Neurofeedback and its applications: a literature review leaves its effectiveness in autism spectrum disorder (ASD)/ Neurofeedback e suas aplicações: uma revisão da literatura deixa sua eficácia no transtorno do espectro do autismo (TEA)

This study aimed to understand how the innovative neurofeedback technique has effectiveness in improving specific parameters in autism spectrum disorder (ASD). Searches were performed on Scielo, Scopus, Scirus, Pubmed, Medline, Lilacs, Bireme, BDTD, Redalyc with the following descriptors "neurofeedback", "ASD", "treatment" and the combination of these terms. The findings were compiled in a narrative way with the articles published between 2016 and 2021.