A New Video-Synchronized Multichannel Biomedical Data Acquisition System

Details

• Personal Author:
  Hsiao H ; Powers JR ; Zeng S
• Description:
  This data acquisition system records video frames onto a video tape, and simultaneously acquires biomedical data along with video time codes onto a computer hard disk to achieve a 30-min video-synchronized data recording with a summed data rate of 2.16 Mbit/s. A time-code-bridge-file created during acquisition matches each video frame-start with the corresponding index number of the acquired data. The mean synchronization accuracy of the system is 0.22 ms. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Keywords:
  Audio Visual Aids Audio Visual Communication Author Keywords: Data Acquisition Biomedical Engineering Data Processing Multichannel Time Code Video Display Terminals Video Framestart Video Synchronization
• ISSN:
  0018-9294
• Document Type:
  Text
• Funding:
  Grant
• Genre:
  Journal Article
• Place as Subject:
  OSHA Region 3 ; West Virginia
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  DSR - Division of Safety Research
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  412-419
• Volume:
  47
• Issue:
  3
• NIOSHTIC Number:
  nn:20020869
• Citation:
  IEEE Trans Biomed Eng 2000 Mar; 47(3):412-419
• Contact Point Address:
  S. Zeng, National Institute for Occupational Safety and Health, 1095 Willowdale Road, Morgantown, WV 26505, USA
• Email:
  saz0@cdc.gov
• Federal Fiscal Year:
  2000
• NORA Priority Area:
  Research Tools and Approaches: Exposure Assessment Methods
• Performing Organization:
  West Virginia University, Morgantown, West Virginia
• Peer Reviewed:
  True
• Start Date:
  19940701
• Source Full Name:
  IEEE Transactions of Biomedical Engineering
• End Date:
  20050630
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:2378ad0e628278b46804ce132abd999055e01ac920235acfead5c15462bda5e466997e97c2cfdffd3b8bc461e8283034ef6abb74e983d72d21fc9b5407bde8ef
• Download URL:
  https://stacks.cdc.gov/view/cdc/198526/cdc_198526_DS1.pdf
• File Type:
  [PDF - 162.40 KB ]