Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

v3.7.0.1
Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2016
Mar. 30, 2017
Jun. 30, 2016
Document and Entity Information [Abstract]      
Entity Registrant Name BIOSIG TECHNOLOGIES, INC.    
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   24,091,363  
Entity Public Float     $ 17,803,853
Amendment Flag true    
Amendment Description This Amendment No. 1 on Form 10-K/A (this "Amendment") amends the Annual Report of BioSig Technologies, Inc. (the "Company") on Form 10-K for the year ended December 31, 2016, as filed with the Securities and Exchange Commission on March 30, 2017 (the "Original Filing"). This Amendment is being filed for the purpose of correcting certain typographical clerical errors. We have not updated the information contained herein for events occurring subsequent to March 30, 2017, the filing date of the Original Filing.    
Entity Central Index Key 0001530766    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Smaller Reporting Company    
Entity Well-known Seasoned Issuer No    
Document Period End Date Dec. 31, 2016    
Document Fiscal Year Focus 2016    
Document Fiscal Period Focus FY