Sarah Karalunas

Assistant Professor

  • 712 Citations
  • 14 h-Index
20052020
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Research Output 2005 2019

  • 712 Citations
  • 14 h-Index
  • 24 Article
  • 1 Letter
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Article
2019

The relationship between alpha asymmetry and ADHD depends on negative affect level and parenting practices

Alperin, B. R., Smith, C. J., Gustafsson, H. C., Figuracion, M. T. & Karalunas, S., Sep 1 2019, In : Journal of Psychiatric Research. 116, p. 138-146 9 p.

Research output: Contribution to journalArticle

Parenting
Attention Deficit Disorder with Hyperactivity
Endophenotypes
Psychiatry
Electroencephalography
2018
2 Citations (Scopus)

Do We Need an Irritable Subtype of ADHD? Replication and Extension of a Promising Temperament Profile Approach to ADHD Subtyping

Karalunas, S., Gustafsson, H. C., Fair, D., Musser, E. D. & Nigg, J., Jan 1 2018, (Accepted/In press) In : Psychological Assessment.

Research output: Contribution to journalArticle

Temperament
Attention Deficit Disorder with Hyperactivity
Anger
Psychiatry
Attention Deficit and Disruptive Behavior Disorders
1 Citation (Scopus)

Individual differences in functional brain connectivity predict temporal discounting preference in the transition to adolescence

Anandakumar, J., Mills, K. L., Earl, E. A., Irwin, L., Miranda Dominguez, O., Demeter, D. V., Walton-Weston, A., Karalunas, S., Nigg, J. & Fair, D., Nov 1 2018, In : Developmental Cognitive Neuroscience. 34, p. 101-113 13 p.

Research output: Contribution to journalArticle

Individuality
Reward
Brain
Linear Models
Magnetic Resonance Imaging
13 Citations (Scopus)

Overlapping and Distinct Cognitive Impairments in Attention-Deficit/Hyperactivity and Autism Spectrum Disorder without Intellectual Disability

Karalunas, S., Hawkey, E., Gustafsson, H., Miller, M., Langhorst, M., Cordova, M., Fair, D. & Nigg, J., Feb 15 2018, (Accepted/In press) In : Journal of Abnormal Child Psychology. p. 1-12 12 p.

Research output: Contribution to journalArticle

Intellectual Disability
Attention Deficit Disorder with Hyperactivity
Arousal
Short-Term Memory
Cognitive Dysfunction
8 Citations (Scopus)

Subtyping cognitive profiles in Autism Spectrum Disorder using a Functional Random Forest algorithm

Feczko, E., Balba, N. M., Miranda Dominguez, O., Cordova, M., Karalunas, S., Irwin, L., Demeter, D. V., Hill, A. P., Langhorst, B. H., Grieser Painter, J., Van Santen, J., Fombonne, E., Nigg, J. & Fair, D., May 15 2018, In : NeuroImage. 172, p. 674-688 15 p.

Research output: Contribution to journalArticle

Brain
Chi-Square Distribution
Interpersonal Relations
Automatic Data Processing
Autism Spectrum Disorder
11 Citations (Scopus)
Endophenotypes
Attention Deficit Disorder with Hyperactivity
Short-Term Memory
Arousal
Structural Models
2017
13 Citations (Scopus)
Attention Deficit Disorder with Hyperactivity
Short-Term Memory
Maintenance
Reward
Working Memory
2 Citations (Scopus)

The relationship between early and late event-related potentials and temperament in adolescents with and without ADHD

Alperin, B. R., Gustafsson, H., Smith, C. & Karalunas, S., Jul 1 2017, In : PLoS One. 12, 7, e0180627.

Research output: Contribution to journalArticle

temperament
Temperament
Attention Deficit Disorder with Hyperactivity
Evoked Potentials
emotions
1 Citation (Scopus)

Working Memory Mediates Increased Negative Affect and Suicidal Ideation in Childhood Attention-Deficit/Hyperactivity Disorder

Bauer, B. W., Gustafsson, H. C., Nigg, J. & Karalunas, S., Nov 13 2017, (Accepted/In press) In : Journal of Psychopathology and Behavioral Assessment. p. 1-14 14 p.

Research output: Contribution to journalArticle

Suicidal Ideation
Attention Deficit Disorder with Hyperactivity
Short-Term Memory
Depression
Attention Deficit and Disruptive Behavior Disorders
2016
18 Citations (Scopus)

Attention-deficit/hyperactivity disorder developmental trajectories related to parental expressed emotion

Musser, E. D., Karalunas, S., Dieckmann, N., Peris, T. S. & Nigg, J., Feb 1 2016, In : Journal of Abnormal Psychology. 125, 2, p. 182-195 14 p.

Research output: Contribution to journalArticle

Expressed Emotion
Attention Deficit Disorder with Hyperactivity
Trajectory
Emotion
Attention Deficit Hyperactivity Disorder
1 Citation (Scopus)

Transactional relations between caregiving stress, executive functioning, and problem behavior from early childhood to early adolescence

Lagasse, L. L., Conradt, E., Karalunas, S., Dansereau, L. M., Butner, J. E., Shankaran, S., Bada, H., Bauer, C. R., Whitaker, T. M. & Lester, B. M., Aug 1 2016, In : Development and Psychopathology. 28, 3, p. 743-756 14 p.

