The brackets ("[ ]") which appear in various places in the
     following exhibit indicate areas where confidential
     information has been redacted by the Company.  Such redacted
     information is the subject of a request for confidential
     treatment and is therefore being filed separately with the
     Commission.








                         LICENSE AGREEMENT

          This Agreement is entered into as of August 1, 1996, by and between 
VEXCEL CORPORATION, a Colorado corporation having its principal place of 
business in Boulder, Colorado, hereinafter referred to as "Licensor," and 
IMAGE GUIDED TECHNOLOGIES, INC., a Colorado corporation having its principal 
place of business in Boulder, Colorado, hereinafter referred to as "Licensee."

                             RECITALS

          WHEREAS, Licensor owns United States Patent No. 4,836,778 
(Mandibular Motion Monitoring System).

          WHEREAS, Licensee is desirous of acquiring a non-exclusive, 
world-wide right and license, to make, have made, use and sell, in medical 
applications, the subject matter covered by the claims of said patent and 
Licensor is willing to grant such a license upon the terms and conditions 
hereinafter set forth.

          NOW, THEREFORE, in consideration of the foregoing and of the mutual
covenants, terms and conditions hereinafter expressed, the parties hereto 
hereby agree as follows:

I.   DEFINITIONS

     As used herein, the following terms shall have the meanings set forth 
below:

     1.1  PATENT OR PATENTS means United States Patent No. 4,836,778, along 
with all foreign counterparts, divisions, continuations and reissues thereof.


          






     1.2  LICENSED PRODUCTS means any and all products or systems which are 
covered by, or are produced using a process or utilize a method covered by, 
or constitute a method of use covered by, the claims of the PATENT.

     1.3  COMMENCEMENT DATE shall be the date first above written.

     1.4  FIELD OF USE means any use that is involved with, related to, or 
otherwise connected with the practice of medicine or dentistry, the 
maintenance of health, the prevention, alleviation or cure of disease or the 
treatment of disease, injury or deformity by medical, dental or instrumental 
operations.

     1.5  FISCAL YEAR means the period beginning on August 1 and ending on 
July 31 of the next year.

     1.6  NET SELLING PRICE means the invoiced price, F.O.B. or Ex-Works 
Licensee's factory, after deduction of discounts, packaging, freight, duties 
and taxes, but before deduction of any other items.

II.  LICENSE GRANT

     2.1  Licensor hereby grants to Licensee the non-exclusive, world-wide 
right and license to make, have made, use and sell LICENSED PRODUCTS in the 
FIELD OF USE.  Licensee may sublicense such right and license to Licensee's 
customers and to users of Licensee's and its customer's products; provided 
Licensee remains responsible for payment of the royalty due under the first 


                                      -2-




sentence of Section 3.2 below.  Licensee shall not be deemed to have granted 
a sublicense unless the same is in writing and references this Agreement.

III. ROYALTIES

     3.1  Within 30 days after execution hereof, Licensee will pay Licensor 
[ ] in cash.

     3.2  In addition to the payment described in Section 3.1 above, Licensee 
agrees to pay Licensor during the term of this Agreement a royalty for each 
LICENSED PRODUCT sold or used by Licensee or its sublicensees (but not more 
than one royalty for each LICENSED PRODUCT) of the greater of [ ] or [ ] of 
the NET SELLING PRICE of Licensee's localizer system included in the LICENSED 
PRODUCT.  Licensee agrees that the minimum amount of royalty payable under 
this Section 3.2 for each FISCAL YEAR beginning with the FISCAL YEAR starting 
August 1, 1996, shall be [ ].

     3.3  For the purpose of this Article III, a LICENSED PRODUCT will be 
considered sold or used when Licensee has billed the purchaser therefor.  
Royalties paid on LICENSED PRODUCTS which are not accepted or are returned by 
the customer within ninety (90) days of delivery shall be credited to 
Licensee.

     3.4  Licensee's obligation to pay royalties hereunder shall cease upon 
the earlier of (i) the expiration of the PATENT or (ii) the termination of 
this Agreement.  The PATENT shall be deemed to have expired upon the 
non-payment of the maintenance 


                                           -3-




fee, upon the judgment of invalidity or unpatentability by a court or 
administrative agency of competent jurisdiction from which no appeal is taken 
or can be taken or upon expiration of the term of the PATENT.

     3.5  At the time Licensee delivers the accounting statement required by 
Section 8.1 below, Licensee shall simultaneously pay to Licensor a sum equal 
to the aggregate payment due based on the information contained in such 
accounting statement and consistent with this Agreement.

IV.  INFRINGEMENT CLAIMS

     4.1  Licensor shall, at its election and expense, have the right, but 
not the obligation, to prosecute any and all claims against third parties for 
infringement of the PATENT.  Licensor shall also have the right, but not the 
obligation, to defend any and all claims against the validity of the PATENT 
by third parties.  If Licensor finds it necessary or desirable, it may join 
the Licensee as a party in any suit or proceeding against third parties 
alleging infringement of the PATENT.  Should Licensor elect not to prosecute 
or defend or not to continue to prosecute or defend any claim, action or 
proceeding described above, it shall promptly give notice thereof to the 
Licensee and the Licensee shall have the right, at its own expense, to 
prosecute or defend or continue the prosecution or defense of such claim, 
action or proceeding.


