User profiles for Aaron Heller

Aaron Heller

- Verified email at miami.edu - Cited by 7179

Aaron Heller

- Verified email at ai.sri.com - Cited by 1311

Association between real-world experiential diversity and positive affect relates to hippocampal–striatal functional connectivity

AS Heller, TC Shi, CEC Ezie, TR Reneau… - Nature …, 2020 - nature.com
Experiential diversity promotes well-being in animal models. Here, using geolocation
tracking, experience sampling and neuroimaging, we found that daily variability in physical …

Reduced capacity to sustain positive emotion in major depression reflects diminished maintenance of fronto-striatal brain activation

AS Heller, T Johnstone, AJ Shackman, SN Light… - Proceedings of the …, 2009 - pnas.org
Anhedonia, the loss of pleasure or interest in previously rewarding stimuli, is a core feature
of major depression. While theorists have argued that anhedonia reflects a reduced capacity …

Development of the emotional brain

BJ Casey, AS Heller, DG Gee, AO Cohen - Neuroscience letters, 2019 - Elsevier
In this article, we highlight the importance of dynamic reorganization of neural circuitry during
adolescence, as it relates to the development of emotion reactivity and regulation. We offer …

Amygdala–prefrontal coupling underlies individual differences in emotion regulation

H Lee, AS Heller, CM Van Reekum, B Nelson… - Neuroimage, 2012 - Elsevier
Despite growing evidence on the neural bases of emotion regulation, little is known about the
mechanisms underlying individual differences in cognitive regulation of negative emotion, …

When is an adolescent an adult? Assessing cognitive control in emotional and nonemotional contexts

…, J Chein, JA Richeson, AS Heller… - Psychological …, 2016 - journals.sagepub.com
An individual is typically considered an adult at age 18, although the age of adulthood varies
for different legal and social policies. A key question is how cognitive capacities relevant to …

[HTML][HTML] Interoception and mental health: a roadmap

…, M Hassanpour, T Hechler, A Heller… - Biological psychiatry …, 2018 - Elsevier
Interoception refers to the process by which the nervous system senses, interprets, and
integrates signals originating from within the body, providing a moment-by-moment mapping of …

Functional connectivity with the hippocampus during successful memory formation

C Ranganath, A Heller, MX Cohen, CJ Brozinsky… - …, 2005 - Wiley Online Library
Although it is well established that the hippocampus is critical for episodic memory, little is
known about how the hippocampus interacts with cortical regions during successful memory …

Invariant descriptors for 3D object recognition and pose

…, JL Mundy, A Zisserman, C Coelho, A Heller… - IEEE transactions on …, 1991 - computer.org
Invariant descriptors are shape descriptors that are unaffected by object pose, by perspective
projection, or by the intrinsic parameters of the camera. These descriptors can be …

The neurodynamics of affect in the laboratory predicts persistence of real-world emotional responses

AS Heller, AS Fox, EK Wing, KM McQuisition… - Journal of …, 2015 - jneurosci.org
Failure to sustain positive affect over time is a hallmark of depression and other psychopathologies,
but the mechanisms supporting the ability to sustain positive emotional responses …

Post‐traumatic growth as positive personality change: Challenges, opportunities, and recommendations

…, P Frazier, RM Furr, I Grossmann, AS Heller… - Journal of …, 2021 - Wiley Online Library
Objective Post‐traumatic growth typically refers to enduring positive psychological change
experienced as a result of adversity, trauma, or highly challenging life circumstances. Critics …