Handheld Confocal Imaging Probe (image) Institute of Physics Caption A team of American researchers have created a portable, miniature microscope in the hope of reducing the time taken to diagnose oral cancer. Credit Dr. John X.J. Zhang, Department of Biomedical Engineering, the University of Texas at Austin. Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.