Samanez-Larkin GR - Search Results

1

Reduced effects of age on dopamine D2 receptor levels in physically active adults.

Dang LC, Castrellon JJ, Perkins SF, Le NT, Cowan RL, Zald DH, Samanez-Larkin GR. Dang LC, et al. Neuroimage. 2017 Mar 1;148:123-129. doi: 10.1016/j.neuroimage.2017.01.018. Epub 2017 Jan 10. Neuroimage. 2017. PMID: 28089678 Free PMC article.

2

A thalamocorticostriatal dopamine network for psychostimulant-enhanced human cognitive flexibility.

Samanez-Larkin GR, Buckholtz JW, Cowan RL, Woodward ND, Li R, Ansari MS, Arrington CM, Baldwin RM, Smith CE, Treadway MT, Kessler RM, Zald DH. Samanez-Larkin GR, et al. Biol Psychiatry. 2013 Jul 15;74(2):99-105. doi: 10.1016/j.biopsych.2012.10.032. Epub 2012 Dec 27. Biol Psychiatry. 2013. PMID: 23273721 Free PMC article.

3

Caudate responses to reward anticipation associated with delay discounting behavior in healthy youth.

Benningfield MM, Blackford JU, Ellsworth ME, Samanez-Larkin GR, Martin PR, Cowan RL, Zald DH. Benningfield MM, et al. Dev Cogn Neurosci. 2014 Jan;7:43-52. doi: 10.1016/j.dcn.2013.10.009. Epub 2013 Nov 7. Dev Cogn Neurosci. 2014. PMID: 24309299 Free PMC article.

4

Caudate asymmetry is related to attentional impulsivity and an objective measure of ADHD-like attentional problems in healthy adults.

Dang LC, Samanez-Larkin GR, Young JS, Cowan RL, Kessler RM, Zald DH. Dang LC, et al. Brain Struct Funct. 2016 Jan;221(1):277-86. doi: 10.1007/s00429-014-0906-6. Epub 2014 Oct 1. Brain Struct Funct. 2016. PMID: 25269835 Free PMC article.

5

Associations between dopamine D2 receptor availability and BMI depend on age.

Dang LC, Samanez-Larkin GR, Castrellon JJ, Perkins SF, Cowan RL, Zald DH. Dang LC, et al. Neuroimage. 2016 Sep;138:176-183. doi: 10.1016/j.neuroimage.2016.05.044. Epub 2016 May 18. Neuroimage. 2016. PMID: 27208860 Free PMC article.

6

Adult age differences in decision making across domains: Increased discounting of social and health-related rewards.

Seaman KL, Gorlick MA, Vekaria KM, Hsu M, Zald DH, Samanez-Larkin GR. Seaman KL, et al. Psychol Aging. 2016 Nov;31(7):737-746. doi: 10.1037/pag0000131. Psychol Aging. 2016. PMID: 27831713 Free PMC article.

7

Reduced dopamine receptors and transporters but not synthesis capacity in normal aging adults: a meta-analysis.

Karrer TM, Josef AK, Mata R, Morris ED, Samanez-Larkin GR. Karrer TM, et al. Neurobiol Aging. 2017 Sep;57:36-46. doi: 10.1016/j.neurobiolaging.2017.05.006. Epub 2017 May 12. Neurobiol Aging. 2017. PMID: 28599217 Free PMC article.

8

Spontaneous Eye Blink Rate (EBR) Is Uncorrelated with Dopamine D2 Receptor Availability and Unmodulated by Dopamine Agonism in Healthy Adults.

Dang LC, Samanez-Larkin GR, Castrellon JJ, Perkins SF, Cowan RL, Newhouse PA, Zald DH. Dang LC, et al. eNeuro. 2017 Sep 18;4(5):ENEURO.0211-17.2017. doi: 10.1523/ENEURO.0211-17.2017. eCollection 2017 Sep-Oct. eNeuro. 2017. PMID: 28929131 Free PMC article. Clinical Trial.

9

Partial-volume correction increases estimated dopamine D2-like receptor binding potential and reduces adult age differences.

Smith CT, Crawford JL, Dang LC, Seaman KL, San Juan MD, Vijay A, Katz DT, Matuskey D, Cowan RL, Morris ED, Zald DH, Samanez-Larkin GR. Smith CT, et al. J Cereb Blood Flow Metab. 2019 May;39(5):822-833. doi: 10.1177/0271678X17737693. Epub 2017 Nov 1. J Cereb Blood Flow Metab. 2019. PMID: 29090626 Free PMC article.

10

FTO affects food cravings and interacts with age to influence age-related decline in food cravings.

Dang LC, Samanez-Larkin GR, Smith CT, Castrellon JJ, Perkins SF, Cowan RL, Claassen DO, Zald DH. Dang LC, et al. Physiol Behav. 2018 Aug 1;192:188-193. doi: 10.1016/j.physbeh.2017.12.013. Epub 2017 Dec 9. Physiol Behav. 2018. PMID: 29233619 Free PMC article.

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