Assessment and prevention of head motion during imaging of patients with attention deficit hyperactivity disorder.

Assessment and prevention of head motion during imaging of patients with attention deficit hyperactivity disorder. Research Abstract Details 

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Assessment and prevention of head motion during imaging of patients with attention deficit hyperactivity disorder. Abstract Text:

Jeffery N Epstein,B J Casey,Simon T Tonev,Matthew Davidson,Allan L Reiss,Amy Garrett,Stephen P Hinshaw,Laurence L Greenhill,Alan Vitolo,Lisa A Kotler,Matthew A Jarrett,Julie Spicer,

The present study serves to detail the specific procedures for a mock scanner protocol, report on its use in the context of a multi-site study, and make suggestions for improving such protocols based on data acquired during study scanning. Specifically, a mock scanner compliance training protocol was used in a functional imaging study with a group of adolescents and adults with Attention Deficit Hyperactivity Disorder (ADHD) and a matched sample of healthy children and adults. Head motion was measured during mock and actual scanning. Participants across groups exhibited excess motion (>2 mm) on 43% of runs during the mock scanner. During actual scanning, excessive motion was limited to 10% of runs. There was a clear task-correlated head motion during a go/no-go task that occurred even after the compliance training: participants had a tendency to respond with increased head motion immediately after committing an error. This study illustrates the need to (1) report data attrition due to head motion, (2) assess task-related motion, and (3) consider mock scanner training in functional imaging protocols.

Assessment and prevention of head motion during imaging of patients with attention deficit hyperactivity disorder. Publishing Authors By Initials

JN Epstein,BJ Casey,ST Tonev,M Davidson,AL Reiss,A Garrett,SP Hinshaw,LL Greenhill,A Vitolo,LA Kotler,MA Jarrett,J Spicer,

For similar behavior and behavior mechanisms: psychology, social: family: family relations: parent-child relations research abstracts see: behavior and behavior mechanisms: psychology, social: family: family relations: parent-child relations research

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Assessment and prevention of head motion during imaging of patients with attention deficit hyperactivity disorder. Journal Published:

PUBLICATION TYPE: Research Support, N.I.H., Extr

Journal: Psychiatry research

VOLUME: 155

Page Numbers: 75-82

Journal Abbreviation:

ISSN: 0165-1781

DAY: 28

MONTH: 03

YEAR: 2007

Assessment and prevention of head motion during imaging of patients with attention deficit hyperactivity disorder. Information

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LANGUAGE: eng

NlmUniqueID: 7911385

Assessment and prevention of head motion during imaging of patients with attention deficit hyperactivity disorder. Keywords Mesh Terms:

KEYWORDS: Parent-Child Relations

MESH TERMS: physiology

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Grant and Affiliation Information for Assessment and prevention of head motion during imaging of patients with attention deficit hyperactivity disorder.

AFFILIATION: Department of Pediatrics, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, ML 10006, Cincinnati, OH 45229, USA. jeff.epstein@cchmc.org

Country: Ireland

AGENCY: United States NIMH

GRANT: R01 MH064182-02

ACRONYM: MH

MEDLINETA: Psychiatry Res

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