Dual plasmonic gold nanoparticles for multispectral photoacoustic imaging application

2014 ◽  
Author(s):  
Vijay Raghavan ◽  
Hrebesh Subhash ◽  
Aedán Breathnach ◽  
Martin Leahy ◽  
Peter Dockery ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Photoacoustic Imaging ◽  
Imaging Application

Intravascular photoacoustic imaging of macrophages using molecularly targeted gold nanoparticles

2010 ◽  
Author(s):  
Bo Wang ◽  
Pratixa Joshi ◽  
Veronika Sapozhnikova ◽  
James Amirian ◽  
Silvio H. Litovsky ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Photoacoustic Imaging

scholarly journals Tunable, biodegradable gold nanoparticles as contrast agents for computed tomography and photoacoustic imaging

Biomaterials ◽  
2016 ◽  
Vol 102 ◽  
pp. 87-97 ◽  
Author(s):  
Rabee Cheheltani ◽  
Rami M. Ezzibdeh ◽  
Peter Chhour ◽  
Kumidini Pulaparthi ◽  
Johoon Kim ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Gold Nanoparticles ◽  
Contrast Agents ◽  
Photoacoustic Imaging

scholarly journals Cytotoxic Induction and Photoacoustic Imaging of Breast Cancer Cells Using Astaxanthin-Reduced Gold Nanoparticles

Nanomaterials ◽  
2016 ◽  
Vol 6 (4) ◽  
pp. 78 ◽  
Author(s):  
Subramaniyan Bharathiraja ◽  
Panchanathan Manivasagan ◽  
Nhat Quang Bui ◽  
Yun-Ok Oh ◽  
In Lim ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Gold Nanoparticles ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
Photoacoustic Imaging

scholarly journals Self-Assembly of Semiconducting-Plasmonic Gold Nanoparticles with Enhanced Optical Property for Photoacoustic Imaging and Photothermal Therapy

Theranostics ◽  
2017 ◽  
Vol 7 (8) ◽  
pp. 2177-2185 ◽  
Author(s):  
Zhen Yang ◽  
Jibin Song ◽  
Yunlu Dai ◽  
Jingyi Chen ◽  
Feng Wang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Optical Property ◽  
Self Assembly ◽  
Photothermal Therapy ◽  
Photoacoustic Imaging

Photoacoustic Imaging Application in Tumor Diagnosis and Treatment Monitoring

2007 ◽  
Vol 364-366 ◽  
pp. 1100-1104 ◽  
Author(s):  
Liang Zhong Xiang ◽  
Fei Fan Zhou
Keyword(s):  
Photodynamic Therapy ◽  
Photoacoustic Imaging ◽  
Tumor Therapy ◽  
Single Pulse ◽  
Treatment Monitoring ◽  
Tumor Diagnosis ◽  
Diagnosis And Treatment ◽  
Imaging Application ◽  
Early Tumor

Photoacoustic imaging (also called optoacoustic or thermoacoustic imaging) can image vascularity clearly with simultaneous high contrast and high spatial resolution, and has the potential to be an application for tumor diagnosis and treatment monitoring. In a unique photoacoustic system, a single pulse laser beam was used as the light source for both cancer treatment and for concurrently generating ultrasound signals for photoacoustic imaging. The photoacoustic system was used to detect early tumor on the rat back, and the vascular structure around the tumor could be imaged clearly with optimal contrast. This system was also used to monitoring damage of the vascular structures before, during and after photodynamic therapy of tumor. This work demonstrates that photoacoustic imaging can potentially be used to guide photodynamic therapy and other phototherapies using vascular changes during treatment. Prospective application of photoacoustic imaging is to characterize and monitor the accumulation of gold nanoshells in vivo to guide nanoshell-based thermal tumor therapy.

scholarly journals Molecular photoacoustic imaging with ultra-small gold nanoparticles

2019 ◽  
Vol 10 (7) ◽  
pp. 3472 ◽  
Author(s):  
Sangheon Han ◽  
Richard Bouchard ◽  
Konstantin V. Sokolov
Keyword(s):  
Gold Nanoparticles ◽  
Photoacoustic Imaging

Theranostics of Gold Nanoparticles with an Emphasis on Photoacoustic Imaging and Photothermal Therapy

2018 ◽  
Vol 24 (23) ◽  
pp. 2719-2728 ◽  
Author(s):  
Yi Liu ◽  
Wenhui Ma ◽  
Jing Wang
Keyword(s):  
Gold Nanoparticles ◽  
Temperature Control ◽  
Photothermal Therapy ◽  
Recent Progress ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Diagnosis And Treatment ◽  
Chemical Characteristics ◽  
Nir Light ◽  
Physical And Chemical

Gold nanoparticles (AuNPs) are promising biomedical agents in terms of both imaging and therapy, exhibiting excellent physical and chemical characteristics. The actions of AuNPs can be remotely controlled using strong near-infrared (NIR) light, associated with minimal lateral invasion. Employing the photoacoustic (PA) principle, AuNPs integrate imaging and temperature control, affording both diagnosis and treatment mediated by NIR light. We here review recent progress in the theranostic field employing AuNPs to both PA and photothermal ends.

In vivo photoacoustic imaging of tumor using gold nanoparticles as contrast agent

2010 ◽  
Author(s):  
Qizhi Zhang ◽  
Nobutaka Iwakuma ◽  
Parvesh Sharma ◽  
Brij M. Moudgil ◽  
Stephen R. Grobmyer ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Contrast Agent ◽  
Photoacoustic Imaging

Selective detection of cancer using spectroscopic photoacoustic imaging and bioconjugated gold nanoparticles

2008 ◽  
Author(s):  
Srivalleesha Mallidi ◽  
Justina Tam ◽  
Timothy Larson ◽  
Andrei Karpiouk ◽  
Konstantin Sokolov ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Photoacoustic Imaging ◽  
Selective Detection
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