Results 51 to 60 of about 16,077 (250)

A brief review of motor imagery and bimanual coordination

Frontiers in Human Neuroscience, 2022
Motor imagery is increasingly being used in clinical settings, such as in neurorehabilitation and brain computer interface (BCI). In stroke, patients lose upper limb function and must re-learn bimanual coordination skills necessary for the activities of ...
Helene M. Sisti, Annika Beebe, Mercedes Bishop, Elias Gabrielsson   +3 more
doaj   +1 more source

Motor Imagery Classification Based on EEG Sensing with Visual and Vibrotactile Guidance

Sensors, 2023
Motor imagery (MI) is a technique of imagining the performance of a motor task without actually using the muscles. When employed in a brain–computer interface (BCI) supported by electroencephalographic (EEG) sensors, it can be used as a successful method of human–computer interaction.
Luka Batistic, Diego Susanj, Domagoj Pincic, Sandi Ljubic   +3 more
openaire   +4 more sources

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Relationship between resting-state functional connectivity and change in motor function after motor imagery intervention in patients with stroke: a scoping review

Journal of NeuroEngineering and Rehabilitation, 2023
Background In clinical practice, motor imagery has been proposed as a treatment modality for stroke owing to its feasibility in patients with severe motor impairment. Motor imagery-based interventions can be categorized as open- or closed-loop.
Kenya Tanamachi, Wataru Kuwahara, Megumi Okawada, Shun Sasaki, Fuminari Kaneko   +4 more
doaj   +1 more source

Double Dissociation between Motor and Visual Imagery in the Posterior Parietal Cortex [PDF]

Cerebral Cortex, 2009
Because motor imagery (MI) and visual imagery (VI) are influenced differently by factors such as biomechanical constraints or stimulus size, it is conceivable that they rely on separate processes, possibly involving distinct cortical networks, a view corroborated by neuroimaging and neuropsychological studies.
Barbara, Pelgrims, Michael, Andres, Etienne, Olivier   +2 more
openaire   +2 more sources

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source

The relationship between working memory capacity and motor imagery ability between young and elderly people [PDF]

مطالعات عملکردی در روانشناسی ورزشی
The purpose of this study was to investigate the relationship between motor imagery and the working memory capacity of young and older adults. The research sample included 40 participants (20 older adults and 20 young).
Alireza Abdoli masinan, Davoud Fazeli, Gholam Hosein Nazemzadegan   +2 more
doaj   +1 more source

Interactive Effects of Different Visual Imagery Perspectives and Narcissism on Motor Performance [PDF]

Journal of Sport and Exercise Psychology, 2010
Two studies examined the interactive effects of different visual imagery perspectives and narcissism on motor performance. In both studies participants completed the Narcissistic Personality Inventory (NPI-40: Raskin & Hall, 1979) and were assigned to either an internal visual imagery or external visual imagery group.
Ross, Roberts, Nichola, Callow, Lew, Hardy, Tim, Woodman, Laura, Thomas   +4 more
openaire   +2 more sources

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Motor and Visual Imagery as Two Complementary but Neurally Dissociable Mental Processes [PDF]

Journal of Cognitive Neuroscience, 2001
Abstract Recent studies indicate that covert mental activities, such as simulating a motor action and imagining the shape of an object, involve shared neural representations with actual motor performance and with visual perception, respectively.
A, Sirigu, J R, Duhamel
openaire   +2 more sources