Farrer, C Papaxanthis, CD Frith, CJ Bohil, CM Harris, DM Wolpert, E Daprati, E Daprati, E van den Bos, E von Holst, EK Miller, F Huxham, F Menzer, FA Wichmann, FA Wichmann, G Courtine, G Knoblich, G Knoblich, G Yogev, G Yogev-Seligmann, GR Fink, H Fukuyama, H Hicheur, I Miyai, JG Nutt, JM Hausdorff, JS Ide, JT Gwin, K Jahn, Kamiar Aminian, Katsumi Watanabe, KL Hollands, L Fadiga, L Lundin-Olsson, M Suzuki, M Synofzik, M Woollacott, MB van Iersel, MV Sanchez-Vives, N David, N Franck, O Beauchet, OA Kannape, OA Kannape, OA Kannape, Olaf Blanke, Oliver Alan Kannape, P Fourneret, QC Pham, QC Pham, R Grasso, RB Davis Iii, RW Sperry, S Glasauer, S Schutz-Bosbach, S Springer, SJ Blakemore, SV Adamovich, T Nielsen, V Dubost, YR Yang   +67 more
core   +3 more sources

Chronic subdural haematoma presenting as freezing of gait [PDF]

BMJ Case Reports, 2017
In this report, we describe a case of freezing of gait (FOG) in a patient with chronic subdural haematoma (CSDH). An 81-year-old patient presented with progressive FOG about 6 weeks after a minor head trauma. MRI revealed CSDH in the left hemisphere, resulting in a marked compression of the hemisphere. His FOG disappeared after neurosurgical evacuation
Kazuyuki, Noda, Nobutaka, Hattori, Yasuyuki, Okuma, Takuji, Yamamoto   +3 more
openaire   +2 more sources

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source