FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3006464489> ?p ?o ?g. }

• W3006464489 abstract "It is well known that motor cortical oscillatory components are modulated in their amplitude during voluntary and imagined movements. These patterns have been used to develop brain-machine interfaces (BMI) which focused mostly on movement kinematics. In contrast, there have been only a few studies on the relation between brain oscillatory activity and the control of force, in particular, grasping force, which is of primary importance for common daily activities. In this study, we recorded intraoperative high-density electrocorticography (ECoG) from the sensorimotor cortex of four patients while they executed a voluntary isometric hand grasp following verbal instruction. The grasp was held for 2 to 3 seconds before being instructed to relax. We studied the power modulations of neural oscillations during the whole time-course of the grasp (onset, hold, and offset phases). Phasic event-related desynchronization (ERD) in the low-frequency band (LFB) from 8 to 32 Hz and event-related synchronization (ERS) in the high-frequency band (HFB) from 60 to 200 Hz were observed at grasp onset and offset. However, during the grasp holding period, the magnitude of LFB-ERD and HFB-ERS decreased near or at the baseline level. Overall, LFB-ERD and HFB-ERS show phasic characteristics related to the changes of grasp force (onset/offset) in all four patients. More precisely, the fluctuations of HFB-ERS primarily, and of LFB-ERD to a lesser extent, correlated with the time-course of the first time-derivative of force (yank), rather than with force itself. To the best of our knowledge, this is the first study that establishes such a correlation. These results have fundamental implications for the decoding of grasp in brain oscillatory activity-based neuroprosthetics." @default.
• W3006464489 created "2020-02-24" @default.
• W3006464489 creator A5007415393 @default.
• W3006464489 creator A5011619237 @default.
• W3006464489 creator A5013984320 @default.
• W3006464489 creator A5025104358 @default.
• W3006464489 creator A5033226078 @default.
• W3006464489 creator A5053233912 @default.
• W3006464489 creator A5058544711 @default.
• W3006464489 creator A5079735316 @default.
• W3006464489 date "2020-02-14" @default.
• W3006464489 modified "2023-09-29" @default.
• W3006464489 title "Power Modulations of ECoG Alpha/Beta and Gamma Bands Correlate With Time-Derivative of Force During Hand Grasp" @default.
• W3006464489 cites W1545922961 @default.
• W3006464489 cites W1671456752 @default.
• W3006464489 cites W1963881761 @default.
• W3006464489 cites W1976057548 @default.
• W3006464489 cites W1993480978 @default.
• W3006464489 cites W1994210907 @default.
• W3006464489 cites W1995255811 @default.
• W3006464489 cites W1995957606 @default.
• W3006464489 cites W1998276537 @default.
• W3006464489 cites W2000598049 @default.
• W3006464489 cites W2002259155 @default.
• W3006464489 cites W2005599147 @default.
• W3006464489 cites W2011527020 @default.
• W3006464489 cites W2023581277 @default.
• W3006464489 cites W2024921523 @default.
• W3006464489 cites W2033144847 @default.
• W3006464489 cites W2039105805 @default.
• W3006464489 cites W2045538521 @default.
• W3006464489 cites W2050116264 @default.
• W3006464489 cites W2051179805 @default.
• W3006464489 cites W2053015520 @default.
• W3006464489 cites W2063431149 @default.
• W3006464489 cites W2072253381 @default.
• W3006464489 cites W2081219590 @default.
• W3006464489 cites W2082971608 @default.
• W3006464489 cites W2085150313 @default.
• W3006464489 cites W2086756362 @default.
• W3006464489 cites W2087704839 @default.
• W3006464489 cites W2087822149 @default.
• W3006464489 cites W2092533627 @default.
• W3006464489 cites W2094911140 @default.
• W3006464489 cites W2102103192 @default.
• W3006464489 cites W2106390372 @default.
• W3006464489 cites W2106896765 @default.
• W3006464489 cites W2108676218 @default.
• W3006464489 cites W2114291169 @default.
• W3006464489 cites W2116308679 @default.
• W3006464489 cites W2118872857 @default.
• W3006464489 cites W2119223881 @default.
• W3006464489 cites W2122781896 @default.
• W3006464489 cites W2126213396 @default.
• W3006464489 cites W2137493947 @default.
• W3006464489 cites W2144910141 @default.
• W3006464489 cites W2160783467 @default.
• W3006464489 cites W2162013747 @default.
• W3006464489 cites W2163274894 @default.
• W3006464489 cites W2166045003 @default.
• W3006464489 cites W2170674853 @default.
• W3006464489 cites W21769058 @default.
• W3006464489 cites W2273148818 @default.
• W3006464489 cites W2293807771 @default.
• W3006464489 cites W2336217591 @default.
• W3006464489 cites W2514461908 @default.
• W3006464489 cites W2549947442 @default.
• W3006464489 cites W2559016953 @default.
• W3006464489 cites W2560473548 @default.
• W3006464489 cites W2568678377 @default.
• W3006464489 cites W2614614560 @default.
• W3006464489 cites W2724106979 @default.
• W3006464489 cites W2767794888 @default.
• W3006464489 cites W2790109103 @default.
• W3006464489 cites W2802195395 @default.
• W3006464489 cites W2889180439 @default.
• W3006464489 cites W2897995899 @default.
• W3006464489 cites W2912158215 @default.
• W3006464489 cites W2916154203 @default.
• W3006464489 cites W3151156416 @default.
• W3006464489 doi "https://doi.org/10.3389/fnins.2020.00100" @default.
• W3006464489 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7033626" @default.
• W3006464489 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32116533" @default.
• W3006464489 hasPublicationYear "2020" @default.
• W3006464489 type Work @default.
• W3006464489 sameAs 3006464489 @default.
• W3006464489 citedByCount "19" @default.
• W3006464489 countsByYear W30064644892020 @default.
• W3006464489 countsByYear W30064644892021 @default.
• W3006464489 countsByYear W30064644892022 @default.
• W3006464489 countsByYear W30064644892023 @default.
• W3006464489 crossrefType "journal-article" @default.
• W3006464489 hasAuthorship W3006464489A5007415393 @default.
• W3006464489 hasAuthorship W3006464489A5011619237 @default.
• W3006464489 hasAuthorship W3006464489A5013984320 @default.
• W3006464489 hasAuthorship W3006464489A5025104358 @default.
• W3006464489 hasAuthorship W3006464489A5033226078 @default.
• W3006464489 hasAuthorship W3006464489A5053233912 @default.
• W3006464489 hasAuthorship W3006464489A5058544711 @default.
• W3006464489 hasAuthorship W3006464489A5079735316 @default.

• next