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Fluorescence Lifetime Macro Imager for Biomedical Applications
Published on: April 7, 2023
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Fluorescence Lifetime Spectroscopy and Imaging in Neurosurgery
1University of California, Davis, Davis, CA 95616 USA.
IEEE Journal of Selected Topics in Quantum Electronics : a Publication of the IEEE Lasers and Electro-Optics Society
|January 6, 2017
Summary
Accurately resecting primary brain tumors requires balancing complete removal with preserving healthy brain tissue. Emerging technologies, particularly those using fluorescence lifetime imaging, show promise for improving intraoperative diagnosis and surgical precision.
Area of Science:
- Neurosurgery
- Medical Imaging
- Biophysics
Background:
- Clinical outcomes for primary brain tumors significantly depend on the extent of surgical resection.
- Neurosurgeons face a critical challenge in maximizing tumor removal while minimizing damage to essential brain tissue.
- Improving the accuracy of surgical resection is a key goal in brain tumor treatment.
Purpose of the Study:
- To provide an overview of conventional and emerging technologies for image-guided surgery of brain tumors.
- To highlight the potential of endogenous fluorescence lifetime contrast techniques for intraoperative diagnosis.
- To discuss advancements impacting the surgical management of brain tumors.
Main Methods:
- Review of current conventional intraoperative methodologies for brain tumor surgery.
- Exploration of new technological approaches, with a focus on image-guided surgery.
- Emphasis on techniques utilizing endogenous fluorescence lifetime contrast for diagnostic purposes.
Main Results:
- Conventional techniques and novel technologies are being explored to enhance surgical resection accuracy.
- Endogenous fluorescence lifetime contrast offers a promising avenue for intraoperative brain tumor diagnosis.
- Advancements in technology have the potential to significantly impact image-guided brain tumor surgery.
Conclusions:
- The precise surgical resection of primary brain tumors is crucial for patient outcomes.
- Image-guided surgery, especially using fluorescence lifetime imaging, represents a significant advancement.
- Further development and application of these technologies can improve the accuracy and efficacy of brain tumor treatment.
