Publications

Non assegn – 2020-10-03T09:29:08Z

Authors: Non assegn; 2020-10-03T09:29:08Z; 1

AREA MIN. 06 – Scienze mediche – 2019-04-18T11:07:52Z

Authors: AREA MIN. 06 - Scienze mediche; 2019-04-18T11:07:52Z; 6004121

AREA MIN. 10 – Scienze dell’antichita,filologico-letterarie e storico-artistiche – 9788879163613

Authors: AREA MIN. 10 - Scienze dell'antichita,filologico-letterarie e storico-artistiche; ERROR; 1

Proceedings of the Fourth International Brain-Computer interface Workshop and Training course

Authors: AREA MIN. 11 - Scienze storiche, filosofiche, pedagogiche e psicologiche; AREA MIN. 06 - Scienze mediche; AREA MIN. 09 - Ingegneria industriale e dell'informazione; ERROR

The aim of the present study is to compare different visual elicitation paradigms exploitable in a Virtual Environment in order to establish whether the BCI is affected by the structure of the elicitation paradigm, the modalities of stimulus presentation, and the complexity of stimulus recognition and semantic processing. We have developed a device which can control the motion of a cursor on a computer graphical interface, using ERPs (Piccione et al., 2006). Subsequently, we tested different visual elicitation paradigms which evoked P300 waves to control the movement of an object in a virtual environment. Visual stimuli, consisting of four arrows (forward, right, back, left), were randomly presented in peripheral positions of a virtual environment. Users were instructed to recognize only the stimulus related to the preferred object movement direction (target). The sum of the absolute differences between target and non-target traces (ra index) was compared in the different elicitation paradigms. Results showed a significant reduction of ra index with the use of more semantically complex paradigms. Therefore, the P300 BCI system seems to be affected by the structure of the elicitation paradigm, the modalities of stimulus presentation, and the complexity of stimulus recognition and semantic processing.

Authors: Task and stimulation paradigm effects in a P300 brain computer interface exploitable in a Virtual Environment: A pilot study

Volume: Piccione||Priftis||Tonin||Vidale||Furlan||Cavinato||Merico||Piron Pages: 103061402-Dept. of General Psychology;

Keywords: 2008

AREA MIN. 13 – Scienze economiche e statistiche – W246152780

Authors: AREA MIN. 13 - Scienze economiche e statistiche; title_year; MATCH; 1775143854988; 1

AREA MIN. 06 – Scienze mediche – MATCH_RESULT_STATUS_FAILURE_NO_MATCH

Authors: AREA MIN. 06 - Scienze mediche; ERROR; 1

MATCH_RESULT_STATUS_FAILURE_NO_MATCH – 31/05/2026 02:59:59

Authors: ERROR

AREA MIN. 06 – Scienze mediche||AREA MIN. 06 – Scienze mediche||Non assegn||AREA MIN. 06 – Scienze mediche – MATCH_RESULT_STATUS_FAILURE_NO_MATCH

Authors: AREA MIN. 06 - Scienze mediche; Non assegn; ERROR

We discuss the interpretation of the three-dimensional N = 8 superconformal Chern-Simons-matter theory with the gauge group of volume preserving diffeomorphisms as a model describing a six-dimensional self-dual gauge field coupled to scalars and spinors and its possible relation to the M5-brane © 2011 Pleiades Publishing, Ltd.

Authors: BLG and M5

DOI: false

Volume: Pasti||Samsonov||Sorokin||Tonin Pages: 120600194||104217541||120600194||120600194-closed

Keywords: 2011