EP 3331435 A1 20180613 - METHOD AND SYSTEM FOR ACOUSTICALLY STIMULATING THE BRAIN WAVES OF A PERSON
Title (en)
METHOD AND SYSTEM FOR ACOUSTICALLY STIMULATING THE BRAIN WAVES OF A PERSON
Title (de)
VERFAHREN UND SYSTEM ZUR AKUSTISCHEN STIMULATION DER GEHIRNWELLEN EINER PERSON
Title (fr)
PROCÉDÉ ET SYSTÈME DE STIMULATION ACOUSTIQUE DES ONDES CÉRÉBRALES D'UNE PERSONNE
Publication
Application
Priority
- FR 1557525 A 20150804
- FR 2016052030 W 20160804
Abstract (en)
[origin: WO2017021661A1] The invention relates to a method and system for acoustically stimulating the brain waves of a person (P). Said method comprises: providing (6) a basic signal; acquiring (3) a measurement signal; defining a desired stimulation frequency on the basis of the measurement signal and a stipulated spectral content indicator; determining a signal modified on the basis of the basic signal, measurement signal and stipulated spectral content indicator such that an interference signal between the modified signal and the basic signal comprises a component for stimulation at a frequency defined on the basis of the measurement signal and the stipulated spectral content indicator, and the stimulation component is synchronized in phase with a brain wave of the person at the desired stimulation frequency; and emitting (4a, 4b) the basic signal and the modified signal such that the basic signal and modified signal are perceived stereophonically by the person (P).
IPC 8 full level
A61B 5/0484 (2006.01); A61B 5/00 (2006.01); A61M 21/00 (2006.01); A61M 21/02 (2006.01)
CPC (source: EP)
A61B 5/38 (2021.01); A61M 21/02 (2013.01); G06F 3/015 (2013.01); A61M 2021/0027 (2013.01); A61M 2205/50 (2013.01); A61M 2205/8206 (2013.01); A61M 2230/06 (2013.01); A61M 2230/42 (2013.01); A61M 2230/50 (2013.01); A61M 2230/63 (2013.01)
Citation (search report)
See references of WO 2017021661A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017021661 A1 20170209; EP 3331435 A1 20180613; FR 3039955 A1 20170210
DOCDB simple family (application)
FR 2016052030 W 20160804; EP 16757327 A 20160804; FR 1557525 A 20150804