AIMC Topic: Movement

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A Channel-Projection Mixed-Scale Convolutional Neural Network for Motor Imagery EEG Decoding.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society May 8, 2019
Motor imagery electroencephalography (EEG) decoding is an essential part of brain-computer interfaces (BCIs) which help motor-disabled patients to communicate with the outside world by external devices. Recently, deep learning algorithms using decomp...
Movement Imagination Gamma Rhythm Machine Learning Algorithms Electroencephalography Signal Processing, Computer-Assisted Psychomotor Performance Brain-Computer Interfaces Humans Neural Networks, Computer
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Counts of mechanical, external configurations compared to computational, internal configurations in natural and artificial systems.

PloS one May 8, 2019
Animal movement encodes information that is meaningfully interpreted by natural counterparts. This is a behavior that roboticists are trying to replicate in artificial systems but that is not well understood even in natural systems. This paper presen...
Robotics Biomechanical Phenomena Entropy Posture Mechanical Phenomena Movement
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Network Accelerated Motion Estimation and Reduction (NAMER): Convolutional neural network guided retrospective motion correction using a separable motion model.

Magnetic resonance in medicine May 2, 2019
PURPOSE: We introduce and validate a scalable retrospective motion correction technique for brain imaging that incorporates a machine learning component into a model-based motion minimization.
Humans Neural Networks, Computer Brain Computer Simulation Deep Learning Magnetic Resonance Imaging Image Processing, Computer-Assisted Artifacts Movement
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Speech synthesis from neural decoding of spoken sentences.

Nature Apr 24, 2019
Technology that translates neural activity into speech would be transformative for people who are unable to communicate as a result of neurological impairments. Decoding speech from neural activity is challenging because speaking requires very precis...
Speech Intelligibility Speech Acoustics Speech Articulation Tests Cerebral Cortex Movement Humans Neural Networks, Computer Female Adult Biomechanical Phenomena Male Speech
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Conditional generative adversarial network for 3D rigid-body motion correction in MRI.

Magnetic resonance in medicine Apr 22, 2019
PURPOSE: Subject motion in MRI remains an unsolved problem; motion during image acquisition may cause blurring and artifacts that severely degrade image quality. In this work, we approach motion correction as an image-to-image translation problem, wh...
Humans Neural Networks, Computer Brain Imaging, Three-Dimensional Magnetic Resonance Imaging Movement
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Attention-aware fully convolutional neural network with convolutional long short-term memory network for ultrasound-based motion tracking.

Medical physics Apr 22, 2019
PURPOSE: One of the promising options for motion management in radiation therapy (RT) is the use of LINAC-compatible robotic-arm-mounted ultrasound imaging system due to its high soft tissue contrast, real-time capability, absence of ionizing radiati...
Neural Networks, Computer Ultrasonography Image Processing, Computer-Assisted Radiotherapy, Image-Guided Movement
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Decoding Movements from Cortical Ensemble Activity Using a Long Short-Term Memory Recurrent Network.

Neural computation Apr 12, 2019
Although many real-time neural decoding algorithms have been proposed for brain-machine interface (BMI) applications over the years, an optimal, consensual approach remains elusive. Recent advances in deep learning algorithms provide new opportunitie...
Somatosensory Cortex Movement Motor Cortex Neural Networks, Computer Macaca mulatta Animals Brain-Computer Interfaces
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A Novel CNN-Based Framework for Classification of Signal Quality and Sleep Position from a Capacitive ECG Measurement.

Sensors (Basel, Switzerland) Apr 11, 2019
The further exploration of the capacitive ECG (cECG) is hindered by frequent fluctuations in signal quality from body movement and changes in sleep position. The processing framework must be fundamentally adapted to make full use of this signal. Ther...
Movement Supine Position Signal Processing, Computer-Assisted Sleep Patient Positioning Male Electrocardiography Humans Neural Networks, Computer Algorithms Young Adult Adult
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TSE-CNN: A Two-Stage End-to-End CNN for Human Activity Recognition.

IEEE journal of biomedical and health informatics Apr 9, 2019
Human activity recognition has been widely used in healthcare applications such as elderly monitoring, exercise supervision, and rehabilitation monitoring. Compared with other approaches, sensor-based wearable human activity recognition is less affec...
Middle Aged Wearable Electronic Devices Monitoring, Ambulatory Adult Male Human Activities Pattern Recognition, Automated Accelerometry Movement Humans Neural Networks, Computer Female Young Adult
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Detection of movement onset using EMG signals for upper-limb exoskeletons in reaching tasks.

Journal of neuroengineering and rehabilitation Mar 29, 2019
BACKGROUND: To assist people with disabilities, exoskeletons must be provided with human-robot interfaces and smart algorithms capable to identify the user's movement intentions. Surface electromyographic (sEMG) signals could be suitable for this pur...
Humans Exoskeleton Device Machine Learning Electromyography Upper Extremity Female Movement Adult Male
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