Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sidhartha Jandhyala"'
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 13, p 7312 (2022)
The sensitivity of fluorescence imaging is limited by the high optical scattering of tissue. One approach to improve sensitivity to small signals is to use a contrast agent with a signal that can be externally modulated. In this work, we present a ne
Externí odkaz:
https://doaj.org/article/195d47fe2ca24b7f8c252e547af64f0e
Publikováno v:
Nanomaterials, Vol 12, Iss 13, p 2251 (2022)
Perfluorocarbon nanodroplets offer an alternative to gaseous microbubbles as contrast agents for ultrasound imaging. They can be acoustically activated to induce a liquid-to-gas phase transition and provide contrast in ultrasound images. In this stud
Externí odkaz:
https://doaj.org/article/34d92693ec584a7f902ad4dcf682fc38
Publikováno v:
Ultrasonics. :107056
Publikováno v:
The Journal of the Acoustical Society of America. 152:A79-A79
Because of their small size and better stability, perfluorocarbon nanodroplets (PFNDs) are emerging as an appealing alternative to microbubbles as ultrasound imaging agents. We have developed a method to simultaneously distinguish between two populat
Publikováno v:
IEEE Trans Ultrason Ferroelectr Freq Control
Superheated perfluorocarbon nanodroplets are emerging ultrasound imaging contrast agents boasting biocompatible components, unique phase-change dynamics, and therapeutic loading capabilities. Upon exposure to a sufficiently high intensity pulse of ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de2fb3ff8024b64c477d21539f53a040
http://arxiv.org/abs/2103.15895
http://arxiv.org/abs/2103.15895
Publikováno v:
Photons Plus Ultrasound: Imaging and Sensing 2021.
Spectroscopic photoacoustic (sPA) imaging can be used to map blood oxygen saturation (sO2) within tissue. Its accuracy, however, is degraded deep in tissue by wavelength-dependent optical attenuation. We have developed a convolutional neural network
Publikováno v:
Colloidal Nanoparticles for Biomedical Applications XV.
Phase-changing nanodroplets are sub-micron constructs with perfluorocarbon liquid cores that can be remotely vaporized with optical or acoustic energy to form gaseous microbubbles and expel their contents. This process can generate shock waves, shear
Publikováno v:
Optical Methods for Tumor Treatment and Detection: Mechanisms and Techniques in Photodynamic Therapy XXVII.
Autor:
Geoffrey P. Luke, Sidhartha Jandhyala
Publikováno v:
Optics in the Life Sciences Congress.
Publikováno v:
SPIE Proceedings.
With rapidly inflating healthcare costs, a limited supply of physicians and an alarming surge in lifestyle diseases, radical changes must be made to improve preventative medicine and ensure a sustainable healthcare system. A compelling solution is to