Systematic evaluation of head motion on resting‐state functional connectivity MRI in the neonate
Sign Up to like & getrecommendations! Published in 2022 at "Human Brain Mapping"
DOI: 10.1002/hbm.26183
Abstract: Reliability and robustness of resting state functional connectivity MRI (rs‐fcMRI) relies, in part, on minimizing the influence of head motion on measured brain signals. The confounding effects of head motion on functional connectivity have been… read more here.
Keywords: head motion; brain; functional connectivity; motion ... See more keywords
Retrospective correction of head motion using measurements from an electromagnetic tracker
Sign Up to like & getrecommendations! Published in 2019 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.27934
Abstract: To investigate the feasibility of using an electromagnetic (EM) tracker to estimate rigid body head motion parameters, and using these measurements to retrospectively reduce motion artifacts. read more here.
Keywords: motion; electromagnetic tracker; using measurements; head motion ... See more keywords
Referential processing during reading: concurrent recordings of eye movements and head motion
Sign Up to like & getrecommendations! Published in 2018 at "Cognitive Processing"
DOI: 10.1007/s10339-018-0894-1
Abstract: The present study utilized a new experimental set-up synchronizing eye movements and head motion for investigating referential change occurring in a reading task. We examined the effects of a change in narrative perspective during reading… read more here.
Keywords: eye movements; movements head; referential processing; eye ... See more keywords
Children’s head motion during fMRI tasks is heritable and stable over time
Sign Up to like & getrecommendations! Published in 2017 at "Developmental Cognitive Neuroscience"
DOI: 10.1016/j.dcn.2017.01.011
Abstract: Head motion during fMRI scans negatively impacts data quality, and as post-acquisition techniques for addressing motion become increasingly stringent, data retention decreases. Studies conducted with adult participants suggest that movement acts as a relatively stable,… read more here.
Keywords: motion; head motion; motion fmri; fmri tasks ... See more keywords
Data Quality Influences Observed Links Between Functional Connectivity and Behavior
Sign Up to like & getrecommendations! Published in 2017 at "Cerebral Cortex"
DOI: 10.1093/cercor/bhw253
Abstract: A growing field of research explores links between behavioral measures and functional connectivity (FC) assessed using resting-state functional magnetic resonance imaging. Recent studies suggest that measurement of these relationships may be corrupted by head motion… read more here.
Keywords: data quality; motion; functional connectivity; head motion ... See more keywords
Delay Compensation for a Telepresence System With 3D 360 Degree Vision Based on Deep Head Motion Prediction and Dynamic FoV Adaptation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2018.2864359
Abstract: The usability of telepresence applications is strongly affected by the communication delay between the user and the remote system. Special attention needs to be paid in case the distant scene is experienced by means of a… read more here.
Keywords: motion; system; delay compensation; telepresence ... See more keywords
MRI-compatible Soft Robotic Sensing Pad for Head Motion Detection
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3147892
Abstract: Head motion remains a prevalent challenge to overcome when performing MRI scans, as it results in severe degradation of the image quality. This paper presents the design, fabrication, and evaluation of a pneumatic based MRI-compatible… read more here.
Keywords: mri compatible; head; head motion; sensing pad ... See more keywords
TRACK: A New Method from a Re-examination of Deep Architectures for Head Motion Prediction in 360-degree Videos.
Sign Up to like & getrecommendations! Published in 2021 at "IEEE transactions on pattern analysis and machine intelligence"
DOI: 10.1109/tpami.2021.3070520
Abstract: We consider predicting the user's head motion in 360 videos, with 2 modalities only: the past user's position and the video content (not knowing other users' traces). We make two main contributions. First, we re-examine… read more here.
Keywords: examination; analysis; track new; prediction ... See more keywords
Getting the nod: Pediatric head motion in a transdiagnostic sample during movie- and resting-state fMRI
Sign Up to like & getrecommendations! Published in 2022 at "PLoS ONE"
DOI: 10.1371/journal.pone.0265112
Abstract: Head motion continues to be a major problem in fMRI research, particularly in developmental studies where an inverse relationship exists between head motion and age. Despite multifaceted and costly efforts to mitigate motion and motion-related… read more here.
Keywords: movie; pediatric head; low medium; head motion ... See more keywords
Effects of Head Motion on the Evaluation of Age-related Brain Network Changes Using Resting State Functional MRI
Sign Up to like & getrecommendations! Published in 2020 at "Magnetic Resonance in Medical Sciences"
DOI: 10.2463/mrms.mp.2020-0081
Abstract: Purpose: The estimation of functional connectivity (FC) measures using resting state functional MRI (fMRI) is often affected by head motion during functional imaging scans. Head motion is more common in the elderly than in young… read more here.
Keywords: age; motion; resting state; network ... See more keywords
Spontaneous brain activity, graph metrics, and head motion related to prospective post-traumatic stress disorder trauma-focused therapy response
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Human Neuroscience"
DOI: 10.3389/fnhum.2022.730745
Abstract: Introduction Trauma-focused psychotherapy for post-traumatic stress disorder (PTSD) is effective in about half of all patients. Investigating biological systems related to prospective treatment response is important to gain insight in mechanisms predisposing patients for successful… read more here.
Keywords: brain activity; brain; spontaneous brain; head motion ... See more keywords