The prevention effect of pulsed electromagnetic fields treatment on senile osteoporosis in vivo via improving the inflammatory bone microenvironment
This study aimed to assess PEMF in a rat model of senile osteoporosis and its relationship with NLRP3-mediated low-grade inflammation in the bone marrow microenvironment. A total of 24 Sprague Dawley (SD) rats were included in this study. Sixteen of them were 24-month natural-aged male SD rats, which were randomly distributed into the Aged group and the PEMF group (n = 8 per group). The remaining 8 3-month -old rats were used as the Young positive control group (n = 8). Rats in the PEMF group received 12 weeks of PEMF with 40 min/day, five days per week, while the other rats received placebo PEMF intervention. Bone mineral...
Source: Electromagnetic Biology and Medicine - February 8, 2024 Category: Physics Authors: Jun Zhou Feiyang Jia Mengjian Qu Pengyun Ning Xiarong Huang Lu Tan Danni Liu Peirui Zhong Qi Wu Source Type: research

Study on the space field reconstruction method of the radial basis function of electromagnetic radiation under optimal parameters
Electromagn Biol Med. 2024 Jan 26:1-12. doi: 10.1080/15368378.2024.2308118. Online ahead of print.ABSTRACTElectromagnetic radiation (EM) pollution has a certain impact on human life and health, and the reconstruction of the EM space field in this paper is of great practical significance for EM analysis and research. The radial basis function (RBF) sufficiently considers the influence of each sampling point and is more suitable for reconstructing the EM space field than other spatial interpolation methods. Currently, when RBF is used to reconstruct the EM space field, the optimal determination of the basis function and shap...
Source: Electromagnetic Biology and Medicine - January 26, 2024 Category: Physics Authors: Yurou Liang Ping Duan Jiajia Liu Mingguo Wang Jie Zhang Source Type: research

Evolutionary gravitational neocognitron neural network optimized with marine predators optimization algorithm for MRI brain tumor classification
Electromagn Biol Med. 2024 Jan 13:1-18. doi: 10.1080/15368378.2024.2301952. Online ahead of print.ABSTRACTMagnetic resonance imaging (MRI) is a powerful tool for tumor diagnosis in human brain. Here, the MRI images are considered to detect the brain tumor and classify the regions as meningioma, glioma, pituitary and normal types. Numerous existing methods regarding brain tumor detection were suggested previously, but none of the methods accurately categorizes the brain tumor and consumes more computation period. To address these problems, an Evolutionary Gravitational Neocognitron Neural Network optimized with Marine Preda...
Source: Electromagnetic Biology and Medicine - January 13, 2024 Category: Physics Authors: A Lakshmi Manjunathan Alagarsamy A Anbarasa Pandian Dinesh Paramathi Mani Source Type: research

Shortwave radiation-induced reproductive organ damage in male rats by enhanced expression of molecules associated with the calpain/Cdk5 pathway and oxidative stress
In conclusion, Shortwave radiation caused functional and structural damage to the reproductive organs of male rats. Furthermore, oxidative stress and key molecules in the calpain/Cdk5 pathway are likely involved in this process.PMID:38155529 | DOI:10.1080/15368378.2023.2296896 (Source: Electromagnetic Biology and Medicine)
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Binwei Yao Junqi Men Shuchen Liu Yanxin Bai Chao Yu Yabing Gao Xinping Xu Li Zhao Jing Zhang Hui Wang Yanyang Li Ruiyun Peng Source Type: research

Thermal damage map prediction during irreversible electroporation with U-Net
In this study, an irregular shape of the liver tumor with MIMICS and 3-Matic software was created from Magnetic Resonance Imaging (MRI) images. To create electric field distribution and thermal damage maps in IRE, COMSOL Multiphysics 5.3 finite element analysis was performed. It was decided to use the pair needle, single bipolar, and multi-tine electrodes with different geometrical parameters as electrodes. The U-Net was designed as a Deep-Learning network to train and predict the thermal damage area from electric field distribution in the IRE. The average DICE coefficient and accuracy of trained U-Net for predicting therm...
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Amir Khorasani Source Type: research

Metamaterial based AMC backed archimedean spiral antenna for in-vitro microwave hyperthermia of skin cancer
Electromagn Biol Med. 2023 Oct 2;42(4):163-181. doi: 10.1080/15368378.2023.2297954. Epub 2023 Dec 29.ABSTRACTThis research article presents a study that uses microwave frequencies (ISM band) for treatment of skin cancer by heating the malignant cells on skin with a Microwave Hyperthermia (MWHT) applicator. The proposed MWHT applicator has been designed as an Archimedean Spiral Microstrip Patch Antenna (AMSPA) of dimensions 38 × 38 × 1.64 mm3 backed with a Meshed-shaped AMC (48 × 48 × 3.27mm3) reflector, placed at an optimized distance of 12 mm from AMSPA. The proposed AMSPA is designed as a single spiral resonator and ...
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Komalpreet Kaur Amanpreet Kaur Source Type: research

Shortwave radiation-induced reproductive organ damage in male rats by enhanced expression of molecules associated with the calpain/Cdk5 pathway and oxidative stress
In conclusion, Shortwave radiation caused functional and structural damage to the reproductive organs of male rats. Furthermore, oxidative stress and key molecules in the calpain/Cdk5 pathway are likely involved in this process.PMID:38155529 | DOI:10.1080/15368378.2023.2296896 (Source: Electromagnetic Biology and Medicine)
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Binwei Yao Junqi Men Shuchen Liu Yanxin Bai Chao Yu Yabing Gao Xinping Xu Li Zhao Jing Zhang Hui Wang Yanyang Li Ruiyun Peng Source Type: research

