IEO ISO ISO/IEC8663 Edition 1.02025-09 INTERNATIONAL STANDARD Information technology -Brain-computerinterfaces -Vocabulary ISO/IEC 8663:2025-09(en) ICS 35.020; 35.200 ISBN 978-2-8327-0723-4 THIS PUBLICATIONIS COPYRIGHT PROTECTED Copyright@2025ISO/IEC,Geneva,Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. IEC Secretariat Tel.: +41 22 919 02 11 3, rue de Varembe [email protected] CH-1211Geneva 20 www.iec.ch Switzerland About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition, a corrigendum or an amendment might have been published. IECpublications search- IEC Products &Services Portal-products.iec.ch webstore.iec.ch/advsearchform Discover our powerful search engine and read freely all the The advanced search enables to find IEC publications by a publications previews, graphical symbols and the glossary. With varietyof criteria(reference number,text,technical a subscription youwill always have access to up to date content committee, ..). It also gives information on projects, replaced tailored to your needs. and withdrawn publications. Electropedia-www.electropedia.org IECJustPublished-webstore.iec.ch/justpublished The world's leading online dictionary on electrotechnology Stay up to date on all new IEC publications. Just Published containing more than 22 500 terminological entries in English details all new publications released. Available online and and French, with equivalent terms in 25 additional languages once a month by email. Also known as the International Electrotechnical Vocabulary (IEV) online IEC Customer Service Centre-webstore.iec.ch/csc If you wish to give us yourfeedback on this publication or need further assistance, please contact the Customer Service Centre: [email protected]. Warning!Makesurethatyouobtainedthispublicationfromanauthorizeddistributor ISO/IEC8663:2025@ISO/IEC2025 CONTENTS FOREWORD 2 INTRODUCTION 1 Scope. 2 Normative references. 3 Terms and definitions... 3.1 Basic concepts and types 3.2 System components.. 3.3 Modalities..... 3.4 Experimental designs and setups. 9 3.5 Protocols and paradigms. 11 3.6 Feedback and stimulations 15 3.7 Signal processing and analysis 16 3.8 Applications 19 Bibliography ISO/IEC8663:2025@ISO/IEC2025 Informationtechnology Brain-computerinterfaces - Vocabulary FOREWORD form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC respective organization to deal with particular fields of technical activity. IsO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. 2) The formal decisions or agreements of IEC and ISO on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC and iSO National bodies. 3) IEC and ISO documents have the form of recommendations for international use and are accepted by IEC and Iso National bodies in that sense. While all reasonable efforts are made to ensure that the technical content of IEC and ISO documents is accurate, IEC and ISO cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4)In order to promote inter