Allison, B.Z., Wolpaw, E.W., Wolpaw, J.R., 2007. Brain-computer interface systems: progress and prospects. Expert Rev Med Devices 4, 463–474. doi:10.1586/17434440.4.4.463

Andersen, R.A., Musallam, S., Pesaran, B., 2004. Selecting the signals for a brain-machine interface. Curr. Opin. Neurobiol. 14, 720–726. doi:10.1016/j.conb.2004.10.005

Belda-Lois, J.-M., Mena-del Horno, S., Bermejo-Bosch, I., Moreno, J.C., Pons, J.L., Farina, D., Iosa, M., Molinari, M., Tamburella, F., Ramos, A., Caria, A., Solis-Escalante, T., Brunner, C., Rea, M., 2011. Rehabilitation of gait after stroke: a review towards a top-down approach. Journal of NeuroEngineering and Rehabilitation 8, 66. doi:10.1186/1743-0003-8-66

Bi, L., Fan, X.-A., Liu, Y., 2013. EEG-Based Brain-Controlled Mobile Robots: A Survey. IEEE Transactions on Human-Machine Systems 43, 161–176. doi:10.1109/TSMCC.2012.2219046

Biessmann, F., Plis, S., Meinecke, F.C., Eichele, T., Müller, K.-R., 2011. Analysis of multimodal neuroimaging data. IEEE Rev Biomed Eng 4, 26–58. doi:10.1109/RBME.2011.2170675

Birbaumer, N., Gallegos-Ayala, G., Wildgruber, M., Silvoni, S., Soekadar, S.R., 2014. Direct brain control and communication in paralysis. Brain Topogr 27, 4–11. doi:10.1007/s10548-013-0282-1

Blankertz, B., Lemm, S., Treder, M., Haufe, S., Müller, K.-R., 2011. Single-trial analysis and classification of ERP components - a tutorial. Neuroimage 56, 814–825. doi:10.1016/j.neuroimage.2010.06.048

Blankertz, B., Müller, K.-R., Curio, G., Vaughan, T.M., Schalk, G., Wolpaw, J.R., Schlögl, A., Neuper, C., Pfurtscheller, G., Hinterberger, T., Schröder, M., Birbaumer, N., 2004. The BCI Competition 2003: progress and perspectives in detection and discrimination of EEG single trials. IEEE Trans Biomed Eng 51, 1044–1051. doi:10.1109/TBME.2004.826692

Blankertz, B., Tangermann, M., Vidaurre, C., Fazli, S., Sannelli, C., Haufe, S., Maeder, C., Ramsey, L., Sturm, I., Curio, G., Müller, K.-R., 2010. The Berlin Brain-Computer Interface: Non-Medical Uses of BCI Technology. Front Neurosci 4, 198. doi:10.3389/fnins.2010.00198

Blankertz, B., Tomioka, R., Lemm, S., Kawanabe, M., Müller, K.-R., 2008. Optimizing Spatial filters for Robust EEG Single-Trial Analysis. IEEE Signal Proc Mag 25, 41–56. doi:10.1109/MSP.2008.4408441

Brunner, P., Bianchi, L., Guger, C., Cincotti, F., Schalk, G., 2011. Current trends in hardware and software for brain-computer interfaces (BCIs). Journal of Neural Engineering 8. doi:10.1088/1741-2560/8/2/025001

Brunner, C., Birbaumer, N., Blankertz, B., Guger, C., Kübler, A., Mattia, D., Millán, J. d. R., Miralles, F., Nijholt, A., Opisso, E., Ramsey, N., Salomon, P., Müller-Putz, G. R., 2015. BNCI Horizon 2020: towards a roadmap for the BCI community. BCI Journal. doi:10.1080/2326263X.2015.100895610.1080/2326263X.2015.1008956

Cecotti, H., 2011. Spelling with non-invasive Brain–Computer Interfaces – Current and future trends. Journal of Physiology-Paris 105, 106–114. doi:10.1016/j.jphysparis.2011.08.003

