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Literature DB >> 20615021

Photoacoustic tomography of water in phantoms and tissue.

Abstract

Photoacoustic tomography (PAT) has been widely used to image optically absorptive objects in both human and animal tissues. For the first time, we present imaging of water with laser-based PAT. We photoacoustically measure the absorption spectra of water-ethanol mixtures at various water concentrations, and then image water-ethanol and pure-water inclusions in gel and a water inclusion in fat tissue. The significant difference in photoacoustic signals between water and fat tissue indicates that the laser-based PAT has the potential to detect water content in tissue.

Entities: Chemical Species

Mesh：

Substances：
Water
Ethanol

Year: 2010 PMID： 20615021 PMCID： PMC2904025 DOI： 10.1117/1.3443793

Source DB: PubMed Journal: J Biomed Opt ISSN： 1083-3668 Impact factor: 3.170

21 in total

1. Combined MR-relaxation and MR-cryoporometry in the study of bone microstructure.

Authors: P Fantazzini; R Viola; S M Alnaimi; J H Strange
Journal: Magn Reson Imaging Date: 2001 Apr-May Impact factor: 2.546

2. Determination of cortical bone porosity and pore size distribution using a low field pulsed NMR approach.

Authors: Xiaodu Wang; Qingwen Ni
Journal: J Orthop Res Date: 2003-03 Impact factor: 3.494

3. Signatures of the hydrogen bonding in the infrared bands of water.

Authors: J-B Brubach; A Mermet; A Filabozzi; A Gerschel; P Roy
Journal: J Chem Phys Date: 2005-05-08 Impact factor: 3.488

Review 4. MR imaging of anisotropically restricted diffusion of water in the nervous system: technical, anatomic, and pathologic considerations.

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Journal: J Comput Assist Tomogr Date: 1991 Jan-Feb Impact factor: 1.826

5. Single-walled carbon nanotubes as a multimodal-thermoacoustic and photoacoustic-contrast agent.

Authors: Manojit Pramanik; Magdalena Swierczewska; Danielle Green; Balaji Sitharaman; Lihong V Wang
Journal: J Biomed Opt Date: 2009 May-Jun Impact factor: 3.170

6. Biomedical implications of the relaxation behaviour of water related to NMR imaging.

Authors: R Mathur-De Vré
Journal: Br J Radiol Date: 1984-11 Impact factor: 3.039

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Authors: R A Kruger
Journal: Med Phys Date: 1994-01 Impact factor: 4.071

8. In vivo absorption, scattering, and physiologic properties of 58 malignant breast tumors determined by broadband diffuse optical spectroscopy.

Authors: Albert Cerussi; Natasha Shah; David Hsiang; Amanda Durkin; John Butler; Bruce J Tromberg
Journal: J Biomed Opt Date: 2006 Jul-Aug Impact factor: 3.170

9. Photoacoustic tomography of the mouse cerebral cortex with a high-numerical-aperture-based virtual point detector.

Authors: Changhui Li; Lihong V Wang
Journal: J Biomed Opt Date: 2009 Mar-Apr Impact factor: 3.170

10. Development of the human brain: in vivo quantification of metabolite and water content with proton magnetic resonance spectroscopy.

Authors: R Kreis; T Ernst; B D Ross
Journal: Magn Reson Med Date: 1993-10 Impact factor: 4.668

33 in total

Photoacoustic tomography of water in phantoms and tissue.

1. Combined MR-relaxation and MR-cryoporometry in the study of bone microstructure.

2. Determination of cortical bone porosity and pore size distribution using a low field pulsed NMR approach.

3. Signatures of the hydrogen bonding in the infrared bands of water.

Review 4. MR imaging of anisotropically restricted diffusion of water in the nervous system: technical, anatomic, and pathologic considerations.

5. Single-walled carbon nanotubes as a multimodal-thermoacoustic and photoacoustic-contrast agent.

6. Biomedical implications of the relaxation behaviour of water related to NMR imaging.

7. Photoacoustic ultrasound.

8. In vivo absorption, scattering, and physiologic properties of 58 malignant breast tumors determined by broadband diffuse optical spectroscopy.

9. Photoacoustic tomography of the mouse cerebral cortex with a high-numerical-aperture-based virtual point detector.

10. Development of the human brain: in vivo quantification of metabolite and water content with proton magnetic resonance spectroscopy.

1. Biologically relevant photoacoustic imaging phantoms with tunable optical and acoustic properties.

2. Dependence of photoacoustic speckles on boundary roughness.

Review 3. Photoacoustic imaging as a highly efficient and precise imaging strategy for the evaluation of brain diseases.

4. In vivo photoacoustic tomography of mouse cerebral edema induced by cold injury.

5. Photoacoustic Tomography Opening New Paradigms in Biomedical Imaging.

6. Photoacoustic microscopy of bilirubin in tissue phantoms.

7. Biomedical photoacoustic imaging.

8. Accelerating image reconstruction in three-dimensional optoacoustic tomography on graphics processing units.

Review 9. Photoacoustic Molecular Imaging: From Multiscale Biomedical Applications Towards Early-Stage Theranostics.

10. Full-wave iterative image reconstruction in photoacoustic tomography with acoustically inhomogeneous media.