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High-Resolution Spect

Award Information

Agency:
Department of Health and Human Services
Branch:
N/A
Award ID:
22435
Program Year/Program:
1993 / SBIR
Agency Tracking Number:
22435
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
NANOPTICS, INC.
3014 NE 21st Way Gainesville, FL 32609-3307
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1993
Title: High-Resolution Spect
Agency: HHS
Contract: N/A
Award Amount: $50,000.00
 

Abstract:

The specific aim of this Phase I study is to study the feasibility of a new low cost technology for high resolution, high sensitivity, Single Photon Emission Computed Tomography (SPECT). The principal objective of this new technology is to achieve about a factor of six higher spatial resolution (1.5mm compared to 10mm) than achieved with the existing systems. We propose using the technology we have developed for detectors at the Superconducting Super Collider (SSC) at Dallas, Texas. We have developed the capacity for producing scintillating plastic fibers which have good gamma ray conversion efficiency. Fibers with 1.0mm square cross section will be used to detect the X-rays with high conversion efficiency and high spatial resolution. Collimation of the X-rays is achieved using a lead collimator which is fabricated using techniques developed for the SSC. This collimator array is placed in front of the scintillating fiber X-ray converter to provide 70% X-ray transmission and about 1.5mm spatial resolution at the center of the system. The combination of novel X-ray detector and collimator system using this new SSC technology provides a significant advance in SPECT technology. With this development, SPECT can be extended into new fields of medical research and significantly improve existing methods of clinical diagnosis. In addition, it is anticipated that these technical advances can be achieved at the low costs associated with plastic technology.

Principal Investigator:

Won Y. Choi
9043786620

Business Contact:

Small Business Information at Submission:

Nanoptics, Inc.
3014 N.E. 21st Way Gainesville, FL 32609

EIN/Tax ID:
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No