Cheron, G., Duvinage, M., De Saedeleer, C., Castermans, T., Bengoetxea, A., Petieau, M., Seetharaman, K., Hoellinger, T., Dan, B., Dutoit, T., Sylos Labini, F., Lacquaniti, F., Ivanenko, Y., 2012. From Spinal Central Pattern Generators to Cortical Network: Integrated BCI for Walking Rehabilitation. Neural Plasticity 2012, 1–13. doi:10.1155/2012/375148

Clausen, J., 2011. Conceptual and ethical issues with brain-hardware interfaces. Current Opinion in Psychiatry 24, 495–501. doi:10.1097/YCO.0b013e32834bb8ca

Daly, J.J., Wolpaw, J.R., 2008. Brain–computer interfaces in neurological rehabilitation. The Lancet Neurology 7, 1032–1043. doi:10.1016/S1474-4422(08)70223-0

Dimyan, M.A., Cohen, L.G., 2011. Neuroplasticity in the context of motor rehabilitation after stroke. Nature Reviews Neurology 7, 76–85. doi:10.1038/nrneurol.2010.200

Fernando Nicolas-Alonso, L., Gomez-Gil, J., 2012. Brain Computer Interfaces, a Review. Sensors 12, 1211–1279. doi:10.3390/s120201211

Gilja, V., Chestek, C.A., Diester, I., Henderson, J.M., Deisseroth, K., Shenoy, K.V., 2011. Challenges and Opportunities for Next-Generation Intracortically Based Neural Prostheses. IEEE Transactions on Biomedical Engineering 58, 1891–1899. doi:10.1109/TBME.2011.2107553

Gosselin, B., 2011. Recent Advances in Neural Recording Microsystems. Sensors 11, 4572–4597. doi:10.3390/s110504572

Grosse-Wentrup, M., Mattia, D., Oweiss, K., 2011. Using brain-computer interfaces to induce neural plasticity and restore function. Journal of neural engineering 8. doi:10.1088/1741-2560/8/2/025004

Gürkök, H., Nijholt, A., 2012. Brain–Computer Interfaces for Multimodal Interaction: A Survey and Principles. International Journal of Human-Computer Interaction 28, 292–307. doi:10.1080/10447318.2011.582022

Jerbi, K., Vidal, J.R., Mattout, J., Maby, E., Lecaignard, F., Ossandon, T., Hamamé, C.M., Dalal, S.S., Bouet, R., Lachaux, J.-P., Leahy, R.M., Baillet, S., Garnero, L., Delpuech, C., Bertrand, O., 2011. Inferring hand movement kinematics from MEG, EEG and intracranial EEG: From brain-machine interfaces to motor rehabilitation. IRBM 32, 8–18. doi:10.1016/j.irbm.2010.12.004

Kaplan, A.Y., Shishkin, S.L., Ganin, I.P., Basyul, I.A., Zhigalov, A.Y., 2013. Adapting the P300-Based Brain-Computer Interface for Gaming: A Review. IEEE Transactions on Computational Intelligence and AI in Games 5, 141–149. doi:10.1109/TCIAIG.2012.2237517

Krusienski, D.J., Grosse-Wentrup, M., Galan, F., Coyle, D., Miller, K.J., Forney, E., Anderson, C.W., 2011. Critical issues in state-of-the-art brain-computer interface signal processing. Journal of neural engineering 8. doi:10.1088/1741-2560/8/2/025002

Kyselo, M., 2013. Locked-in Syndrome and BCI - Towards an Enactive Approach to the Self. Neuroethics 6, 579–591. doi:10.1007/s12152-011-9104-x

LaConte, S.M., 2011. Decoding fMRI brain states in real-time. Neuroimage 56, 440–454. doi:10.1016/j.neuroimage.2010.06.052

Lance, B.J., Kerick, S.E., Ries, A.J., Oie, K.S., McDowell, K., 2012. Brain-Computer Interface Technologies in the Coming Decades. Proceedings of the IEEE 100, 1585–1599. doi:10.1109/JPROC.2012.2184830

Lebedev, M.A., Nicolelis, M.A.L., 2006. Brain-machine interfaces: past, present and future . Trends Neurosci. 29, 536–546. doi:10.1016/j.tins.2006.07.004

