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Literature DB >> 26114023

Accessing to arteriovenous blood flow dynamics response using combined laser speckle contrast imaging and skin optical clearing.

Rui Shi¹, Min Chen², Valery V Tuchin³, Dan Zhu⁴.

Abstract

Laser speckle contrast imaging (LSCI) shows a great potential for monitoring blood flow, but the spatial resolution suffers from the scattering of tissue. Here, we demonstrate the capability of a combination method of LSCI and skin optical clearing to describe in detail the dynamic response of cutaneous vasculature to vasoactive noradrenaline injection. Moreover, the superior resolution, contrast and sensitivity make it possible to rebuild arteries-veins separation and quantitatively assess the blood flow dynamical changes in terms of flow velocity and vascular diameter at single artery or vein level.

Entities: Chemical Disease

Keywords: (120.6150) Speckle imaging; (150.1135) Algorithms; (170.1470) Blood or tissue constituent monitoring; (290.0290) Scattering

Year: 2015 PMID： 26114023 PMCID： PMC4473738 DOI： 10.1364/BOE.6.001977

Source DB: PubMed Journal: Biomed Opt Express ISSN： 2156-7085 Impact factor: 3.732

59 in total

1. Mechanical tissue optical clearing technique increases imaging resolution and contrast through ex vivo porcine skin.

Authors: Alondra Izquierdo-Román; William C Vogt; Leeanna Hyacinth; Christopher G Rylander
Journal: Lasers Surg Med Date: 2011-09 Impact factor: 4.025

2. Imaging cerebral blood flow through the intact rat skull with temporal laser speckle imaging.

Authors: Pengcheng Li; Songlin Ni; Li Zhang; Shaoqun Zeng; Qingming Luo
Journal: Opt Lett Date: 2006-06-15 Impact factor: 3.776

3. Light propagation in tissues with controlled optical properties.

Authors: V V Tuchin; I L Maksimova; D A Zimnyakov; I L Kon; A H Mavlyutov; A A Mishin
Journal: J Biomed Opt Date: 1997-10 Impact factor: 3.170

4. Optical clearing in photoacoustic flow cytometry.

Authors: Yulian A Menyaev; Dmitry A Nedosekin; Mustafa Sarimollaoglu; Mazen A Juratli; Ekaterina I Galanzha; Valery V Tuchin; Vladimir P Zharov
Journal: Biomed Opt Express Date: 2013-11-27 Impact factor: 3.732

Review 5. The investigation of skin blood flowmotion: a new approach to study the microcirculatory impairment in vascular diseases?

Authors: M Rossi; A Carpi; F Galetta; F Franzoni; G Santoro
Journal: Biomed Pharmacother Date: 2006-08-14 Impact factor: 6.529

6. Ultrahigh sensitive optical microangiography for in vivo imaging of microcirculations within human skin tissue beds.

Authors: Lin An; Jia Qin; Ruikang K Wang
Journal: Opt Express Date: 2010-04-12 Impact factor: 3.894

7. Multimodal optical imaging can reveal changes in microcirculation and tissue oxygenation during skin wound healing.

Authors: Hequn Wang; Lei Shi; Jia Qin; Siavash Yousefi; Yuandong Li; Ruikang K Wang
Journal: Lasers Surg Med Date: 2014-05-01 Impact factor: 4.025

Review 8. Skin and diabetes mellitus: what do we know?

Authors: Fabio Quondamatteo
Journal: Cell Tissue Res Date: 2013-12-07 Impact factor: 5.249

9. The effect of increasing doses of norepinephrine on tissue oxygenation and microvascular flow in patients with septic shock.

Authors: Shaman Jhanji; Sarah Stirling; Nakul Patel; Charles J Hinds; Rupert M Pearse
Journal: Crit Care Med Date: 2009-06 Impact factor: 7.598

Accessing to arteriovenous blood flow dynamics response using combined laser speckle contrast imaging and skin optical clearing.

1. Mechanical tissue optical clearing technique increases imaging resolution and contrast through ex vivo porcine skin.

2. Imaging cerebral blood flow through the intact rat skull with temporal laser speckle imaging.

3. Light propagation in tissues with controlled optical properties.

4. Optical clearing in photoacoustic flow cytometry.

Review 5. The investigation of skin blood flowmotion: a new approach to study the microcirculatory impairment in vascular diseases?

6. Ultrahigh sensitive optical microangiography for in vivo imaging of microcirculations within human skin tissue beds.

7. Multimodal optical imaging can reveal changes in microcirculation and tissue oxygenation during skin wound healing.

Review 8. Skin and diabetes mellitus: what do we know?

9. The effect of increasing doses of norepinephrine on tissue oxygenation and microvascular flow in patients with septic shock.

10. Single-cell phenotyping within transparent intact tissue through whole-body clearing.

1. Tissue Optical Clearing for Biomedical Imaging: From In Vitro to In Vivo.

2. Enhancement of short coherence digital holographic microscopy by optical clearing.

3. Wearable speckle plethysmography (SPG) for characterizing microvascular flow and resistance.

4. In vivo tissue optical clearing assisted through-skull targeted photothrombotic ischemic stroke model in mice.

5. Comparison of cerebral and cutaneous microvascular dysfunction with the development of type 1 diabetes.

6. Visualization of skin microvascular dysfunction of type 1 diabetic mice using in vivo skin optical clearing method.

7. A large, switchable optical clearing skull window for cerebrovascular imaging.