L D Nickerson
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Explore the profile of L D Nickerson including associated specialties, affiliations and a list of published articles.
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11
Citations
194
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Recent Articles
1.
Maher S, Ekstrom T, Ongur D, Levy D, Norton D, Nickerson L, et al.
Schizophr Res
. 2019 May;
209:72-79.
PMID: 31126803
Patients with schizophrenia show impairment in processing faces, including facial affect and face detection, but the underlying mechanisms are unknown. We used functional magnetic resonance imaging (fMRI) to characterize resting...
2.
Maher S, Ekstrom T, Tong Y, Nickerson L, Frederick B, Chen Y
Brain Res
. 2015 Nov;
1631:13-21.
PMID: 26592952
Face detection, the perceptual capacity to identify a visual stimulus as a face before probing deeper into specific attributes (such as its identity or emotion), is essential for social functioning....
3.
Mashhoon Y, Sava S, Sneider J, Nickerson L, Silveri M
Drug Alcohol Depend
. 2015 Aug;
155:275-83.
PMID: 26249265
Background: The prevalence of marijuana (MJ) use among youth and its legalization for medical or recreational use has intensified public health endeavors of understanding MJ effects on brain structure and...
4.
Admon R, Nickerson L, Dillon D, Holmes A, Bogdan R, Kumar P, et al.
Psychol Med
. 2014 Jul;
45(1):121-31.
PMID: 25055809
Background: Individuals with major depressive disorder (MDD) are characterized by maladaptive responses to both positive and negative outcomes, which have been linked to localized abnormal activations in cortical and striatal...
5.
Kumar P, Berghorst L, Nickerson L, Dutra S, Goer F, Greve D, et al.
Neuroscience
. 2014 Feb;
266:1-12.
PMID: 24508744
Anhedonia is one of the core symptoms of depression and has been linked to blunted responses to rewarding stimuli in striatal regions. Stress, a key vulnerability factor for depression, has...
6.
Filippini N, Nickerson L, Beckmann C, Ebmeier K, Frisoni G, Matthews P, et al.
Neuroimage
. 2011 Dec;
59(4):3821-8.
PMID: 22155375
Several studies have demonstrated age-related regional differences in the magnitude of the BOLD signal using task-based fMRI. It has been suggested that functional changes reflect either compensatory or de-differentiation mechanisms,...
7.
Nickerson L, Martin C, Lancaster J, Gao J, Fox P
Neuroimage
. 2001 Aug;
14(1 Pt 1):194-201.
PMID: 11525328
A technique for calculating the uncertainty in the location of an activation site in a PET image, without performing repeated measures, is presented. With the development of new fMRI methods...
8.
Liu H, Pu Y, Nickerson L, Liu Y, Fox P, Gao J
Magn Reson Med
. 2000 May;
43(5):768-72.
PMID: 10800045
Event-related functional MRI (ER-fMRI) based on both blood oxygen level-dependent (BOLD) contrast and perfusion contrast has been recently developed to study human brain activation due to brief stimulation. In this...
9.
Martin C, Jerabek P, Nickerson L, Fox P
Hum Brain Mapp
. 1999 Apr;
7(3):151-60.
PMID: 10194616
In this work we use a computer simulation to estimate the magnitude of improvement in the signal-to-noise ratio of PET functional brain mapping studies as a function of partition coefficient...
10.
Martin C, Williams R, Gao J, Nickerson L, Xiong J, Fox P
J Magn Reson Imaging
. 1997 Oct;
7(5):848-54.
PMID: 9307910
In this work, a compartmental model to predict the concentration of hyperpolarized xenon (Xe) in the brain is developed based on the well established kinetics of Xe and estimated T1...