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Pregled bibliografske jedinice broj: 771918

Časopis

Autori: Rogić Vidaković, Maja; Gabelica, Dragan; Vujović, Igor; Šoda, Joško; Batarelo, Nikolina; Džimbeg, Andrija; Zmajević Schönwald, Marina; Rotim, Krešimir; Đogaš, Zoran
Naslov: A novel approach for monitoring writing interferences during navigated transcranial magnetic stimulation mappings of writing related cortical areas
( A novel approach for monitoring writing interferences during navigated transcranial magnetic stimulation mappings of writing related cortical areas )
Izvornik: Journal of neuroscience methods (0165-0270) 255 (2015); 139-150
Vrsta rada: članak
Ključne riječi: writing; transcranial magnetic stimulation; preoperative planning; language mapping; dysgraphia; Power Spectrum Density
( writing; transcranial magnetic stimulation; preoperative planning; language mapping; dysgraphia; Power Spectrum Density )
Sažetak:
It has recently been shown that navigated repetitive transcranial magnetic stimulation (nTMS) is useful in preoperative neurosurgical mapping of motor and language brain areas. In TMS mapping of motor cortices the evoked responses can be quantitatively monitored by electromyographic (EMG) recordings. No such setup exists for monitoring of writing during nTMS mappings of writing related cortical areas. We present a novel approach for monitoring writing during nTMS mappings of motor writing related cortical areas. To our best knowledge, this is the first demonstration of quantitative monitoring of motor evoked responses from hand by EMG, and of pen related activity during writing with our custom made pen, together with the application of chronometric TMS design and patterned protocol of rTMS. The method was applied in four healthy subjects participating in writing during nTMS mapping of the premotor cortical area corresponding to BA 6 and close to the superior frontal sulcus. The results showed that stimulation impaired writing in all subjects. The corresponding spectra of measured signal related to writing movements was observed in the frequency band 0-20 Hz. Magnetic stimulation affected writing by suppressing normal writing frequency band. The proposed setup for monitoring of writing provides additional quantitative data for monitoring and the analysis of rTMS induced writing response modifications. The setup can be useful for investigation of neurophysiologic mechanisms of writing, for therapeutic effects of nTMS, and in preoperative mapping of language cortical areas in patients undergoing brain surgery.
Izvorni jezik: eng
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
MEDLINE
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Matematika,Računarstvo,Temeljne medicinske znanosti
URL Internet adrese: http://www.sciencedirect.com/science/article/pii/S0165027015002848
http://dx.doi.org/10.1016/j.jneumeth.2015.08.003
Broj citata:
Altmetric:
DOI: 10.1016/j.jneumeth.2015.08.003
URL cjelovitog teksta:
Google Scholar: A novel approach for monitoring writing interferences during navigated transcranial magnetic stimulation mappings of writing related cortical areas
Upisao u CROSBI: Maja Rogić Vidaković (maja.rogic@mefst.hr), 4. Kol. 2015. u 12:33 sati
Napomene:
These authors Maja Rogić Vidaković and Dragan Gabelica contributed equally to this work.



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