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Finger Imaging to Detect Blood Flow in the Fingertips

This study has been terminated.
(No longer acruing data for this study.)
Sponsor:
Information provided by (Responsible Party):
Paul L. Carson Ph.D, University of Michigan
ClinicalTrials.gov Identifier:
NCT00727480
First received: July 30, 2008
Last updated: June 1, 2015
Last verified: May 2015
July 30, 2008
June 1, 2015
September 2002
July 2008   (Final data collection date for primary outcome measure)
To develop a new type of electronic hand held device, that will demonstrate the image quality comparable to existing devices based on optical techniques. [ Time Frame: 2002-2011 ]
To develop a new type of electronic hand held device, that will demonstrate the image quality comparable to existing devices based on optical techniques.
Complete list of historical versions of study NCT00727480 on ClinicalTrials.gov Archive Site
Not Provided
Not Provided
Not Provided
Not Provided
 
Finger Imaging to Detect Blood Flow in the Fingertips
Finger Imaging and Biometric System
The purpose of this study is to develop a small, easily used device to detect a person's blood flow in their fingertips.
To develop a hand held touch-pad device for identification of individuals, to help with banking and, possibly for detection of anxiety. This is done by their fingerprint and, other digital anatomy and vascular biometrics.
Interventional
Not Provided
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Diagnostic
Capillary Permeability
Procedure: Ultrasound
Ultrasound scanning of fingertips for assessment of possible imaging modes with Gray scale ultrasound, color flow vascularity imaging, and color flow vascularity imaging before and after exercise.
Experimental: A
Ultrasound Imaging of fingertips
Intervention: Procedure: Ultrasound
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Terminated
13
December 2011
July 2008   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • Adult male and female who can give informed consent

Exclusion Criteria:

  • Under the age of 18
Sexes Eligible for Study: All
18 Years and older   (Adult, Senior)
Yes
Contact information is only displayed when the study is recruiting subjects
United States
 
 
NCT00727480
2002-0535
No
Not Provided
Not Provided
Paul L. Carson Ph.D, University of Michigan
University of Michigan
Not Provided
Principal Investigator: Paul L. Carson, Ph.D. University of Michigan
University of Michigan
May 2015

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP