[HTML][HTML] Surgical spectral imaging

NT Clancy, G Jones, L Maier-Hein, DS Elson… - Medical image …, 2020 - Elsevier
Recent technological developments have resulted in the availability of miniaturised spectral
imaging sensors capable of operating in the multi-(MSI) and hyperspectral imaging (HSI) …

Spectral imaging enables contrast agent–free real-time ischemia monitoring in laparoscopic surgery

L Ayala, TJ Adler, S Seidlitz, S Wirkert, C Engels… - Science …, 2023 - science.org
Laparoscopic surgery has evolved as a key technique for cancer diagnosis and therapy.
While characterization of the tissue perfusion is crucial in various procedures, such as partial …

Unsupervised domain transfer with conditional invertible neural networks

KK Dreher, L Ayala, M Schellenberg, M Hübner… - … Conference on Medical …, 2023 - Springer
Synthetic medical image generation has evolved as a key technique for neural network
training and validation. A core challenge, however, remains in the domain gap between …

Künstliche Intelligenz und hyperspektrale Bildgebung zur bildgestützten Assistenz in der minimal-invasiven Chirurgie

C Chalopin, F Nickel, A Pfahl, H Köhler, M Maktabi… - Die Chirurgie, 2022 - Springer
Zusammenfassung Hintergrund Intraoperative Bildgebung unterstützt Chirurgen bei minimal-
invasiven Eingriffen. Die hyperspektrale Bildgebung („hyperspectral imaging “, HSI) ist ein …

Spectral organ fingerprints for intraoperative tissue classification with hyperspectral imaging

A Studier-Fischer, S Seidlitz, J Sellner, M Wiesenfarth… - bioRxiv, 2021 - biorxiv.org
Visual discrimination of tissue during surgery can be challenging since different tissues
appear similar to the human eye. Hyperspectral imaging (HSI) removes this limitation by …

Switchable LED-based laparoscopic multispectral system for rapid high-resolution perfusion imaging

A Pfahl, ST Polat, H Köhler, I Gockel… - Journal of …, 2023 - spiedigitallibrary.org
Significance Multispectral imaging (MSI) is an approach for real-time, quantitative, and non-
invasive tissue perfusion measurements. Current laparoscopic systems based on mosaic …

Band selection for oxygenation estimation with multispectral/hyperspectral imaging

L Ayala, F Isensee, SJ Wirkert, AS Vemuri… - Biomedical Optics …, 2022 - opg.optica.org
Multispectral imaging provides valuable information on tissue composition such as
hemoglobin oxygen saturation. However, the real-time application of this technique in …

Video-rate multispectral imaging in laparoscopic surgery: first-in-human application

L Ayala, S Wirkert, A Vemuri, T Adler, S Seidlitz… - arXiv preprint arXiv …, 2021 - arxiv.org
Multispectral and hyperspectral imaging (MSI/HSI) can provide clinically relevant information
on morphological and functional tissue properties. Application in the operating room (OR) …

Deep intra-operative illumination calibration of hyperspectral cameras

A Baumann, L Ayala, A Studier-Fischer… - … Conference on Medical …, 2024 - Springer
Hyperspectral imaging (HSI) is emerging as a promising novel imaging modality with
various potential surgical applications. Currently available cameras, however, suffer from …

Wie weit ist chirugie 4.0?

C Engels, L Maier-Hein, L Ayala, S Onogur… - … Urologe. Ausg. A …, 2020 - search.proquest.com
Fortschritte auf dem Gebiet der Künstlichen Intelligenz (KI) führen dazu, dass auch in der
Medizin, insbesondere der Radiologie, ein echter Nutzen für Arzt und Patient gezogen …