Results 61 to 70 of about 152,483 (357)

Avaliação e reabilitação vestibular no indivíduo idoso

Revista Brasileira de Geriatria e Gerontologia
Considerando a necessidade de propiciar melhora na qualidade de vida do idoso e a elevada incidência de queixas relacionadas aos transtornos de equilíbrio nessa faixa etária, este estudo teve como objetivo avaliar o equilíbrio estático e dinâmico de ...
Natália Daniela Rezende Mirallas, Marta Helena Souza De Conti, Alberto De Vitta, Ruy Laurenti, Sandra de Oliveira Saes   +4 more
doaj   +1 more source

Writing Johannesburg: Between the Labyrinth and the Map

Anglophonia, 2009
L’imaginaire littéraire généré par Johannesbourg est paradoxal, jouant à la fois de l’attrait et du rejet. Cette ambiguïté fondamentale structure le discours fictif où se combinent et s’opposent la proximité et la distance, le désir de s’intégrer, de ...
Richard Samin
doaj   +1 more source

Potentiating Cerebral Perfusion Normalizes Glymphatic Dynamics in Systemic Inflammation

Advanced Science, EarlyView.
LPS‐induced systemic inflammation increases glymphatic influx but delays cervical lymphatic drainage, accompanied by AQP4 depolarization and impaired glymphatic clearance. Enhancing cerebral blood flow via the inotropic agent levosimendan effectively restored AQP4 polarization, improving glymphatic flux and amyloid‐β clearance.
Ruoyu Zhao, Bin Sun, Pengju Wei, Yingying Sun, Qianyan He, Kejia Zhang, Jun Lu, Shoujun Zhu, Yi Yang, Zhenni Guo   +9 more
wiley   +1 more source

Circumferential pressure distributions in a model labyrinth seal [PDF]

, 1982
A research program to isolate and study leakage flow through labyrinth glands was initiated. Circumferential pressure distributions were measured in the labyrinth glands with geometry appropriate to the high pressure labyrinths in large steam turbines ...
Brown, R. D., Leong, Y. M. M. S.
core   +1 more source

CRISPRa Lipid Nanocomplex‐Mediated Mt3 Targeting Enhances Astrocytic Endocytosis of Amyloid‐β in an Alzheimer's Disease Mouse Model

Advanced Science, EarlyView.
GeTe exhibits intrinsically high carrier concentrations that limit its thermoelectric performance. Herein, CuAgSe alloying synergistically tunes the band structure, induces band flattening and valence‐band convergence, promotes Cu‐ion delocalization, and generates multiscale hierarchical structures to suppress phonon transport.
Junhang Park, Boyoung Kim, Minki Ha, Moonsu Park, Hongji Ryu, Hyerin Yu, Sungsoo Park, Yoon‐Seok Roh, Key‐Hwan Lim, Jin Tae Hong, Sang‐Bae Han, Chun‐Woong Park, Seok‐Beom Yong, Hanseul Park   +13 more
wiley   +1 more source

Delta Opioid Receptors within the Cortico‐Thalamic Circuitry Underlie Hyperactivity Induced by High‐Dose Morphine

Advanced Science, EarlyView.
Morphine activates the excitatory cingulate cortex–intermediate rostrocaudal division of zona incerta (Cg‐ZIm) pathway to drive hyperlocomotion in mice. Inhibiting the Cg‐ZIm pathway attenuates both acute and chronic morphine‐induced hyperlocomotion, while its activation mimics morphine's motor effects.
Chun‐Yue Li, Huiqian Huang, Xiao‐Fan Shen, Ke‐Lei Cao, Di Zheng, Yi Zhu, Shi‐Ze Xie, Xiao‐Dan Yu, Hao Wang, Jia‐Dong Chen, Jie Shi, Yue Li, Min Yan, Xiao‐Ming Li   +13 more
wiley   +1 more source

Effect of vestibular symptoms on balance and walking function in patients with acute brain stem infarction

Chinese Journal of Contemporary Neurology and Neurosurgery
Objective To investigate the correlation between vestibular symptoms and balance/ walking function in patients with acute brain stem infarction. Methods Fifty-one patients with acute brain stem infarction with a Functional Ambulation Category Scale ...
HUANG Mao‐juan, CUI Li‐ling, WANG Fei, CHEN Jun‐ying, ZHANG Yue, WU Jia‐ling   +5 more
doaj   +1 more source

Visual Fixation and Continuous Head Rotations Have Minimal Effect on Set-Point Adaptation to Magnetic Vestibular Stimulation

Frontiers in Neurology, 2019
Background: Strong static magnetic fields such as those in an MRI machine can induce sensations of self-motion and nystagmus. The proposed mechanism is a Lorentz force resulting from the interaction between strong static magnetic fields and ionic ...
Bryan K. Ward, David S. Zee, David S. Zee, David S. Zee, David S. Zee, Dale C. Roberts, Dale C. Roberts, Michael C. Schubert, Michael C. Schubert, Nicolas Pérez-Fernández, Jorge Otero-Millan   +10 more
doaj   +1 more source

Analysis of dynamic characteristics of fluid force induced by labyrinth seal [PDF]

Flow patterns of the labyrinth seal are experimentally investigated for making a mathematical model of labyrinth seal and to obtain the flow induced force of the seal.
Iwatsubo, T., Kagawa, N., Kakiuchi, T., Kawai, R., Takahara, K.   +4 more
core   +1 more source

NEAT1 Promotes Epileptogenesis in Tuberous Sclerosis Complex

Advanced Science, EarlyView.
The primary neurological manifestations of tuberous sclerosis complex (TSC) are intractable epilepsy and intellectual disability. NEAT1 is differentially expressed in TSC‐related epilepsy and influences neuronal excitability by regulating the PI3K/AKT/mTOR signaling pathway.
Suhui Kuang, Tinghong Liu, Zhirong Wei, Jinshan Xu, Jiayi Han, Jiaqi Wang, Feng Zhai, Yiran Tian, Shuli Liang   +8 more
wiley   +1 more source