Lebedev, M.A., Tate, A.J., Hanson, T.L., Li, Z., O'Doherty, J.E., Winans, J.A., Ifft, P.J., Zhuang, K.Z., Fitzsimmons, N.A., Schwarz, D.A., Fuller, A.M., An, J.H., Nicolelis, M.A.L., 2011 . Future developments in brain-machine interface research. Clinics 66, 25–32. doi:10.1590/S1807-59322011001300004

Lee, B., Liu, C.Y., Apuzzo, M.L.J., 2013. A Primer on Brain–Machine Interfaces, Concepts, and Technology: A Key Element in the Future of Functional Neurorestoration. World Neurosurgery 79, 457–471. doi:10.1016/j.wneu.2013.01.078

Lemm, S., Blankertz, B., Dickhaus, T., Müller, K.-R., 2011. Introduction to machine learning for brain imaging. Neuroimage 56, 387–399. doi:10.1016/j.neuroimage.2010.11.004

Liao, L.-D., Lin, C.-T., McDowell, K., Wickenden, A.E., Gramann, K., Jung, T.-P., Ko, L.-W., Chang, J.-Y., 2012. Biosensor Technologies for Augmented Brain-Computer Interfaces in the Next Decades. Proceedings of the IEEE 100, 1553–1566. doi:10.1109/JPROC.2012.2184829

Lotte, F., Congedo, M., Lécuyer, A., Lamarche, F., Arnaldi, B., 2007. A review of classification algorithms for EEG-based brain-computer interfaces. J Neural Eng 4, R1–R13. doi:10.1088/1741-2560/4/2/R01

Lotte, F., Cuntai Guan, 2011. Regularizing Common Spatial Patterns to Improve BCI Designs: Unified Theory and New Algorithms. IEEE Transactions on Biomedical Engineering 58, 355–362. doi:10.1109/TBME.2010.2082539

Lu, C.W., Patil, P.G., Chestek, C.A., 2012. Current Challenges to the Clinical Translation of Brain Machine Interface Technology, in: International Review of Neurobiology. Elsevier, pp. 137–160.

Makeig, S., Kothe, C., Mullen, T., Bigdely-Shamlo, N., Zhang, Z., Kreutz-Delgado, K., 2012. Evolving Signal Processing for Brain-Computer Interfaces. Proceedings of the IEEE 100, 1567–1584. doi:10.1109/JPROC.2012.2185009

Mak, J.N., Arbel, Y., Minett, J.W., McCane, L.M., Yuksel, B., Ryan, D., Thompson, D., Bianchi, L., Erdogmus, D., 2011. Optimizing the P300-based brain-computer interface: current status, limitations and future directions . Journal of neural engineering 8. doi:10.1088/1741-2560/8/2/025003

Mason, S.G., Bashashati, A., Fatourechi, M., Navarro, K.F., Birch, G.E., 2007. A comprehensive survey of brain interface technology designs. Ann Biomed Eng 35, 137–169. doi:10.1007/s10439-006-9170-0

Mason, S.G., Birch, G.E., 2003. A general framework for brain-computer interface design. IEEE Trans Neural Syst Rehabil Eng 11, 70–85. doi:10.1109/TNSRE.2003.810426

McFarland, D.J., Wolpaw, J.R., 2011. Brain-computer interfaces for communication and control. Communications of the ACM 54, 60. doi:10.1145/1941487.1941506

McGie, S.C., Nagai, M.K., Artinian-Shaheen, T., 2013. Clinical ethical concerns in the implantation of brain-machine interfaces: Part I: Overview, target populations, and alternatives. IEEE Pulse 4, 28–32. doi:10.1109/MPUL.2012.2228810

Millán, J.D.R., Rupp, R., Müller-Putz, G.R., Murray-Smith, R., Giugliemma, C., Tangermann, M., Vidaurre, C., Cincotti, F., Kübler, A., Leeb, R., Neuper, C., Müller, K.-R., Mattia, D., 2010. Combining Brain-Computer Interfaces and Assistive Technologies: State-of-the-Art and Challenges. Front Neurosci 4. doi:10.3389/fnins.2010.00161

Nam, C.S., Schalk, G., Jackson, M.M., 2010. Current Trends in Brain–Computer Interface (BCI) Research and Development. International Journal of Human-Computer Interaction 27, 1–4. doi:10.1080/10447318.2011.535748

