Visual Enhancement of Laparoscopic Partial Nephrectomy With 3-Charge Coupled Device Camera: Assessing Intraoperative Tissue Perfusion and Vascular Anatomy by Visible Hemoglobin Spectral Response

Abstract

We report the novel use of 3-charge coupled device camera tochnology to infer tissue oxygenation. The technique can aid surgeons to reliably differentiate vascular structures and noninvasively assess laparoscopic intraoperative changes in renal tissue perfusion during and after warm ischemia.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 2010
Accession Number
ADA551614

Entities

People

  • Eric A. Elster
  • Ira W. Levin
  • Kambiz Tajkarimi
  • Nicole J. Crane
  • Peter A. Pinto
  • Suzanne M. Gillern

Organizations

  • Naval Medical Research Center

Tags

Communities of Interest

  • Biomedical
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Anatomy
  • Arteries
  • Blood
  • Blood Vessels
  • Charge Coupled Devices
  • Endoscopes
  • Health Services
  • Hemoglobin
  • Instrumentation
  • Neoplasms
  • Nephrectomy
  • Oxygenation
  • Perfusion
  • Physiological Monitoring
  • Surgery
  • Veins
  • Video

Fields of Study

  • Medicine

Readers

  • Cardiovascular Physiology
  • Medical Imaging.

Technology Areas

  • AI & ML