Research output: Contribution to journalArticle

Parenting
Caregivers
Child Behavior
Psychopathology
Problem Behavior
2015
17 Citations (Scopus)

Comparing hyperbolic, delay-amount sensitivity and present-bias models of delay discounting

Mitchell, S., Wilson, V. B. & Karalunas, S., 2015, In : Behavioural Processes. 114, 1, p. 52-62 11 p.

Research output: Contribution to journalArticle

Aptitude
Manuscripts
Area Under Curve
products and commodities
methodology
18 Citations (Scopus)

Implications of ongoing neural development for the measurement of the error-related negativity in childhood

Dupuis, D., Ram, N., Willner, C. J., Karalunas, S., Segalowitz, S. J. & Gatzke-Kopp, L. M., May 1 2015, In : Developmental Science. 18, 3, p. 452-468 17 p.

Research output: Contribution to journalArticle

Evoked Potentials
Research
Individuality
Biomarkers
2014
82 Citations (Scopus)
Attention Deficit Disorder with Hyperactivity
Reaction Time
Phenotype
Research
Arousal
59 Citations (Scopus)

Structural and functional connectivity of the human brain in autism spectrum disorders and attention-deficit/hyperactivity disorder: A rich club-organization study

Ray, S., Miller, M., Karalunas, S., Robertson, C., Grayson, D. S., Cary, R. P., Hawkey, E., Painter, J. G., Kriz, D., Fombonne, E., Nigg, J. & Fair, D., Dec 1 2014, In : Human Brain Mapping. 35, 12, p. 6032-6048 17 p.

Research output: Contribution to journalArticle

Attention Deficit Disorder with Hyperactivity
Brain
Anisotropy
Autistic Disorder
Neuroimaging
128 Citations (Scopus)

Subtyping attention-deficit/hyperactivity disorder using temperament dimensions: Toward biologically based nosologic criteria

Karalunas, S., Fair, D., Musser, E. D., Aykes, K., Iyer, S. P. & Nigg, J., Sep 1 2014, In : JAMA Psychiatry. 71, 9, p. 1015-1024 10 p.

Research output: Contribution to journalArticle

Temperament
Attention Deficit Disorder with Hyperactivity
Psychiatry
National Institute of Mental Health (U.S.)
Anger
2013
42 Citations (Scopus)

Integrating impairments in reaction time and executive function using a diffusion model framework

Karalunas, S. & Huang-Pollock, C. L., Jul 2013, In : Journal of Abnormal Child Psychology. 41, 5, p. 837-850 14 p.

Research output: Contribution to journalArticle

Executive Function
Reaction Time
Short-Term Memory
Individuality
21 Citations (Scopus)

Is reaction time variability in ADHD mainly at low frequencies?

Karalunas, S., Huang-Pollock, C. L. & Nigg, J., May 2013, In : Journal of Child Psychology and Psychiatry and Allied Disciplines. 54, 5, p. 536-544 9 p.

Research output: Contribution to journalArticle

Attention Deficit Disorder with Hyperactivity
Fourier Analysis
Research
2012
41 Citations (Scopus)

Decomposing attention-deficit/hyperactivity disorder (ADHD)-related effects in response speed and variability

Karalunas, S., Nigg, J. & Huang-Pollock, C. L., 2012, In : Neuropsychology. 26, 6, p. 684-694 11 p.

Research output: Contribution to journalArticle

Attention Deficit Disorder with Hyperactivity
Automatic Data Processing
Attention Deficit Hyperactivity Disorder
Reaction Time
Information Processing
140 Citations (Scopus)

Evaluating vigilance deficits in ADHD: A meta-analysis of CPT performance

Huang-Pollock, C. L., Karalunas, S., Tam, H. & Moore, A. N., 2012, In : Journal of Abnormal Psychology. 121, 2, p. 360-371 12 p.

Research output: Contribution to journalArticle

Attention Deficit Disorder with Hyperactivity
Meta-Analysis
Artifacts
Selection Bias
Vigilance
2011
35 Citations (Scopus)

Development of implicit and explicit category learning

Huang-Pollock, C. L., Maddox, W. T. & Karalunas, S., Jul 2011, In : Journal of Experimental Child Psychology. 109, 3, p. 321-335 15 p.

Research output: Contribution to journalArticle

Learning
Aptitude
22 Citations (Scopus)
Attention Deficit Disorder with Hyperactivity
Executive Function
Short-Term Memory
Cognition
Motivation
2010
17 Citations (Scopus)

Working Memory Demands Impair Skill Acquisition in Children With ADHD

Huang-Pollock, C. L. & Karalunas, S., Feb 2010, In : Journal of Abnormal Psychology. 119, 1, p. 174-185 12 p.

Research output: Contribution to journalArticle

Attention Deficit Disorder with Hyperactivity
Short-Term Memory
Fingers
Aptitude
2005
19 Citations (Scopus)

Spatial summation in the tactile sensory system: Probability summation and neural integration

Gescheider, G. A., Güçlü, B., Sexton, J. L., Karalunas, S. & Fontana, A., Dec 2005, In : Somatosensory and Motor Research. 22, 4, p. 255-268 14 p.

Research output: Contribution to journalArticle

Touch
Vibration
Central Nervous System
Skin