Non-Invasive Monitoring of Breast Tumor Oxygenation: A Key to Tumor Therapy Planning and Tumor Prognosis

2002 ◽  
Author(s):  
Hanli Liu
Keyword(s):  
Breast Tumor ◽  
Tumor Therapy ◽  
Tumor Oxygenation ◽  
Invasive Monitoring ◽  
Therapy Planning ◽  
Non Invasive ◽  
Tumor Prognosis

Is non-invasive monitoring for detection of heart transplant rejection and cardiac vasculopathy reliable?

2005 ◽  
Vol 53 (S 01) ◽  
Author(s):  
E Usta ◽  
C Burgstahler ◽  
S Schröder ◽  
A Küttner ◽  
A Kopp ◽  
...  
Keyword(s):  
Heart Transplant ◽  
Transplant Rejection ◽  
Invasive Monitoring ◽  
Non Invasive ◽  
Heart Transplant Rejection

scholarly journals Methodology: non-invasive monitoring system based on standing wave ratio for detecting water content variations in plants

Plant Methods ◽  
2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Yunjeong Yang ◽  
Ji Eun Kim ◽  
Hak Jin Song ◽  
Eun Bin Lee ◽  
Yong-Keun Choi ◽  
...  
Keyword(s):  
Water Content ◽  
Monitoring System ◽  
Standing Wave ◽  
Magnetic Particles ◽  
Experimental Plant ◽  
Invasive Monitoring ◽  
Monitoring Method ◽  
Non Invasive ◽  
Content Variation ◽  
Stem Water

Abstract Background Water content variation during plant growth is one of the most important monitoring parameters in plant studies. Conventional parameters (such as dry weight) are unreliable; thus, the development of rapid, accurate methods that will allow the monitoring of water content variation in live plants is necessary. In this study, we aimed to develop a non-invasive, radiofrequency-based monitoring system to rapidly and accurately detect water content variation in live plants. The changes in standing wave ratio (SWR) caused by the presence of stem water and magnetic particles in the stem water flow were used as the basis of plant monitoring systems. Results The SWR of a coil probe was used to develop a non-invasive monitoring system to detect water content variation in live plants. When water was added to the live experimental plants with or without illumination under drought conditions, noticeable SWR changes at various frequencies were observed. When a fixed frequency (1.611 GHz) was applied to a single experimental plant (Radermachera sinica), a more comprehensive monitoring, such as water content variation within the plant and the effect of illumination on water content, was achieved. Conclusions Our study demonstrated that the SWR of a coil probe could be used as a real-time, non-invasive, non-destructive parameter for detecting water content variation and practical vital activity in live plants. Our non-invasive monitoring method based on SWR may also be applied to various plant studies.

Emerging Technologies for Non-invasive Monitoring of Treatment Response to Immunotherapy for Brain Tumors

2021 ◽  
Author(s):  
Dimitrios Mathios ◽  
Siddhartha Srivastava ◽  
Timothy Kim ◽  
Chetan Bettegowda ◽  
Michael Lim
Keyword(s):  
Brain Tumors ◽  
Treatment Response ◽  
Emerging Technologies ◽  
Invasive Monitoring ◽  
Non Invasive

Potential use of transrenal DNA for non-invasive monitoring and prognosis of colorectal cancer

Biomarkers ◽  
2019 ◽  
Vol 24 (6) ◽  
pp. 524-529
Author(s):  
Wei Chen ◽  
Yingying Liao ◽  
Chunxia Yang ◽  
Zhicheng Fang ◽  
Boyi Liu ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Invasive Monitoring ◽  
Non Invasive ◽  
Potential Use

Non-Invasive Monitoring of the Adrenocortical Response in Red Deer

2003 ◽  
Vol 67 (2) ◽  
pp. 258 ◽  
Author(s):  
Susanne Huber ◽  
Rupert Palme ◽  
Wolfgang Zenker ◽  
Erich Mostl
Keyword(s):  
Red Deer ◽  
Invasive Monitoring ◽  
Non Invasive ◽  
Adrenocortical Response
Sign in / Sign up

Export Citation Format

Share Document