Results 11 to 20 of about 504,300 (287)

Special Issue: “Artificial Intelligence for Biomedical Signal Processing” [PDF]

open access: yesBioengineering
Artificial intelligence (AI) has rapidly evolved from a conceptual promise into a practical and transformative asset in modern medicine [...]
Fernando Vaquerizo-Villar   +1 more
doaj   +2 more sources

Comparison of HRV indices obtained from ECG and SCG signals from CEBS database

open access: yesBioMedical Engineering OnLine, 2019
Background Heart rate variability (HRV) has become a useful tool of assessing the function of the heart and of the autonomic nervous system. Over the recent years, there has been interest in heart rate monitoring without electrodes.
Szymon Siecinski   +2 more
doaj   +1 more source

CACTUS: a computational framework for generating realistic white matter microstructure substrates

open access: yesFrontiers in Neuroinformatics, 2023
Monte-Carlo diffusion simulations are a powerful tool for validating tissue microstructure models by generating synthetic diffusion-weighted magnetic resonance images (DW-MRI) in controlled environments.
Juan Luis Villarreal-Haro   +14 more
doaj   +1 more source

A review of machine learning techniques in photoplethysmography for the non-invasive cuff-less measurement of blood pressure [PDF]

open access: yes, 2020
Hypertension or high blood pressure is a leading cause of death throughout the world and a critical factor for increasing the risk of serious diseases, including cardiovascular diseases such as stroke and heart failure.
El-Hajj, C., Kyriacou, P. A.
core   +1 more source

Artifact removal and brain rhythm decomposition for eeg signal using wavelet approach [PDF]

open access: yes, 2016
This recent study introduces and discusses briefly the use of wavelet approach in removing the artifacts and extraction of features for electroencephalography (EEG) signal.
Sayed Daud, Syarifah Noor Syakiylla   +1 more
core   +2 more sources

Radiomics Texture Analysis of Bone Marrow Alterations in MRI Knee Examinations

open access: yesJournal of Imaging, 2023
Accurate diagnosis and timely intervention are key to addressing common knee conditions effectively. In this work, we aim to identify textural changes in knee lesions based on bone marrow edema (BME), injury (INJ), and osteoarthritis (OST).
Spiros Kostopoulos   +8 more
doaj   +1 more source

Pannexin 1 Is Critically Involved in Feedback from Horizontal Cells to Cones

open access: yesFrontiers in Molecular Neuroscience, 2017
Retinal horizontal cells (HCs) feed back negatively to cone photoreceptors and in that way generate the center/surround organization of bipolar cell receptive fields. The mechanism by which HCs inhibit photoreceptors is a matter of debate.
Valentina Cenedese   +6 more
doaj   +1 more source

Special Issue: “Research on Biomedical Signal Processing”

open access: yesApplied Sciences, 2023
Over recent years, the number of signals of a different type that can be acquired from the human body has increased extraordinarily [...]
Maurizio Varanini   +2 more
doaj   +1 more source

A Review of Convolutional Neural Networks for Inverse Problems in Imaging [PDF]

open access: yes, 2017
In this survey paper, we review recent uses of convolution neural networks (CNNs) to solve inverse problems in imaging. It has recently become feasible to train deep CNNs on large databases of images, and they have shown outstanding performance on object
Jin, Kyong Hwan   +2 more
core   +1 more source

Autoregressive models for biomedical signal processing

open access: yes2023 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2023
Autoregressive models are ubiquitous tools for the analysis of time series in many domains such as computational neuroscience and biomedical engineering. In these domains, data is, for example, collected from measurements of brain activity. Crucially, this data is subject to measurement errors as well as uncertainties in the underlying system model. As
Jonas F. Haderlein   +4 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy