AIMC Topic: Head Movements

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A Robotic Camera Holder Controlled by Head Movements: Exploring This New Robot-Surgeon Interface.

Surgical innovation May 14, 2020
Most robotic camera steering devices (RCSDs) require active steering by the surgeon and necessarily increase workload. Clinical experience shows that standard laparoscopic procedures can be performed safely as solo surgery aided by RCSDs. No evidenc...
Robotics Laparoscopy Robotic Surgical Procedures Head Movements Humans Surgeons
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Real-time computer vision system for tracking simultaneously subject-specific rigid head and non-rigid facial mimic movements using a contactless sensor and system of systems approach.

Computer methods and programs in biomedicine Feb 19, 2020
BACKGROUND AND OBJECTIVE: Head and facial mimic animations play important roles in various fields such as human-machine interactions, internet communications, multimedia applications, and facial mimic analysis. Numerous studies have been trying to si...
Systems Analysis Artificial Intelligence Humans Imaging, Three-Dimensional Head Movements
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A robotic neck brace to characterize head-neck motion and muscle electromyography in subjects with amyotrophic lateral sclerosis.

Annals of clinical and translational neurology Aug 7, 2019
OBJECTIVE: This paper presents the first study where a dynamic neck brace was used to characterize the head motion of ALS patients while concurrently recording the surface electromyography (EMG) of the neck muscles.
Braces Neck Muscles Middle Aged Muscle Strength Robotics Aged Range of Motion, Articular Humans Adult Head Movements Amyotrophic Lateral Sclerosis Male Female Electromyography
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Embodiment into a robot increases its acceptability.

Scientific reports Jul 12, 2019
Recent studies have shown how embodiment induced by multisensory bodily interactions between individuals can positively change social attitudes (closeness, empathy, racial biases). Here we use a simple neuroscience-inspired procedure to beam our huma...
Humans Female Young Adult Awareness Attitude Interpersonal Relations Head Movements Male Emotions Robotics Social Skills
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Retrospective correction of motion-affected MR images using deep learning frameworks.

Magnetic resonance in medicine May 13, 2019
PURPOSE: Motion is 1 extrinsic source for imaging artifacts in MRI that can strongly deteriorate image quality and, thus, impair diagnostic accuracy. In addition to involuntary physiological motion such as respiration and cardiac motion, intended and...
Magnetic Resonance Imaging Head Head Movements Humans Female Young Adult Deep Learning Image Processing, Computer-Assisted Adult Male
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Optimization based trajectory planning for real-time 6DoF robotic patient motion compensation systems.

PloS one Jan 11, 2019
PURPOSE: Robotic stabilization of a therapeutic radiation beam with respect to a dynamically moving tumor target can be accomplished either by moving the radiation source, the patient, or both. As the treatment beam is on during this process, the pri...
Patient Positioning Phantoms, Imaging Head Movements Motion Radiotherapy Planning, Computer-Assisted Humans Radiosurgery Computer Simulation Prostatic Neoplasms Male Robotic Surgical Procedures Computer Systems Robotics
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A Wearable Multi-Modal Bio-Sensing System Towards Real-World Applications.

IEEE transactions on bio-medical engineering Sep 4, 2018
Multi-modal bio-sensing has recently been used as effective research tools in affective computing, autism, clinical disorders, and virtual reality among other areas. However, none of the existing bio-sensing systems support multi-modality in a wearab...
Humans Machine Learning Algorithms Electrocardiography Monitoring, Physiologic Wearable Electronic Devices Electroencephalography Evoked Potentials, Visual Photoplethysmography Video Games Equipment Design Head Movements Brain-Computer Interfaces
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Predicting Head Movement in Panoramic Video: A Deep Reinforcement Learning Approach.

IEEE transactions on pattern analysis and machine intelligence Jul 24, 2018
Panoramic video provides immersive and interactive experience by enabling humans to control the field of view (FoV) through head movement (HM). Thus, HM plays a key role in modeling human attention on panoramic video. This paper establishes a databas...
Models, Statistical Video Recording Head Movements Deep Learning Adolescent Image Processing, Computer-Assisted Humans Female Adult Algorithms Young Adult Male
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Prospective motion correction improves the sensitivity of fMRI pattern decoding.

Human brain mapping Jun 8, 2018
We evaluated the effectiveness of prospective motion correction (PMC) on a simple visual task when no deliberate subject motion was present. The PMC system utilizes an in-bore optical camera to track an external marker attached to the participant via...
Head Movements Humans Support Vector Machine Pattern Recognition, Automated Adult Sensitivity and Specificity Magnetic Resonance Imaging Pattern Recognition, Visual Functional Neuroimaging Artifacts Visual Cortex Image Processing, Computer-Assisted
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Deep Learning-Based Gaze Detection System for Automobile Drivers Using a NIR Camera Sensor.

Sensors (Basel, Switzerland) Feb 3, 2018
A paradigm shift is required to prevent the increasing automobile accident deaths that are mostly due to the inattentive behavior of drivers. Knowledge of gaze region can provide valuable information regarding a driver's point of attention. Accurate ...
Fixation, Ocular Humans Automobiles Machine Learning Automobile Driving Eye Movements Head Movements
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