scholarly journals Multimodal Device for Real-Time Monitoring of Skin Oxygen Saturation and Microcirculation Function

Biosensors ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 97 ◽  
Author(s):  
Uldis Rubins ◽  
Zbignevs Marcinkevics ◽  
Janis Cimurs ◽  
Inga Saknite ◽  
Edgars Kviesis-Kipge ◽  
...  
Keyword(s):  
Oxygen Saturation ◽  
Real Time ◽  
Vascular Occlusion ◽  
Prototype System ◽  
Real Time Monitoring ◽  
Thermal Camera ◽  
Hybrid Device ◽  
Hemoglobin Saturation ◽  
Multi Wavelength

The present study introduces a recently developed compact hybrid device for real-time monitoring of skin oxygen saturation and temperature distribution. The prototype involves a snapshot hyperspectral camera, multi-wavelength illuminator, thermal camera, and built-in computer with custom-developed software. To validate this device in-vivo we performed upper arm vascular occlusion on eight healthy volunteers. Palm skin oxygen saturation maps were analyzed in real-time using k-means segmentation algorithm and two-layer optical diffuse model. The prototype system demonstrated a satisfying performance of skin hyperspectral measurements in the spectral range of 507–625 nm. The results confirmed the reliability of the proposed system for in-vivo assessment of skin hemoglobin saturation with oxygen and microcirculation.

Real-time monitoring of circulating tumor cell release during tumor manipulation using in vivo photoacoustic and fluorescent flow cytometry

Head & Neck ◽  
2013 ◽  
Vol 36 (8) ◽  
pp. 1207-1215 ◽  
Author(s):  
Mazen A. Juratli ◽  
Mustafa Sarimollaoglu ◽  
Eric R. Siegel ◽  
Dmitry A. Nedosekin ◽  
Ekaterina I. Galanzha ◽  
...  
Keyword(s):  
Flow Cytometry ◽  
Tumor Cell ◽  
Real Time ◽  
Circulating Tumor Cell ◽  
Real Time Monitoring ◽  
Cell Release

Facile solvothermal synthesis of ultrathin spinel ZnMn2O4 nanospheres: An efficient electrocatalyst for in vivo and in vitro real time monitoring of H2O2

2021 ◽  
Vol 900 ◽  
pp. 115674
Author(s):  
Muthaiah Annalakshmi ◽  
Sakthivel Kumaravel ◽  
T.S.T. Balamurugan ◽  
Shen-Ming Chen ◽  
Ju-Liang He
Keyword(s):  
Real Time ◽  
Solvothermal Synthesis ◽  
Real Time Monitoring

scholarly journals Non-invasive, real-time reporting drug release in vitro and in vivo

2015 ◽  
Vol 51 (32) ◽  
pp. 6948-6951 ◽  
Author(s):  
Yanfeng Zhang ◽  
Qian Yin ◽  
Jonathan Yen ◽  
Joanne Li ◽  
Hanze Ying ◽  
...  
Keyword(s):  
Drug Release ◽  
Real Time ◽  
Near Infrared ◽  
Reporting System ◽  
Real Time Monitoring ◽  
Near Infrared Fluorescence ◽  
Non Invasive ◽  
Fluorescence Dye

Anin vitroandin vivodrug-reporting system is developed for real-time monitoring of drug release via the analysis of the concurrently released near-infrared fluorescence dye.

scholarly journals Orbitofrontal-striatal potentiation underlies stimulant induced hyperactivity

2019 ◽  
Author(s):  
Sebastiano Bariselli ◽  
Nanami Miyazaki ◽  
Alexxai Kravitz
Keyword(s):  
Real Time ◽  
High Frequency ◽  
High Frequency Stimulation ◽  
Locomotor Sensitization ◽  
Real Time Monitoring ◽  
Frequency Stimulation ◽  
Brain Pathways ◽  
Dorsomedial Striatum ◽  
Stimulation Of

AbstractStimulants are one of the most widely prescribed classes of pharmaceuticals, but it is unclear which brain pathways underlie their therapeutic and adverse actions. Here, with real-time monitoring of circuit plasticity, we demonstrate that psychostimulants strengthen orbitofrontal (OFC) to dorsomedial striatum (DMS) pathway synapses, and increase striatal output in awake mice. In vivo high-frequency stimulation of OFC-DMS pathway blocked stimulant-induced potentiation and the expression of locomotor sensitization, thereby directly linking OFC-DMS plasticity to hyperactivity.

scholarly journals A beacon in the cytoplasm: Tracking translation of single mRNAs

2016 ◽  
Vol 214 (6) ◽  
pp. 649-652 ◽  
Author(s):  
Hema V. Pingali ◽  
Angela K. Hilliker
Keyword(s):  
Real Time ◽  
New Technique ◽  
Real Time Monitoring ◽  
Protein Levels ◽  
Cell Biol ◽  
A New Technique ◽  
Control Protein

Translation is carefully regulated to control protein levels and allow quick responses to changes in the environment. Certain questions about translation in vivo have been unattainable until now. In this issue, Pichon et al. (2016. J. Cell Biol. http://dx.doi.org/10.1083/jcb.201605024) describe a new technique to allow real-time monitoring of translation on single mRNAs.

scholarly journals A Prototype System for Real-Time Monitoring of Arctic Char in Indoor Aquaculture Operations: Possibilities & Challenges

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 180815-180824
Author(s):  
Ramin Soltanzadeh ◽  
Bruce Hardy ◽  
Robert D. Mcleod ◽  
Marcia R. Friesen
Keyword(s):  
Real Time ◽  
Arctic Char ◽  
Prototype System ◽  
Real Time Monitoring

Real-time monitoring and accurate diagnosis of drug-induced hepatotoxicity in vivo by ratio-fluorescence and photoacoustic imaging of peroxynitrite

Nanoscale ◽  
2020 ◽  
Vol 12 (18) ◽  
pp. 10216-10225 ◽  
Author(s):  
Hongjun Zhuang ◽  
Benhao Li ◽  
Mengyao Zhao ◽  
Peng Wei ◽  
Wei Yuan ◽  
...  
Keyword(s):  
Real Time ◽  
Photoacoustic Imaging ◽  
Accurate Diagnosis ◽  
Cyanine Dye ◽  
Upconversion Nanoparticles ◽  
Real Time Monitoring ◽  
Drug Induced ◽  
Monitoring Drug

Cyanine dye-coordinated upconversion nanoparticles were developed for real-time monitoring drug-induced hepatotoxicity in vivo by ratio-fluorescence and photoacoustic imaging of peroxynitrite.

Sign in / Sign up

Export Citation Format

Share Document