Motion Correction in Multimodal Intraoperative Imaging
Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung
Beitragende
Abstract
Thermographic imaging accompanied with time-resolved analysis is a promising technique for intraoperative imaging in neurosurgery. However, motion due to breathing and pulse of the patient introduces large inaccuracies to the demarcation of normal and pathological brain tissue. Since movements and physiological processes are both manifested as temperature variations, we employ co-registered visual-light images to unambiguously detect motion. In this article, we propose a feature-based approach which is selected from four best-known methods after thorough performance comparison. Complementing our previous work, we evaluate the performance of our methods by applying a frequency analysis and similarity measurements. Our approach enables an accurate motion correction without affecting physiological temperature shifts. Furthermore, real-time performance of the implementation is enabled by serial acceleration and parallelization methods.
Details
Originalsprache | Englisch |
---|---|
Aufsatznummer | 9130099 |
Seiten (von - bis) | 671-680 |
Seitenumfang | 10 |
Fachzeitschrift | IEEE transactions on biomedical circuits and systems |
Jahrgang | 14 |
Ausgabenummer | 4 |
Publikationsstatus | Veröffentlicht - Aug. 2020 |
Peer-Review-Status | Ja |
Externe IDs
PubMed | 32746349 |
---|---|
ORCID | /0000-0001-9875-3534/work/155291193 |
ORCID | /0000-0001-7436-0103/work/155291628 |
Schlagworte
ASJC Scopus Sachgebiete
Schlagwörter
- Motion correction, neurosurgery, thermography, visual-light image