We propose to embed a continuous-wave near-infrared spectroscopy system within an electroencephalography system to perform functional hemodynamic and neural response simultaneously. In this study, we present the measuring system and the results consisting in changes of oxyhemoglobin and deoxyhemoglobin derived from continuous-wave near-infrared spectroscopy data and the evoked potential responses derived from the electroencephalography recordings. A checkerboard stimulus was adopted to elicit a response signal from the visual cortex. The results collected demonstrate that near infrared spectroscopy can detect task-induced changes in hemodynamics.
Combining Near-Infrared Spectroscopy and Electroencephalography to Monitor Brain Function / Salvatori, Giorgia; Bulf, Luca; Fonda, Sergio; Rovati, Luigi. - STAMPA. - (2006), pp. 32-36. (Intervento presentato al convegno IMTC'06 - IEEE Instrumentation and Measurement Technology Conference tenutosi a Sorrento, ita nel 24 - 27 APRIL 2006) [10.1109/IMTC.2006.328359].
Combining Near-Infrared Spectroscopy and Electroencephalography to Monitor Brain Function
SALVATORI, Giorgia;BULF, Luca;FONDA, Sergio;ROVATI, Luigi
2006
Abstract
We propose to embed a continuous-wave near-infrared spectroscopy system within an electroencephalography system to perform functional hemodynamic and neural response simultaneously. In this study, we present the measuring system and the results consisting in changes of oxyhemoglobin and deoxyhemoglobin derived from continuous-wave near-infrared spectroscopy data and the evoked potential responses derived from the electroencephalography recordings. A checkerboard stimulus was adopted to elicit a response signal from the visual cortex. The results collected demonstrate that near infrared spectroscopy can detect task-induced changes in hemodynamics.
Pubblicazioni consigliate
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris
