Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

v3.8.0.1
Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2017
Feb. 27, 2018
Jun. 30, 2017
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   29,998,466  
Entity Public Float     $ 24,577,543
Amendment Flag false    
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, 2017    
Document Fiscal Year Focus 2017    
Document Fiscal Period Focus FY