Publication: Inhibition of motor-related activation during a simple reaction time task requiring visuomotor mental rotation

PDF  Seminal work by Georgopoulos and colleagues (1987) showed that reaction time (RT) increased when a rotational mental transformation had to be calculated prior to responding. A loud acoustic stimulus can be used to trigger prepared responses, so this effect was used in the current experiment to determine how preparatory activation levels in…

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Publication: Using TMS to reveal cortical excitability during preparation for a RT task.

PDF  This study investigated the entirety of the timecourse of cortico-spinal excitability changes during a reaction time task – from the time in between trials, and throughout the foreperiod and response interval. The results show a pattern of increase in excitability that occurs just after the “get ready” signal which…

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NeuroMotor Behaviour Lab awarded large CFI infrastructure grant

The Canada Foundation for Innovation (CFI) has awarded Anthony Carlsen along with Dr. Erin Cressman an infrastructure grant to cover the purchase and maintenance of several pieces of high-tech scientific equipment. The grant funds the purchase of a repetitive TMS (rTMS) unit, along with a brain-coil co-registration (neuronavigation) system. In addition, the grant funds the…

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