» Articles » PMID: 36589593

Light-field Microscopy with Temporal Focusing Multiphoton Illumination for Scanless Volumetric Bioimaging

Overview
Specialty Radiology
Date 2023 Jan 2
PMID 36589593
Authors
Affiliations
Soon will be listed here.
Abstract

A temporal focusing multiphoton illumination (TFMI) method is proposed for achieving selective volume illumination (SVI) (i.e., illuminating only the volume of interest) in light-field microscopy (LFM). The proposed method minimizes the background noise of the LFM images and enhances the contrast, and thus improves the imaging quality. Three-dimensional (3D) volumetric imaging is achieved by reconstructing the LFM images using a phase-space deconvolution algorithm. The experimental results obtained using 100-nm fluorescent beads show that the proposed TFMI-LFM system achieves lateral and axial resolutions of 1.2 µm and 1.1 µm, respectively, at the focal plane. Furthermore, the TFMI-LFM system enables 3D images of the single lobe of the drosophila mushroom body with GFP biomarker (OK-107) to be reconstructed in a one-snapshot record.

Citing Articles

Introduction to the Optics and the Brain 2023 feature issue.

Bauer A, Gibson E, Wang H, Srinivasan V Biomed Opt Express. 2024; 15(4):2110-2113.

PMID: 38633102 PMC: 11019680. DOI: 10.1364/BOE.517678.


Temporal focusing multiphoton microscopy with cross-modality multi-stage 3D U-Net for fast and clear bioimaging.

Hu Y, Hsu C, Tseng Y, Lin C, Chiang H, Chiang A Biomed Opt Express. 2023; 14(6):2478-2491.

PMID: 37342698 PMC: 10278625. DOI: 10.1364/BOE.484154.


Volumetric Imaging of Neural Activity by Light Field Microscopy.

Bai L, Zhang Z, Ye L, Cong L, Zhao Y, Zhang T Neurosci Bull. 2022; 38(12):1559-1568.

PMID: 35939199 PMC: 9723040. DOI: 10.1007/s12264-022-00923-9.

References
1.
Sheppard C . Validity of the Debye approximation. Opt Lett. 2007; 25(22):1660-2. DOI: 10.1364/ol.25.001660. View

2.
Jiang J, Zhang D, Walker S, Gu C, Ke Y, Yung W . Fast 3-D temporal focusing microscopy using an electrically tunable lens. Opt Express. 2015; 23(19):24362-8. DOI: 10.1364/OE.23.024362. View

3.
Katona G, Szalay G, Maak P, Kaszas A, Veress M, Hillier D . Fast two-photon in vivo imaging with three-dimensional random-access scanning in large tissue volumes. Nat Methods. 2012; 9(2):201-8. DOI: 10.1038/nmeth.1851. View

4.
Prevedel R, Yoon Y, Hoffmann M, Pak N, Wetzstein G, Kato S . Simultaneous whole-animal 3D imaging of neuronal activity using light-field microscopy. Nat Methods. 2014; 11(7):727-730. PMC: 4100252. DOI: 10.1038/nmeth.2964. View

5.
Fahrbach F, Voigt F, Schmid B, Helmchen F, Huisken J . Rapid 3D light-sheet microscopy with a tunable lens. Opt Express. 2013; 21(18):21010-26. DOI: 10.1364/OE.21.021010. View