AIMC Topic: Ultrasonics

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Analysis of ultrasonic vocalizations from mice using computer vision and machine learning.

eLife Mar 31, 2021
Mice emit ultrasonic vocalizations (USVs) that communicate socially relevant information. To detect and classify these USVs, here we describe VocalMat. VocalMat is a software that uses image-processing and differential geometry approaches to detect U...
Ultrasonic Waves Ultrasonics Vocalization, Animal Machine Learning Software Female Animals Male Mice
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Deep Learning Analysis of Ultrasonic Guided Waves for Cortical Bone Characterization.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control Mar 26, 2021
Ultrasonic guided waves (UGWs) propagating in the long cortical bone can be measured via the axial transmission method. The characterization of long cortical bone using UGW is a multiparameter inverse problem. The optimal solution of the inverse prob...
Animals Ultrasonic Waves Ultrasonics Bone and Bones Cortical Bone Deep Learning Ultrasonography Cattle
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Classification of red blood cell aggregation using empirical wavelet transform analysis of ultrasonic radiofrequency echo signals.

Ultrasonics Mar 6, 2021
Grading red blood cell (RBC) aggregation is important for the early diagnosis and prevention of related diseases such as ischemic cardio-cerebrovascular disease, type II diabetes, deep vein thrombosis, and sickle cell disease. In this study, a machin...
Radio Waves Erythrocyte Aggregation Support Vector Machine Ultrasonics Wavelet Analysis Machine Learning Animals Swine
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Automatic classification of mice vocalizations using Machine Learning techniques and Convolutional Neural Networks.

PloS one Jan 19, 2021
Ultrasonic vocalizations (USVs) analysis is a well-recognized tool to investigate animal communication. It can be used for behavioral phenotyping of murine models of different disorders. The USVs are usually recorded with a microphone sensitive to ul...
Neural Networks, Computer Machine Learning Ultrasonic Waves Ultrasonics Animal Communication Vocalization, Animal Animals Mice Support Vector Machine
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Machine learning at the interface of structural health monitoring and non-destructive evaluation.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences Sep 14, 2020
While both non-destructive evaluation (NDE) and structural health monitoring (SHM) share the objective of damage detection and identification in structures, they are distinct in many respects. This paper will discuss the differences and commonalities...
Manufacturing and Industrial Facilities Ultrasonics Data Compression Engineering Machine Learning Humans Algorithms Robotics Regression Analysis Bayes Theorem Signal Processing, Computer-Assisted
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Monitoring Mixing Processes Using Ultrasonic Sensors and Machine Learning.

Sensors (Basel, Switzerland) Mar 25, 2020
Mixing is one of the most common processes across food, chemical, and pharmaceutical manufacturing. Real-time, in-line sensors are required for monitoring, and subsequently optimising, essential processes such as mixing. Ultrasonic sensors are low-co...
Humans Neural Networks, Computer Machine Learning Food Analysis Algorithms Drug Compounding Deep Learning Ultrasonics Support Vector Machine
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Ionic Liquid-Based Ultrasonic-Assisted Extraction Coupled with HPLC and Artificial Neural Network Analysis for .

Molecules (Basel, Switzerland) Mar 13, 2020
is widely used in traditional Chinese medicine (TCM). Ganoderic acid A and D are the main bioactive components with anticancer effects in . To obtain the maximum content of two compounds from , a novel extraction method, an ionic liquid-based ultras...
Solutions Anions Ultrasonics Reference Standards Reishi Neural Networks, Computer Reproducibility of Results Time Factors Ionic Liquids Solvents Rotation Chromatography, High Pressure Liquid
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Application of Ultrasound-Ultrafiltration-Assisted alkaline isoelectric precipitation (UUAAIP) technique for producing alfalfa protein isolate for human consumption: Optimization, comparison, physicochemical, and functional properties.

Food research international (Ottawa, Ont.) Dec 17, 2019
A new Ultrasound-Ultrafiltration-Assisted Alkaline Isoelectric Precipitation (UUAAIP) technique was employed for producing alfalfa protein isolate from alfalfa leaves. A five-factor-three-level Box-Behnken Design (BBD) was used to optimize the UUAAIP...
Ultrafiltration Chemical Precipitation Medicago sativa Ultrasonics Isoelectric Point Plant Proteins Hydrogen-Ion Concentration Food Handling
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CMUT-based biosensor with convolutional neural network signal processing.

Ultrasonics Jul 2, 2019
The improvement of the micromachined ultrasound transducer based (CMUT) biosensor fabrication technology and signal processing, which led to higher signal to noise ratio is reported. The biosensor contains interdigitally arranged CMUT structure with ...
Signal-To-Noise Ratio Serum Albumin, Bovine Transducers Equipment Design Signal Processing, Computer-Assisted Ultrasonics Animals Cattle Biosensing Techniques Neural Networks, Computer Algorithms
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Quantifying ultrasonic mouse vocalizations using acoustic analysis in a supervised statistical machine learning framework.

Scientific reports May 30, 2019
Examination of rodent vocalizations in experimental conditions can yield valuable insights into how disease manifests and progresses over time. It can also be used as an index of social interest, motivation, emotional development or motor function de...
Ultrasonic Waves Ultrasonics Models, Animal Emotions Supervised Machine Learning Motivation Behavior Observation Techniques Animals Female Vocalization, Animal Male Motor Activity Mice Social Behavior
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