Results 121 to 130 of about 23,505 (259)

The photoacoustic tomographic imaging system based on diode laser and microphone for analyzing healthy and sick colon of broiler

open access: yes, 2022
Research concerned about the analysis of the colon of sick and healthy broilers using a photoacoustic tomographic image system based on a 532 nm green diode laser and a condenser microphone.
Arta Bayti Bonita   +5 more
core   +1 more source

Theranostic nanoplatform for high‐performance dual‐modal magnetic resonance imaging‐guided therapy of orthotopic hepatocellular carcinoma

open access: yesBMEMat, EarlyView.
This article introduces a biomimetic Mn‐doped polydopamine nanoplatform (HAMM NPs) coated with cancer cell membranes. It enables targeted hepatocellular carcinoma theranostics via T1/T2 dual‐mode magnetic resonance imaging and tumor microenvironment‐triggered sonodynamic therapy/chemodynamic therapy, achieving potent antitumor efficacy in subcutaneous ...
Jiayin Lin   +7 more
wiley   +1 more source

Photoacoustic microscopy of nanoparticles in cells and tissues

open access: yes, 2013
textMolecular photoacoustic imaging is an exciting new field that promises to visualize molecular indicators of disease. The objective of this dissertation is to progress molecular imaging by providing a photoacoustic microscopy platform to better ...
Cook, Jason Ray
core  

Organosilicon phantom for photoacoustic imaging

open access: yesJournal of Biomedical Optics, 2015
Photoacoustic imaging is an emerging technique. Although commercially available photoacoustic imaging systems currently exist, the technology is still in its infancy. Therefore, the design of stable phantoms is essential to achieve semiquantitative evaluation of the performance of a photoacoustic system and can help optimize the properties of contrast ...
Roberto Pini   +12 more
openaire   +5 more sources

Reprogramming tumor immune microenvironment by ultrasound‐responsive nanoplatforms for enhanced cancer immunotherapy

open access: yesBMEMat, EarlyView.
Ultrasound‐responsive nanoplatforms reprogram the tumor immune microenvironment by targeting tumor cells, immune cells, and non‐immune stromal cells to enhance the efficacy of cancer immunotherapy. Abstract Cancer immunotherapy represents a significant advancement in cancer treatment by enhancing the specific recognition and elimination of cancer cells.
Shilong Zhao   +4 more
wiley   +1 more source

Two-dimensional ultrasound receive array using an angle-tuned Fabry-Perot polymer film sensor for transducer field characterization and transmission ultrasound imaging

open access: yes, 2005
A 2-D optical ultrasound receive array has been investigated. The transduction mechanism is based upon the detection of acoustically induced changes in the optical thickness of a thin polymer film acting as a Fabry-Perot sensing interferometer (FPI).
Beard, P.C.
core  

Targeted Nanobubbles Carrying Indocyanine Green for Ultrasound, Photoacoustic and Fluorescence Imaging of Prostate Cancer

open access: yesInternational Journal of Nanomedicine, 2020
Yixuan Wang,1 Minmin Lan,2 Daijia Shen,2 Kejing Fang,2 Lianhua Zhu,2 Yu Liu,2 Lan Hao,3 Pan Li3 1The First Clinical College, Chongqing Medical University, Chongqing, People’s Republic of China; 2Department of Ultrasound, Southwest Hospital, Army ...
Wang Y   +7 more
doaj  

Laser scanning laser diode photoacoustic microscopy system

open access: yesPhotoacoustics, 2018
The development of low-cost and fast photoacoustic microscopy systems enhances the clinical applicability of photoacoustic imaging systems. To this end, we present a laser scanning laser diode-based photoacoustic microscopy system.
Mohsen Erfanzadeh   +2 more
doaj   +1 more source

Atomically precise metal cluster enzymes for pathological tissue regeneration

open access: yesBMEMat, EarlyView.
Schematic illustration of atomically precise metal cluster enzymes (MCEs) for pathological tissue regeneration. Atomically precise MCEs can modulate biological processes, such as attenuation of inflammatory responses, eradication of bacterial pathogens, regulation of angiogenesis, and promotion of cell development.
Ziqiang Xiong   +11 more
wiley   +1 more source

Photoacoustic imaging of tumor targeting with riboflavin-functionalized theranostic nanocarriers

open access: yes, 2017
Nataliia Beztsinna,1,* Yoanna Tsvetkova,2,* Jithin Jose,3 Boutayna Rhourri-Frih,1 Wa’el Al Rawashdeh,2 Twan Lammers,2 Fabian Kiessling,2 Isabelle Bestel1 1Institute of Chemistry & Biology of Membranes & Nanoobjects (CBMN), UMR 5248 ...
Beztsinna N   +7 more
core  

Home - About - Disclaimer - Privacy