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EEG Signal Processing for Biomedical Applications

open access: yesSensors, 2022
Electroencephalography (EEG) signals are used widely in clinical and research settings [...]
Yvonne Tran
doaj   +3 more sources

Special Issue: "Artificial Intelligence for Biomedical Signal Processing". [PDF]

open access: yesBioengineering (Basel)
Artificial intelligence (AI) has rapidly evolved from a conceptual promise into a practical and transformative asset in modern medicine [...]
Vaquerizo-Villar F, Barroso-García V.
europepmc   +2 more sources

AI-Based Biomedical Signal Processing

open access: yesApplied Sciences
Motivated by the numerous studies working towards innovative processing of biomedical signals, especially exploiting Artificial Intelligence (AI)-based methodologies, this Special Issue was proposed in 2022 [...]
Agnese Sbrollini, Aurora Saibene
doaj   +2 more sources

High Contrast Allows the Retina to Compute More Than Just Contrast

open access: yesFrontiers in Cellular Neuroscience, 2021
The goal of sensory processing is to represent the environment of an animal. All sensory systems share a similar constraint: they need to encode a wide range of stimulus magnitudes within their narrow neuronal response range.
Matthew Yedutenko   +3 more
doaj   +1 more source

Functional MRI reveals brain-wide actions of thalamically-initiated oscillatory activities on associative memory consolidation

open access: yesNature Communications, 2023
As a key oscillatory activity in the brain, thalamic spindle activities are long believed to support memory consolidation. However, their propagation characteristics and causal actions at systems level remain unclear.
Xunda Wang   +6 more
doaj   +1 more source

An Experimental Platform for Tomographic Reconstruction of Tissue Images in Brightfield Microscopy

open access: yesSensors, 2023
(1) Background: Reviewing biological material under the microscope is a demanding and time-consuming process, prone to diagnostic pitfalls. In this study, a methodology for tomographic imaging of tissue sections is presented, relying on the idea that ...
Panteleimon Koudounas   +6 more
doaj   +1 more source

Method-comparison study between a watch-like sensor and a cuff-based device for 24-h ambulatory blood pressure monitoring

open access: yesScientific Reports, 2023
The use of 24-h ambulatory blood pressure monitoring (ABPM) has been continuously increasing over the last decades. However, cuff-based devices may cause discomfort, particularly at night, leading to potentially non-representative blood pressure (BP ...
Martin Proença   +8 more
doaj   +1 more source

A low-cost and shielding-free ultra-low-field brain MRI scanner

open access: yesNature Communications, 2021
A low cost MRI scanner may have the potential to meet clinical needs at point of care or in low and middle income countries. Here the authors describe a low cost 0.055 Tesla MRI scanner that operates using a standard AC power outlet, and demonstrate its ...
Yilong Liu   +8 more
doaj   +1 more source

The Classification of Heartbeats from Two-Channel ECG Signals Using Layered Hidden Markov Model

open access: yesFrontiers in Biomedical Technologies, 2021
Purpose: Cardiac arrhythmia is one of the most common heart diseases that can have serious consequences. Thus, heartbeat arrhythmias classification is very important to help diagnose and treat.
Azadeh Sadoughi   +2 more
doaj   +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
Haderlein, JF   +4 more
openaire   +4 more sources

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