Real-time low-frequency oscillations monitoring

2021 ◽  
Vol 13 (4) ◽  
pp. 045501
Author(s):  
Bin Hu ◽  
Hamid Gharavi
Keyword(s):  
Real Time ◽  
Low Frequency ◽  
Low Frequency Oscillations

Real-time implementation of the digital Taylor–Fourier transform for identifying low frequency oscillations

2016 ◽  
Vol 140 ◽  
pp. 846-853 ◽  
Author(s):  
Mario R. Arrieta Paternina ◽  
Juan M. Ramirez ◽  
Alejandro Zamora Méndez
Keyword(s):  
Fourier Transform ◽  
Real Time ◽  
Low Frequency ◽  
Low Frequency Oscillations

Neurogenetic approach for real-time damping of low-frequency oscillations in electric networks

2020 ◽  
Vol 83 ◽  
pp. 106600 ◽  
Author(s):  
Mohammad Shoaib Shahriar ◽  
Md Shafiullah ◽  
Md Juel Rana ◽  
Amjad Ali ◽  
Ashik Ahmed ◽  
...  
Keyword(s):  
Real Time ◽  
Low Frequency ◽  
Electric Networks ◽  
Low Frequency Oscillations

Detection by real-time quaking-induced conversion (RT-QuIC), ELISA, and IHC of chronic wasting disease prion in lymph nodes from Pennsylvania white-tailed deer with specific PRNP genotypes

2021 ◽  
pp. 104063872110214
Author(s):  
Deepanker Tewari ◽  
David Steward ◽  
Melinda Fasnacht ◽  
Julia Livengood
Keyword(s):  
Real Time ◽  
Disease Susceptibility ◽  
Chronic Wasting Disease ◽  
Low Frequency ◽  
The United States ◽  
Detection Methods ◽  
Spongiform Encephalopathy ◽  
Wasting Disease ◽  
Diagnostic Laboratory ◽  
Highly Sensitive

Chronic wasting disease (CWD) is a prion-mediated, transmissible disease of cervids, including deer ( Odocoileus spp.), which is characterized by spongiform encephalopathy and death of the prion-infected animals. Official surveillance in the United States using immunohistochemistry (IHC) and ELISA entails the laborious collection of lymphoid and/or brainstem tissue after death. New, highly sensitive prion detection methods, such as real-time quaking-induced conversion (RT-QuIC), have shown promise in detecting abnormal prions from both antemortem and postmortem specimens. We compared RT-QuIC with ELISA and IHC for CWD detection utilizing deer retropharyngeal lymph node (RLN) tissues in a diagnostic laboratory setting. The RLNs were collected postmortem from hunter-harvested animals. RT-QuIC showed 100% sensitivity and specificity for 50 deer RLN (35 positive by both IHC and ELISA, 15 negative) included in our study. All deer were also genotyped for PRNP polymorphism. Most deer were homozygous at codons 95, 96, 116, and 226 (QQ/GG/AA/QQ genotype, with frequency 0.86), which are the codons implicated in disease susceptibility. Heterozygosity was noticed in Pennsylvania deer, albeit at a very low frequency, for codons 95GS (0.06) and 96QH (0.08), but deer with these genotypes were still found to be CWD prion-infected.

scholarly journals Low-frequency oscillations in cortical level to help diagnose task-specific dystonia

2021 ◽  
pp. 105444
Author(s):  
Chun-Chuan Chen ◽  
Antonella Macerollo ◽  
Hoon-Ming Heng ◽  
Ming-Kuei Lu ◽  
Chon-Haw Tsai ◽  
...  
Keyword(s):  
Low Frequency ◽  
Cortical Level ◽  
Low Frequency Oscillations
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