Head motion: the dirty little secret of neuroimaging in psychiatry
Psychiatry is at a crossroads when choosing final samples for analysis of neuroimaging
data. Many patient populations exhibit significantly increased motion in the scanner …
data. Many patient populations exhibit significantly increased motion in the scanner …
Less head motion during MRI under task than resting-state conditions
Head motion reduces data quality of neuroimaging data. In three functional magnetic
resonance imaging (MRI) experiments we demonstrate that people make less head …
resonance imaging (MRI) experiments we demonstrate that people make less head …
Assessment and quantification of head motion in neuropsychiatric functional imaging research as applied to schizophrenia
Differing degrees of head motion have long been recognized as a potential confound in
functional neuroimaging studies comparing neuropsychiatric populations to healthy normal …
functional neuroimaging studies comparing neuropsychiatric populations to healthy normal …
Motion‐related artifacts in structural brain images revealed with independent estimates of in‐scanner head motion
Abstract Motion‐contaminated T1‐weighted (T1w) magnetic resonance imaging (MRI)
results in misestimates of brain structure. Because conventional T1w scans are not collected …
results in misestimates of brain structure. Because conventional T1w scans are not collected …
The art, science, and secrets of scanning young children
MN Spann, JL Wisnowski, B Ahtam… - Biological …, 2023 - biologicalpsychiatryjournal.com
Millions of people worldwide have health conditions arising from altered brain development.
Treatments for these conditions must be optimized through mechanistic understanding from …
Treatments for these conditions must be optimized through mechanistic understanding from …
[HTML][HTML] The association between head motion during functional magnetic resonance imaging and executive functioning in older adults
Minimizing head motion during functional magnetic resonance imaging (fMRI) is important
for maintaining the integrity of neuroimaging data. While there are a variety of techniques to …
for maintaining the integrity of neuroimaging data. While there are a variety of techniques to …
Head motion parameters in fMRI differ between patients with mild cognitive impairment and Alzheimer disease versus elderly control subjects
Motion artifacts are a well-known and frequent limitation during neuroimaging workup of
cognitive decline. While head motion typically deteriorates image quality, we test the …
cognitive decline. While head motion typically deteriorates image quality, we test the …
[HTML][HTML] Real-time motion analytics during brain MRI improve data quality and reduce costs
Head motion systematically distorts clinical and research MRI data. Motion artifacts have
biased findings from many structural and functional brain MRI studies. An effective way to …
biased findings from many structural and functional brain MRI studies. An effective way to …
Weight loss reduces head motion: revisiting a major confound in neuroimaging
Head motion during magnetic resonance imaging (MRI) induces image artifacts that affect
virtually every brain measure. In parallel, cross‐sectional observations indicate a correlation …
virtually every brain measure. In parallel, cross‐sectional observations indicate a correlation …
Thresholds, power, and sample sizes in clinical neuroimaging
Psychiatry: Cognitive Neuroscience and Neuroimaging is to publish articles that are
designed and analyzed in a manner to ensure that they provide both novel and reliable …
designed and analyzed in a manner to ensure that they provide both novel and reliable …
