SBIR-STTR Award

Automated Microscopic Malaria Diagnosis
Award last edited on: 9/5/2014

Sponsored Program
STTR
Awarding Agency
DOD : Army
Total Award Amount
$849,890
Award Phase
2
Solicitation Topic Code
A08-T036
Principal Investigator
David Zahniser

Company Information

Diagnostic Vision Corporation

33 Sheridan Road
Wellesley, MA 02481
   (781) 237-7429
   dzahniser@dxvision.com
   www.dxvision.com

Research Institution

Northeastern University

Phase I

Contract Number: W81XWH-08-C-0106
Start Date: 7/23/2008    Completed: 2/28/2009
Phase I year
2008
Phase I Amount
$100,000
In this project we will develop a computerized microscope based imaging system for field testing that will allow location and quantization of malarial parasites (trophozoites). The system will automatically scan a blood smear, locating the portions of the smear that are adequate for analysis and then counting the total number of red cells and the number of red cells containing parasites. The system will be capable of displaying digital images of all candidate parasites for confirmation by an operator if needed, and will allow relocation to objects located on the slides. The computer system will allow the operator to observe classes of located candidates (for example, high probability of being a parasite vs low probability) and confirm or reject objects. Total counts will be automatically updated during the editing process. High speed and high accuracy through sophisticated multi-spectral analysis are primary objectives of this project.

Keywords:
Malaria, Diagnosis, Image Analysis, Automated Microscopy, Plasmodium, Falciparum, Vivax, Ovale

Phase II

Contract Number: W81XWH-08-C-0106
Start Date: 5/24/2011    Completed: 6/14/2012
Phase II year
2008
Phase II Amount
$749,890
This SSTR research project will develop a computerized microscope based imaging system that will allow location and quantization of malarial parasites. The system will automatically scan a blood smear, locating the red cells and parasites. A digital image display will allow interaction with an operator to confirm or reject objects. In Phase II the initial effort to identify trophozoites will be extended to other malaria stages and species. Further automation of the microscope system and improved preparation and staining will be explored.

Keywords:
MALARIA, AUTOMATED MICROSCOPY, COMPUTER VISION, MALARIA VACCINE, PARASITE