scholarly journals Optical Monitoring and Diagnotics for Biomedical Applications. Quantum Stochastic Analysis and Spatio-Temporal Measurements of Ultraweak Biophoton Emission, and Its Applications to Biomedical Information Measurements.

1997 ◽  
Vol 25 (3) ◽  
pp. 197-203
Author(s):  
Masaki KOBAYASHI ◽  
Humio INABA
Keyword(s):  
Stochastic Analysis ◽  
Biomedical Applications ◽  
Optical Monitoring ◽  
Biophoton Emission ◽  
Spatio Temporal ◽  
Ultraweak Biophoton Emission

scholarly journals Highly sensitive imaging of ultraweak biophoton emission from rat brain and its spatiotemporal analysis

1997 ◽  
Vol 18 (Supplement) ◽  
pp. 217-220
Author(s):  
Masaki Kobayashi ◽  
Motohiro Takeda ◽  
Masayuki Yoshida ◽  
Ken-ichi Ito ◽  
Hiroshi Kato ◽  
...  
Keyword(s):  
Rat Brain ◽  
Spatiotemporal Analysis ◽  
Biophoton Emission ◽  
Highly Sensitive ◽  
Ultraweak Biophoton Emission

scholarly journals Two-Dimentional Detection of Ultraweak Biophoton Emission from Biological Samples

1987 ◽  
Vol 8 (3) ◽  
pp. 97-98
Author(s):  
Shinro Mashiko ◽  
Masaki Kobayashi ◽  
Rie Saeki ◽  
Kohya Hishinuma ◽  
Tutomu Ichimura ◽  
...  
Keyword(s):  
Biological Samples ◽  
Biophoton Emission ◽  
Ultraweak Biophoton Emission

scholarly journals Measurement of Ultraweak Biophoton Emission Originating from Acupuncture Points on Fingers

1993 ◽  
Vol 14 (Supplement) ◽  
pp. 489-492
Author(s):  
Masaaki Jin ◽  
Humio Inaba ◽  
Noriaki Annaka ◽  
Masashi Usa ◽  
Masaki Kobayashi ◽  
...  
Keyword(s):  
Acupuncture Points ◽  
Biophoton Emission ◽  
Ultraweak Biophoton Emission

scholarly journals Information Analysis and Characterization of Ultraweak Biophoton Emission Originating from Acupuncture Points on Fingers

1994 ◽  
Vol 15 (Supplement) ◽  
pp. 77-80
Author(s):  
Masaaki Jin ◽  
Humio Inaba ◽  
Masashi Usa ◽  
Masaki Kobayashi ◽  
Balasigaman Devaraj ◽  
...  
Keyword(s):  
Acupuncture Points ◽  
Information Analysis ◽  
Biophoton Emission ◽  
Ultraweak Biophoton Emission

Image observation of ultraweak biophoton emission from animal wound tissue and tumor tissue

1999 ◽  
Author(s):  
Yonghong He ◽  
Yonghong Tang ◽  
Xueyun Zhong ◽  
Shici Tan ◽  
Da Xing
Keyword(s):  
Tumor Tissue ◽  
Biophoton Emission ◽  
Ultraweak Biophoton Emission ◽  
Wound Tissue

scholarly journals Role of intracellular poroelasticity on freezing-induced deformation of cells in engineered tissues

2016 ◽  
Vol 13 (123) ◽  
pp. 20160480
Author(s):  
Soham Ghosh ◽  
Altug Ozcelikkale ◽  
J. Craig Dutton ◽  
Bumsoo Han
Keyword(s):  
Water Transport ◽  
Biomedical Applications ◽  
Biological Tissues ◽  
Cell Dehydration ◽  
Spatio Temporal ◽  
Cellular Water ◽  
Induced Changes ◽  
Cellular Water Transport ◽  
Insight Into

Freezing of biomaterials is important in a wide variety of biomedical applications, including cryopreservation and cryosurgeries. For the success of these applications to various biomaterials, biophysical mechanisms, which determine freezing-induced changes in cells and tissues, need to be well understood. Specifically, the significance of the intracellular mechanics during freezing is not well understood. Thus, we hypothesize that cells interact during freezing with the surroundings such as suspension media and the extracellular matrix (ECM) via two distinct but related mechanisms—water transport and cytoskeletal mechanics. The underlying rationale is that the cytoplasm of the cells has poroelastic nature, which can regulate both cellular water transport and cytoskeletal mechanics. A poroelasticity-based cell dehydration model is developed and confirmed to provide insight into the effects of the hydraulic conductivity and stiffness of the cytoplasm on the dehydration of cells in suspension during freezing. We further investigated the effect of the cytoskeletal structures on the cryoresponse of cells embedded in the ECM by measuring the spatio-temporal intracellular deformation with dermal equivalent as a model tissue. The freezing-induced change in cell, nucleus and cytoplasm volume was quantified, and the possible mechanism of the volumetric change was proposed. The results are discussed considering the hierarchical poroelasticity of biological tissues.

scholarly journals Spatio-Temporal Control of LbL Films for Biomedical Applications: From 2D to 3D

2015 ◽  
Vol 4 (6) ◽  
pp. 811-830 ◽  
Author(s):  
Claire Monge ◽  
Jorge Almodóvar ◽  
Thomas Boudou ◽  
Catherine Picart
Keyword(s):  
Biomedical Applications ◽  
Temporal Control ◽  
Lbl Films ◽  
Spatio Temporal ◽  
2D To 3D

scholarly journals Vapor mediation as a tool to control micro-nano scale dendritic crystallization and preferential bacterial distribution in drying respiratory droplets

2021 ◽  
Author(s):  
Omkar Hegde ◽  
Ritika Chatterjee ◽  
Abdur Rasheed ◽  
Dipshikha Chakravortty ◽  
Saptarshi Basu
Keyword(s):  
Biomedical Applications ◽  
Growth Dynamics ◽  
Proof Of Concept ◽  
Living Matter ◽  
Protein Solution ◽  
Nucleation Sites ◽  
Spatio Temporal ◽  
And Control ◽  
Respiratory Droplets ◽  
First Time

Deposits of biofluid droplets on surfaces (such as respiratory droplets formed during an expiratory event fallen on surfaces) are composed of the water based salt protein solution that may also contain an infection (bacterial/viral). The final patterns of the deposit formed are dictated by the composition of the fluid and flow dynamics within the droplet. This work reports the spatio temporal, topological regulation of deposits of respiratory fluid droplets and control of motility of bacteria by tweaking flow inside droplets using non contact vapor mediated interactions. When evaporated on a glass surface, respiratory droplets form haphazard multiscale dendritic, cruciform shaped precipitates using vapor mediation as a tool to control these deposits at the level of nano, micro, millimeter scales. We morphologically control dendrite orientation, size and subsequently suppress cruciform-shaped crystals. The nucleation sites are controlled via preferential transfer of solutes in the droplets; thus, achieving control over crystal occurrence and growth dynamics. The active living matter like bacteria is also preferentially segregated with controlled motility without attenuation of its viability and pathogenesis. For the first time, we have experimentally presented a proof of concept to control the motion of live active matter like bacteria in a near nonintrusive manner. The methodology can have ramifications in biomedical applications like disease detection, controlling bacterial motility, and bacterial segregation.

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