Simultaneous measurement of steady-state and pulsatile optical density changes.

Details

• Personal Author:
  Franz GN ; Upthegrove DD ; Weber KC
• Description:
  A photosensitive detector unit, comprising an electronic circuit designed to linearize the output of a particular photocell operating at the isobestic point of blood, is tested in vitro by simultaneously recording the total optical density changes and pulsatile optical density changes observed when blood is perfused through a rigid tube and tubing capable of volume change. The results show different pulsatile optical density changes in waveform and temporal sequence for the rigid and distensible tubes. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Keywords:
  Author Keywords: Optical Density Of Blood Biological-engineering Blood-circulation Cardiovascular-system-functions Measurement-instrumentation Plethysmography
• ISSN:
  0025-696X
• Document Type:
  Text
• Genre:
  Journal Article
• Place as Subject:
  OSHA Region 3 ; West Virginia
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  ALFORD - Appalachian Laboratory for Occupational Respiratory Disease ; OD - Office of the Director
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Volume:
  11
• Issue:
  6
• NIOSHTIC Number:
  nn:00024937
• Citation:
  Med Biol Eng 1973 Nov; 11(6):780-784
• Federal Fiscal Year:
  1974
• Peer Reviewed:
  True
• Source Full Name:
  Medical and Biological Engineering
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:d92444aa78802f42674381e80fa39d80003f42647fae38f21ce77f71a71f266f24a67b24dbe956e5e39d98aed0da14b41649b82dbfe3df8f0d6034ce9718df39
• Download URL:
  https://stacks.cdc.gov/view/cdc/183894/cdc_183894_DS1.pdf
• File Type:
  [PDF - 338.95 KB ]