Results 241 to 250 of about 3,110,122 (363)

Cerebral blood flow patterns induced by photoactivation based on laser speckle contrast imaging. [PDF]

Biomed Opt Express
Zhu X, Shi L, Li P, Lu J.
europepmc   +1 more source

Fast Prototyping and Ex Vivo Evaluation of Dissolvable Millineedle Patches Made by Solvent Casting from CO2 Laser Ablated Elastomer Molds

Advanced Materials Interfaces, EarlyView.
CO2 laser ablation, a fast, inexpensive, and reproducible method, is used to create flexible elastomer molds with millimeter‐long cavities for the fabrication of dissolvable polymer needles. Made from PVP, these milli‐needles achieve ≈560 µm penetration into porcine skin, demonstrating their potential for effective transdermal drug delivery.
Matteo Tollemeto, Lasse Højlund Eklund Thamdrup, Veni Mahalingam, Gavrielle R. Untracht, Tania Patiño Padial, Peter Eskil Andersen, Jan van Hest, Anja Boisen   +7 more
wiley   +1 more source

Choosing a camera and optimizing system parameters for speckle contrast optical spectroscopy. [PDF]

Sci Rep
Cheng TY, Kim B, Zimmermann BB, Robinson MB, Renna M, Carp SA, Franceschini MA, Boas DA, Cheng X.   +8 more
europepmc   +1 more source

Real-time monitoring of biomechanical activity in aphids by laser speckle contrast imaging

, 2021
Stoyan Yordanov, Martin Drucker, Hans‐Jürgen Butt, Kaloian Koynov   +3 more
openalex   +1 more source

Transparent Temperature Sensors for Photothermal Neuromodulation: Advances, Challenges, and Future Directions

Advanced Materials Interfaces, EarlyView.
Photothermal neuromodulation is a promising technique for versatile neural signal study and treatment development. To further develop these technologies and optimize their effectiveness, transparent electrical temperature sensors with high thermal sensitivity and resolution are essential for accurately monitoring temperature changes during ...
Jee Woong Lee, Junhee Lee, Jungha Lee, Duhee Kim, Woongki Hong, Junghyup Lee, Minyoung Song, Hongki Kang   +7 more
wiley   +1 more source

Laser speckle size and contrast investigation of volumetric scattering from controlled turbid phantoms and mouse skin tissues

iScience
Summary: The potential of spatial laser speckle analysis to interrogate scattering properties of volumetric optical tissue-like phantoms and biological tissues is examined.
Carla Kulcsar, Daniel C. Louie, Alex Vitkin   +2 more
doaj  

Improving the early diagnosis and clinical outcomes of shock patients via laser speckle contrast imaging assessment of peripheral hemodynamics. [PDF]

iScience
Hsieh MC, Hu JJ, Lin YR, Li SY, Hsieh PY, Shing Ching CT, Liao LD.   +6 more
europepmc   +1 more source

Correlation between Indocyanine Green Fluorescence Angiography and Laser Speckle Contrast Imaging in a Flap Model. [PDF]

Plast Reconstr Surg Glob Open, 2023
Zötterman J, Tesselaar E, Elawa S, Farnebo S.   +3 more
europepmc   +1 more source

Extracting single- and multiple-scattering components in laser speckle contrast imaging of tissue blood flow

, 2021
Yifan Zhang, Cheng Wang, Shanbao Tong, Peng Miao   +3 more
openalex   +2 more sources

Surface Functionalized Ti3CNTx MXene for Monitoring Sweat pH with Superhydrophobic Protection

Advanced Materials Interfaces, EarlyView.
The highly sensitive, stable, and superhydrophobic pH sensor is made by functionalizing the Ti3CNTx MXene surface with fluoroalkyl silane grafting. This strategy is expected to push forward the application of MXene in sweat pH sensing in the near future. Abstract Real‐time tracking of metabolites, ions, and biomarkers in sweat using wearable sensors is
Hui Yang, Na Kong, Mia Angela Judicpa, Ken Aldren S. Usman, Jinlong Tao, Joselito M. Razal, Jizhen Zhang, Yanqiu Shao   +7 more
wiley   +1 more source