Nijboer, F., Clausen, J., Allison, B.Z., Haselager, P., 2013. The Asilomar Survey: Stakeholders’ Opinions on Ethical Issues Related to Brain-Computer Interfacing. Neuroethics 6, 541–578. doi:10.1007/s12152-011-9132-6

Owen, A.M., 2013. Detecting Consciousness: A Unique Role for Neuroimaging. Annual Review of Psychology 64, 109–133. doi:10.1146/annurev-psych-113011-143729

Pfurtscheller, G., Allison, B.Z., Brunner, C., Bauernfeind, G., Solis-Escalante, T., Scherer, R., Zander, T.O., Müller-Putz, G., Neuper, C., Birbaumer, N., 2010. The hybrid BCI. Front Neurosci 4, 30. doi:10.3389/fnpro.2010.00003

Pinheiro, C.G., Naves, E.L., Pino, P., Losson, E., Andrade, A.O., Bourhis, G., 2011. Alternative communication systems for people with severe motor disabilities: a survey. BioMedical Engineering OnLine 10, 31. doi:10.1186/1475-925X-10-31

Schultz, A.E., Kuiken, T.A., 2011. Neural Interfaces for Control of Upper Limb Prostheses: The State of the Art and Future Possibilities. PM&R 3, 55–67. doi:10.1016/j.pmrj.2010.06.016

Shih, J.J., Krusienski, D.J., Wolpaw, J.R., 2012. Brain-Computer Interfaces in Medicine. Mayo Clinic Proceedings 87, 268–279. doi:10.1016/j.mayocp.2011.12.008

Silvoni, S., Ramos-Murguialday, A., Cavinato, M., Volpato, C., Cisotto, G., Turolla, A., Piccione, F., Birbaumer, N., 2011. Brain-computer interface in stroke: a review of progress. Clin EEG Neurosci 42, 245–252. doi:10.1177/155005941104200410

Sulzer, J., Haller, S., Scharnowski, F., Weiskopf, N., Birbaumer, N., Blefari, M.L., Bruehl, A.B., Cohen, L.G., deCharms, R.C., Gassert, R., Goebel, R., Herwig, U., LaConte, S., Linden, D., Luft, A., Seifritz, E., Sitaram, R., 2013. Real-time fMRI neurofeedback: Progress and challenges. Neuroimage 76, 386–399. doi:10.1016/j.neuroimage.2013.03.033

Tangermann, M., Müller, K.-R., Aertsen, A., Birbaumer, N., Braun, C., Brunner, C., Leeb, R., Mehring, C., Miller, K.J., Müller-Putz, G.R., Nolte, G., Pfurtscheller, G., Preissl, H., Schalk, G., Schlögl, A., Vidaurre, C., Waldert, S., Blankertz, B., 2012. Review of the BCI Competition IV. Front Neurosci 6, 55. doi:10.3389/fnins.2012.00055

Van Erp, J., Lotte, F., Tangermann, M., 2012. Brain-Computer Interfaces: Beyond Medical Applications. Computer 45, 26–34. doi:10.1109/MC.2012.107

Weiskopf, N., 2012. Real-time fMRI and its application to neurofeedback. Neuroimage 62, 682–692. doi:10.1016/j.neuroimage.2011.10.009

Wolpaw, J.R., Birbaumer, N., Heetderks, W.J., McFarland, D.J., Peckham, P.H., Schalk, G., Donchin, E., Quatrano, L.A., Robinson, C.J., Vaughan, T.M., 2000. Brain-computer interface technology: a review of the first international meeting. IEEE Trans Rehabil Eng 8, 164–173.

Wolpaw, J.R., Birbaumer, N., McFarland, D.J., Pfurtscheller, G., Vaughan, T.M., 2002. Brain-computer interfaces for communication and control. Clin Neurophysiol 113, 767–791.

Zander, T.O., Kothe, C., 2011. Towards passive brain-computer interfaces: applying brain-computer interface technology to human-machine systems in general. Journal of neural engineering 8. doi:10.1088/1741-2560/8/2/025005