TY - GEN
T1 - Accuracy comparison of micro-angiographic detector and image intensifier for an interventional localization task
AU - Wang, Zhou
AU - Rudin, Stephen
AU - Wu, Ye
AU - Hoffmann, Kenneth R.
AU - Bednarek, Daniel R.
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - In order to assess the effect of the use of a high-resolution micro-angiographic detector on the accuracy of performing interventional localization tasks, we set up a simple task to localize a guide wire tip relative to one edge of a thin marker wire. Trained observers were asked to evaluate the micro-angiographic images as well as the comparison standard x-ray image intensifier (XRII) images, both of which were taken with the guidewire in the same positions. The observers were able to get more accurate estimation results using images obtained with the micro-angiographic detector than the XRII; the average distance error and performance variability both were reduced by factors of 2-3.
AB - In order to assess the effect of the use of a high-resolution micro-angiographic detector on the accuracy of performing interventional localization tasks, we set up a simple task to localize a guide wire tip relative to one edge of a thin marker wire. Trained observers were asked to evaluate the micro-angiographic images as well as the comparison standard x-ray image intensifier (XRII) images, both of which were taken with the guidewire in the same positions. The observers were able to get more accurate estimation results using images obtained with the micro-angiographic detector than the XRII; the average distance error and performance variability both were reduced by factors of 2-3.
UR - https://www.scopus.com/pages/publications/84948705558
U2 - 10.1109/ISBI.2002.1029317
DO - 10.1109/ISBI.2002.1029317
M3 - Conference contribution
AN - SCOPUS:84948705558
T3 - Proceedings - International Symposium on Biomedical Imaging
SP - 553
EP - 556
BT - 2002 IEEE International Symposium on Biomedical Imaging, ISBI 2002 - Proceedings
PB - IEEE Computer Society
T2 - 2022 IEEE International Symposium on Biomedical Imaging, ISBI 2002
Y2 - 7 July 2002 through 10 July 2002
ER -