15.

Reverse Stock Split

The Company’s common stock is quoted on the NASDAQ Capital Market under the symbol “NURO.” One of the requirements for continued listing on the NASDAQ Capital Market is maintenance of a minimum closing bid price of $1.00 per share. Because the Company’s common stock had been trading below a price of $1.00 per share, and was subject to delisting from The NASDAQ Stock Market LLC, or NASDAQ as a result, on September 1, 2011, the Company filed a Certificate of Amendment to its Restated Certificate of Incorporation, as amended, with the Secretary of State of the State of Delaware, to effect a 1-for-6 reverse stock split of its common stock, or the Reverse Stock Split. This action had previously been approved by the Company’s stockholders at the Company’s annual meeting held on May 16, 2011. As a result of the Reverse Stock Split, every six shares of the Company’s pre-reverse split common stock were combined and reclassified into one share of its common stock. No fractional shares were issued in connection with the Reverse Stock Split. Stockholders who otherwise would have been entitled to receive a fractional share in connection with the Reverse Stock Split received a cash payment in lieu thereof. The par value and other terms of the common stock were not affected by the Reverse Stock Split.

The Company’s shares outstanding immediately prior to the Reverse Stock Split totaled 23,331,646, which were adjusted to 3,888,607 shares outstanding as a result of the Reverse Stock Split. The Company’s common stock began trading at its post-Reverse Stock Split price at the beginning of trading on September 2, 2011. Share, per share, and stock option amounts for all periods presented within this annual report on Form 10-K and the December 31, 2011 Balance Sheet amounts for common stock and additional paid-in capital have been retroactively adjusted to reflect the Reverse Stock Split.

On September 19, 2011, the Company received a letter from NASDAQ indicating that it had regained compliance with the minimum bid price requirement under NASDAQ Listing Rule 5550(a)(2) for continued listing on The NASDAQ Capital Market. The Company’s common stock continues to be listed on NASDAQ.