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Literature DB >> 25077689

Three-dimensional arbitrary trajectory scanning photoacoustic microscopy.

Chenghung Yeh¹, Brian Soetikno, Song Hu, Konstantin I Maslov, Lihong V Wang.

Abstract

We have enhanced photoacoustic microscopy with three-dimensional arbitrary trajectory (3-DAT) scanning, which can rapidly image selected vessels over a large field of view (FOV) and maintain a high signal-to-noise ratio (SNR) despite the depth variation of the vessels. We showed that hemoglobin oxygen saturation (sO2 ) and blood flow can be measured simultaneously in a mouse ear in vivo at a frame rate 67 times greater than that of a traditional two-dimensional raster scan. We also observed sO2 dynamics in response to switching from systemic hypoxia to hyperoxia. 3-DAT-scanning photoacoustic microscopy. Schematic diagram of the 3D scanning stage and method.

Entities: Chemical Disease Gene Mutation Species

Keywords: 3-D arbitrary trajectory scanning; Optical-resolution photoacoustic microscopy; hemoglobin oxygen saturation; metabolic rate of oxygen; raster scanning

Mesh：

Substances：
Hemoglobins
Oxygen

Year: 2014 PMID： 25077689 PMCID： PMC4312269 DOI： 10.1002/jbio.201400055

Source DB: PubMed Journal: J Biophotonics ISSN： 1864-063X Impact factor: 3.207

17 in total

1. Label-free in vivo fiber-based optical-resolution photoacoustic microscopy.

Authors: P Hajireza; W Shi; R J Zemp
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2. Doppler standard deviation imaging for clinical monitoring of in vivo human skin blood flow.

Authors: Y Zhao; Z Chen; C Saxer; Q Shen; S Xiang; J F de Boer; J S Nelson
Journal: Opt Lett Date: 2000-09-15 Impact factor: 3.776

Review 3. Clinical relevance of cortical spreading depression in neurological disorders: migraine, malignant stroke, subarachnoid and intracranial hemorrhage, and traumatic brain injury.

Authors: Martin Lauritzen; Jens Peter Dreier; Martin Fabricius; Jed A Hartings; Rudolf Graf; Anthony John Strong
Journal: J Cereb Blood Flow Metab Date: 2010-11-03 Impact factor: 6.200

4. Fast voice-coil scanning optical-resolution photoacoustic microscopy.

Authors: Lidai Wang; Konstantin Maslov; Junjie Yao; Bin Rao; Lihong V Wang
Journal: Opt Lett Date: 2011-01-15 Impact factor: 3.776

5. Functional ultrasound imaging of the brain.

Authors: Emilie Macé; Gabriel Montaldo; Ivan Cohen; Michel Baulac; Mathias Fink; Mickael Tanter
Journal: Nat Methods Date: 2011-07-03 Impact factor: 28.547

6. Wide-field fast-scanning photoacoustic microscopy based on a water-immersible MEMS scanning mirror.

Authors: Junjie Yao; Chih-Hsien Huang; Lidai Wang; Joon-Mo Yang; Liang Gao; Konstantin I Maslov; Jun Zou; Lihong V Wang
Journal: J Biomed Opt Date: 2012-08 Impact factor: 3.170

7. Random-access optical-resolution photoacoustic microscopy using a digital micromirror device.

Authors: Jinyang Liang; Yong Zhou; Amy W Winkler; Lidai Wang; Konstantin I Maslov; Chiye Li; Lihong V Wang
Journal: Opt Lett Date: 2013-08-01 Impact factor: 3.776

8. Real-time four-dimensional optical-resolution photoacoustic microscopy with Au nanoparticle-assisted subdiffraction-limit resolution.

Authors: Bin Rao; Konstantin Maslov; Amos Danielli; Ruimin Chen; K Kirk Shung; Qifa Zhou; Lihong V Wang
Journal: Opt Lett Date: 2011-04-01 Impact factor: 3.776

Three-dimensional arbitrary trajectory scanning photoacoustic microscopy.

1. Label-free in vivo fiber-based optical-resolution photoacoustic microscopy.

2. Doppler standard deviation imaging for clinical monitoring of in vivo human skin blood flow.

Review 3. Clinical relevance of cortical spreading depression in neurological disorders: migraine, malignant stroke, subarachnoid and intracranial hemorrhage, and traumatic brain injury.

4. Fast voice-coil scanning optical-resolution photoacoustic microscopy.

5. Functional ultrasound imaging of the brain.

6. Wide-field fast-scanning photoacoustic microscopy based on a water-immersible MEMS scanning mirror.

7. Random-access optical-resolution photoacoustic microscopy using a digital micromirror device.

8. Real-time four-dimensional optical-resolution photoacoustic microscopy with Au nanoparticle-assisted subdiffraction-limit resolution.

9. Photoacoustic ophthalmoscopy for in vivo retinal imaging.

10. In vivo dynamic process imaging using real-time optical-resolution photoacoustic microscopy.

Review 1. Tutorial on photoacoustic tomography.

2. In vivo photoacoustic microscopy of human cuticle microvasculature with single-cell resolution.

3. Photoacoustic microscopy of arteriovenous shunts and blood diffusion in early-stage tumors.

Review 4. Advanced optoacoustic methods for multiscale imaging of in vivo dynamics.