Results 191 to 200 of about 40,898 (305)

Temporal evolution of tumefactive neurolymphomatosis with serial MRI and positron emission tomography: illustrative case. [PDF]

J Neurosurg Case Lessons
Porche K, Amrami KK, Spinner RJ.
europepmc   +1 more source

Finding the Words: How Does the Aging Brain Process Language? A Focused Review of Brain Connectivity and Compensatory Pathways

Topics in Cognitive Science, EarlyView.
Abstract As people age, there is a natural decline in cognitive functioning and brain structure. However, the relationship between brain function and cognition in older adults is neither straightforward nor uniform. Instead, it is complex, influenced by multiple factors, and can vary considerably from one person to another.
Monica Baciu, Elise Roger
wiley   +1 more source

Maturity-related acute effects of resistance exercise on muscle architecture and tissue organization of the resting and maximally isometrically contracted gastrocnemius medialis in girls. [PDF]

Front Sports Act Living
Lesinski M, Walther L, Bashford G, Cassel M.   +3 more
europepmc   +1 more source

Isometric training at longer muscle–tendon complex lengths: A potential countermeasure to impaired neuro‐muscle–tendon function during space travel

Experimental Physiology, EarlyView.
Abstract Manned space exploration to distant destinations, including Mars, continues to be an aspiration of humankind. Space travel does, however, present many challenges to the body, amongst which adaptation to microgravity is perhaps the largest. For instance, both short and long manned spaceflight missions have shown substantial deleterious effects ...
Gerard McMahon, Andy Sanderson, Hans Degens   +2 more
wiley   +1 more source

Premature Ventricular Contractions From the Proximal Left Anterior Fascicle: Insight From the Electrophysiologic and Anatomic Parameters. [PDF]

J Cardiovasc Electrophysiol
Le XH, Lin CY, Chung FP, Lin YJ, Chang SL, Lo LW, Hu YF, Tuan TC, Chao TF, Liao JN, Li GY, Chang TY, Kuo L, Wu CI, Liu CM, Liu SH, Kuo MJ, Huang YS, Ling LC, Chan CH, Chang DW, Nguyen MN, Bromeo PVCC, Chen SA.   +23 more
europepmc   +1 more source

Changes in motor unit conduction velocity after unilateral lower‐limb suspension and active recovery are correlated with muscle ion channel gene expression

Experimental Physiology, EarlyView.
Abstract The effects of muscle disuse on the propagation of action potentials along motor unit (MU) muscle fibres, a key process for effective muscle activation and force generation, remain poorly understood. The aim of this study was to investigate changes in action potential propagation and to identify biological factors influencing these changes ...
Giacomo Valli, Fabio Sarto, Francesco Negro, Elena Monti, Giuseppe Sirago, Matteo Paganini, Sandra Zampieri, Martino V. Franchi, Andrea Casolo, Julián Candia, Luigi Ferrucci, Marco V. Narici, Giuseppe De Vito   +12 more
wiley   +1 more source

A case of left bundle branch block, prematurely interrupted. [PDF]

Indian Pacing Electrophysiol J
Latchamsetty R, Morady F.
europepmc   +1 more source

Effects of bed rest and immobilization on intramuscular and intermuscular adipose tissue: A systematic review

Experimental Physiology, EarlyView.
Abstract Muscle disuse caused by bed rest and immobilization is associated with muscle atrophy and insulin resistance, which might be related to increases in intramuscular fat (IntraMAT) and intermuscular fat (InterMAT) accumulation. In this systematic review, we compiled evidence on the effects of bed rest and unilateral lower‐limb immobilization on ...
Konstantinos Prokopidis, Julia Margarita Reyes, Gustavo Duque   +2 more
wiley   +1 more source

Distal nerve transfers for ulnar nerve reinnervation and hand function restoration. [PDF]

Brain Spine
Savić A, Grujić J, Djurdjević A, Stanković S, Mićić A, Stojiljković A, Gaković B, Lepić M, Novaković N, Rasulić L.   +9 more
europepmc   +1 more source

Effects of nocturnal periodic breathing on sympathetic nerve activity and ventilatory control at high altitude: a randomised, crossover study

The Journal of Physiology, EarlyView.
Abstract figure legend Schematic overview of the randomised crossover study investigating the effects of nocturnal periodic breathing (nPB) on sympathetic activity and ventilatory acclimatisation in hypobaric hypoxia equivalent to 4000 m altitude. Participants completed two 3‐day sojourns where nPB was inhibited by increasing inspiratory CO2 fraction ...
Johanna Roche, James P. Fisher, Peter Rasmussen, Abubaker Ibrahim, Philip N. Ainslie, Rachel Turner, Giovanni Vinetti, Matteo Cesari, Michael Furian, Ambra Stefani, Nikolaus Netzer, Hannes Gatterer, Birgit Högl, Christoph Siebenmann   +13 more
wiley   +1 more source