                                 -4-





V.   REPRESENTATIONS, WARRANTIES AND COVENANTS OF LICENSOR

     5.1  Licensor represents and warrants to Licensee that Licensor is the 
sole owner of the PATENT, free and clear of all liens and encumbrances, and 
has the full power and authority to grant the license provided for in this 
Agreement.

     5.2  Licensor represents and warrants that the license granted to 
Licensee hereunder does not and will not conflict with or violate the terms 
of any agreement between Licensor and any third party.

     5.3  To the knowledge of Licensor, the PATENT does not conflict with or 
infringe upon the property rights of any other person, and no person has 
asserted any such conflict or infringement.

     5.4  Nothing contained in this Agreement shall be construed as a 
representation or warranty by Licensor as to the validity or scope of the 
PATENT.

VI.  TERM

     6.1  The term of this Agreement shall commence on the COMMENCEMENT DATE 
and shall end on the expiration date of the PATENT, unless terminated sooner 
pursuant to Article VII below.

VII.  DEFAULT AND TERMINATION

     7.1  Licensee will be deemed to be in default hereunder if (i) Licensee 
fails to pay any sum due and payable hereunder within thirty (30) days after 
notice from Licensor that the same has become due and payable, (ii) Licensee 
breaches any material 


                                       -5-



covenant made by it hereunder and fails to remedy such breach within thirty 
(30) days after notice thereof from Licensor, or (iii) Licensee fails to 
render an accounting statement and payment for all royalties due within 
ninety (90) days of the end of the FISCAL YEAR (which failure is not cured 
within thirty (30) days after notice of such failure from Licensor).  In the 
event of Licensee's default hereunder, Licensor may terminate this Agreement 
by giving Licensee written notice of termination.  In the event that Licensee 
is in default hereunder or termination of this Agreement occurs pursuant to 
this Section 7.1 or for any other reason, the sole and exclusive remedy which 
Licensor shall have will be the termination of this Agreement and the right 
to recover unpaid royalties (including any accrued unpaid minimum royalties). 

     7.2  At any time on or prior to June 30 of each year, Licensee shall 
have the right to terminate this Agreement for the next FISCAL YEAR by giving 
written notice of termination to Licensor and paying Licensor any unpaid 
royalty accrued prior to such termination pursuant to Section 3.2 above.

VIII.  ACCOUNTING

     8.1  Licensee agrees to keep regular books of account and to render a 
statement within ninety (90) days after the end of each FISCAL YEAR setting 
forth the number of LICENSED PRODUCTS sold, and the royalty due thereon, and 
shall accompany each such state-ment with a remittance covering the royalty 
due.  Such books of 


                                    -6-




account shall be open at reasonable business hours for inspection by Licensor 
or its duly authorized representative.

     8.2  The accountants then regularly employed by the Company shall audit 
the number of LICENSED PRODUCTS sold, which audit shall be delivered to 
Licensor together with the Licensee's written statement.  The parties agree 
that for purposes of the audit the accountants shall only count the number of 
sublicenses granted in writing by Licensee pursuant to this Agreement.

IX.  INDEMNITY

     9.1  Licensee agrees to indemnify and hold harmless the Licensor from 
and against any product liability and patent infringement claims that may be 
asserted against Licensor based upon or arising out of Licensee's manufacture 
or sale of LICENSED PRODUCTS.

X.   RIGHT OF ASSIGNMENT

     10.1 Licensee may assign its rights and duties under this Agreement to 
any purchaser of all or substantially all its business to which this license 
pertains, to any corporation, joint venture or other entity in which Licensee 
has an interest or to any successor to Licensee by way of merger or 
consolidation.  Subject to the foregoing, this Agreement shall be binding 
upon and inure to the benefit of the parties hereto and their successors and 
assigns.  



                                     -7-




XI.  MISCELLANEOUS

     11.1 This Agreement constitutes the entire understanding between the 
parties with respect to the subject matter hereof. This Agreement may not be 
amended or modified except by a written instrument executed by all parties.

     11.2 This Agreement shall be governed by, and construed in accordance 
with, the laws of the State of Colorado applicable to contracts entered into 
and to be wholly performed within that state.

     11.3 All notices hereunder shall be in writing and shall be given (and 
shall be deemed to have been duly given upon receipt) by delivery in person, 
or by registered or certified mail (postage prepaid, return receipt 
requested) to the respective parties at the following addresses (or to such 
other address for a party as shall be specified by like notice):

          If to Licensee:     Image Guided Technologies, Inc.
                              5710-B Flatiron Parkway
                              Boulder, CO 80301
                              ATTN:  Paul L. Ray, Chairman of the
                              Board

          If to Licensor:     Vexcel Corporation
                              2477 55th Street
                              Boulder, CO  80301
                              ATTN: Dr. John C. Curlander,
                              President

     11.4 If any provision of this Agreement is held by a court of competent 
jurisdiction to be invalid, void, or unenforceable, the remainder of the 
provisions shall remain in full force and effect and shall in no way be 
effected, impaired or invalidated.


                                       -8-





     11.5 This Agreement may be executed in counterparts, each of which shall 
be deemed an original, but all of which together shall constitute one and the 
same instrument.

          IN WITNESS WHEREOF, the parties hereto have executed this Agreement 
as of the date first above written.

                              VEXCEL CORPORATION



                              By: /s/ John C. Curlander          
                                  -------------------------------
                                  President


                              IMAGE GUIDED TECHNOLOGIES, INC.



                              By: /s/ Robert E. Silligman        
                                  -------------------------------
                                  President