Robotically Assisted Mouse Interventions

Award Information
Agency:
Department of Health and Human Services
Branch
n/a
Amount:
$199,691.00
Award Year:
2007
Program:
STTR
Phase:
Phase I
Contract:
1R41RR024333-01
Award Id:
85988
Agency Tracking Number:
RR024333
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
ASI INSTRUMENTS, INC, 12900 E 10 MILE RD, WARREN, MI, 48089
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
034425488
Principal Investigator:
KEVINCLEARY
(202) 687-8253
CLEARY@GEORGETOWN.EDU
Business Contact:
CHRISCHIODO
() -
chrischiodo@asi-instruments.com
Research Institute:
GEORGETOWN UNIVERSITY

GEORGETOWN UNIVERSITY
37TH AND O STS NW
WASHINGTON, DC, 20057 5500

Nonprofit college or university
Abstract
DESCRIPTION (provided by applicant): Monitoring the effects of pharmaceutical or radiation intervention in cancer patients is an important tool in the management of disease. Current methods for monitoring tumor response to therapy using imaging include CT and PET scanning. Emerging methods include functional and molecular imaging. In addition to the use of imaging to visually assess tumor growth, a physician may biopsy the tumor to assess the tumor response via histopathology. Mouse models are increasingly used in the study of possible cancer treatments and these same imaging/biopsy techniques are often used in mouse models. The ability to biopsy the mouse based on an imaging study and to perform repeat biopsies in the same region of the mouse would enable m ore accurate and repeatable mouse studies. Therefore, in the proposal we plan to develop a robotic system for biopsy and related needle procedures in mice, based on MR images. The robotic system will allow for targeting of the anatomy from our small animal MR scanner, and will include a specialized mouse holder for securing the animal. For the robotic system to be able to perform these procedures, the animal must be securely restrained in an animal holder. In addition, the area to be biopsied must be firmly held in some manner, much like the area is held by the fingers of an experienced animal technician. Therefore, we also propose to develop a new mouse holder as part of this work. The specific aims are therefore: 1. Develop a mouse holder to restrain the a nimal and expose the flank for biopsy and/or injection. Integrate an existing robotic needle driver with the mouse holder on the same platform. 2. Manufacture a new needle holder for the robot and develop the software to command the robot from small animal MRI images for precision needle guidance. 3. Perform a feasibility study using 10 mice to demonstrate the ability of the robot to biopsy the mouse flank as selected on the MRI images and evaluate the accuracy of the system.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government