Thermal damage map prediction during irreversible electroporation with U-Net
In this study, an irregular shape of the liver tumor with MIMICS and 3-Matic software was created from Magnetic Resonance Imaging (MRI) images. To create electric field distribution and thermal damage maps in IRE, COMSOL Multiphysics 5.3 finite element analysis was performed. It was decided to use the pair needle, single bipolar, and multi-tine electrodes with different geometrical parameters as electrodes. The U-Net was designed as a Deep-Learning network to train and predict the thermal damage area from electric field distribution in the IRE. The average DICE coefficient and accuracy of trained U-Net for predicting therm...
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Amir Khorasani Source Type: research

Metamaterial based AMC backed archimedean spiral antenna for in-vitro microwave hyperthermia of skin cancer
Electromagn Biol Med. 2023 Dec 29:1-19. doi: 10.1080/15368378.2023.2297954. Online ahead of print.ABSTRACTThis research article presents a study that uses microwave frequencies (ISM band) for treatment of skin cancer by heating the malignant cells on skin with a Microwave Hyperthermia (MWHT) applicator. The proposed MWHT applicator has been designed as an Archimedean Spiral Microstrip Patch Antenna (AMSPA) of dimensions 38 × 38 × 1.64 mm3 backed with a Meshed-shaped AMC (48 × 48 × 3.27mm3) reflector, placed at an optimized distance of 12 mm from AMSPA. The proposed AMSPA is designed as a single spiral resonator and fab...
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Komalpreet Kaur Amanpreet Kaur Source Type: research

Shortwave radiation-induced reproductive organ damage in male rats by enhanced expression of molecules associated with the calpain/Cdk5 pathway and oxidative stress
In conclusion, Shortwave radiation caused functional and structural damage to the reproductive organs of male rats. Furthermore, oxidative stress and key molecules in the calpain/Cdk5 pathway are likely involved in this process.PMID:38155529 | DOI:10.1080/15368378.2023.2296896 (Source: Electromagnetic Biology and Medicine)
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Binwei Yao Junqi Men Shuchen Liu Yanxin Bai Chao Yu Yabing Gao Xinping Xu Li Zhao Jing Zhang Hui Wang Yanyang Li Ruiyun Peng Source Type: research

Thermal damage map prediction during irreversible electroporation with U-Net
In this study, an irregular shape of the liver tumor with MIMICS and 3-Matic software was created from Magnetic Resonance Imaging (MRI) images. To create electric field distribution and thermal damage maps in IRE, COMSOL Multiphysics 5.3 finite element analysis was performed. It was decided to use the pair needle, single bipolar, and multi-tine electrodes with different geometrical parameters as electrodes. The U-Net was designed as a Deep-Learning network to train and predict the thermal damage area from electric field distribution in the IRE. The average DICE coefficient and accuracy of trained U-Net for predicting therm...
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Amir Khorasani Source Type: research

Metamaterial based AMC backed archimedean spiral antenna for in-vitro microwave hyperthermia of skin cancer
Electromagn Biol Med. 2023 Dec 29:1-19. doi: 10.1080/15368378.2023.2297954. Online ahead of print.ABSTRACTThis research article presents a study that uses microwave frequencies (ISM band) for treatment of skin cancer by heating the malignant cells on skin with a Microwave Hyperthermia (MWHT) applicator. The proposed MWHT applicator has been designed as an Archimedean Spiral Microstrip Patch Antenna (AMSPA) of dimensions 38 × 38 × 1.64 mm3 backed with a Meshed-shaped AMC (48 × 48 × 3.27mm3) reflector, placed at an optimized distance of 12 mm from AMSPA. The proposed AMSPA is designed as a single spiral resonator and fab...
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Komalpreet Kaur Amanpreet Kaur Source Type: research

Shortwave radiation-induced reproductive organ damage in male rats by enhanced expression of molecules associated with the calpain/Cdk5 pathway and oxidative stress
In conclusion, Shortwave radiation caused functional and structural damage to the reproductive organs of male rats. Furthermore, oxidative stress and key molecules in the calpain/Cdk5 pathway are likely involved in this process.PMID:38155529 | DOI:10.1080/15368378.2023.2296896 (Source: Electromagnetic Biology and Medicine)
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Binwei Yao Junqi Men Shuchen Liu Yanxin Bai Chao Yu Yabing Gao Xinping Xu Li Zhao Jing Zhang Hui Wang Yanyang Li Ruiyun Peng Source Type: research

Thermal damage map prediction during irreversible electroporation with U-Net
In this study, an irregular shape of the liver tumor with MIMICS and 3-Matic software was created from Magnetic Resonance Imaging (MRI) images. To create electric field distribution and thermal damage maps in IRE, COMSOL Multiphysics 5.3 finite element analysis was performed. It was decided to use the pair needle, single bipolar, and multi-tine electrodes with different geometrical parameters as electrodes. The U-Net was designed as a Deep-Learning network to train and predict the thermal damage area from electric field distribution in the IRE. The average DICE coefficient and accuracy of trained U-Net for predicting therm...
Source: Electromagnetic Biology and Medicine - December 29, 2023 Category: Physics Authors: Amir Khorasani Source Type: research