Quarterly report pursuant to Section 13 or 15(d)

Description of the Business and Liquidity (Details Narrative)

v3.5.0.2
Description of the Business and Liquidity (Details Narrative) - USD ($)
1 Months Ended 9 Months Ended
Sep. 30, 2016
Dec. 31, 2015
Dec. 31, 2014
Mar. 31, 2014
Sep. 30, 2016
Sep. 30, 2015
Aug. 31, 2016
Cumulative net loss $ (92,187,882) $ (85,726,580)     $ (92,187,882)    
Net cash flows from operating activities         $ (4,708,157) $ (7,320,122)  
Proceeds from issuance of private placement 3,800,000 4,700,000 $ 9,400,000 $ 3,500,000      
Brainlab Senior Secured Note Payable [Member]              
Description of maturity date        

Matures on December 31, 2018.

   
Debt face amount   $ 5,000,000          
Secured Notes 2014 [Member] | Second Amendment (2016 PIPE) [Member]              
Conversion of private placement equity into debt             $ 1,750,000
Debt face amount $ 1,750,000       $ 1,750,000