Search Results - "Kragel, Philip"

Decoding the Nature of Emotion in the Brain by Kragel, Philip A, LaBar, Kevin S

“…A central, unresolved problem in affective neuroscience is understanding how emotions are represented in nervous system activity. After prior localization…”
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Representation, Pattern Information, and Brain Signatures: From Neurons to Neuroimaging by Kragel, Philip A., Koban, Leonie, Barrett, Lisa Feldman, Wager, Tor D.

“…Human neuroimaging research has transitioned from mapping local effects to developing predictive models of mental events that integrate information distributed…”
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Multivariate neural biomarkers of emotional states are categorically distinct by Kragel, Philip A, LaBar, Kevin S

“…Understanding how emotions are represented neurally is a central aim of affective neuroscience. Despite decades of neuroimaging efforts addressing this…”
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Functional MRI Can Be Highly Reliable, but It Depends on What You Measure: A Commentary on Elliott et al. (2020) by Kragel, Philip A., Han, Xiaochun, Kraynak, Thomas E., Gianaros, Peter J., Wager, Tor D.

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Effect of Pain Reprocessing Therapy vs Placebo and Usual Care for Patients With Chronic Back Pain: A Randomized Clinical Trial by Ashar, Yoni K, Gordon, Alan, Schubiner, Howard, Uipi, Christie, Knight, Karen, Anderson, Zachary, Carlisle, Judith, Polisky, Laurie, Geuter, Stephan, Flood, Thomas F, Kragel, Philip A, Dimidjian, Sona, Lumley, Mark A, Wager, Tor D

“…Chronic back pain (CBP) is a leading cause of disability, and treatment is often ineffective. Approximately 85% of cases are primary CBP, for which peripheral…”
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Common and stimulus-type-specific brain representations of negative affect by Čeko, Marta, Kragel, Philip A., Woo, Choong-Wan, López-Solà, Marina, Wager, Tor D.

“…The brain contains both generalized and stimulus-type-specific representations of aversive events, but models of how these are integrated and related to…”
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Decoding Spontaneous Emotional States in the Human Brain by Kragel, Philip A, Knodt, Annchen R, Hariri, Ahmad R, LaBar, Kevin S

“…Pattern classification of human brain activity provides unique insight into the neural underpinnings of diverse mental states. These multivariate tools have…”
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Generalizable representations of pain, cognitive control, and negative emotion in medial frontal cortex by Kragel, Philip A., Kano, Michiko, Van Oudenhove, Lukas, Ly, Huynh Giao, Dupont, Patrick, Rubio, Amandine, Delon-Martin, Chantal, Bonaz, Bruno L., Manuck, Stephen B., Gianaros, Peter J., Ceko, Marta, Reynolds Losin, Elizabeth A., Woo, Choong-Wan, Nichols, Thomas E., Wager, Tor D.

“…The medial frontal cortex, including anterior midcingulate cortex, has been linked to multiple psychological domains, including cognitive control, pain, and…”
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Deconstructing arousal into wakeful, autonomic and affective varieties by Satpute, Ajay B., Kragel, Philip A., Barrett, Lisa Feldman, Wager, Tor D., Bianciardi, Marta

“…•We review research on wakeful, autonomic, and affective arousal.•And we propose an integrated neural reference space for arousal.•The reference space…”
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Emotion schemas are embedded in the human visual system by Kragel, Philip A, Reddan, Marianne C, LaBar, Kevin S, Wager, Tor D

“…Theorists have suggested that emotions are canonical responses to situations ancestrally linked to survival. If so, then emotions may be afforded by features…”
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Multivariate Pattern Classification Reveals Autonomic and Experiential Representations of Discrete Emotions by Kragel, Philip A., LaBar, Kevin S.

“…Defining the structural organization of emotions is a central unresolved question in affective science. In particular, the extent to which autonomic nervous…”
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The Temporal Dynamics of Spontaneous Emotional Brain States and Their Implications for Mental Health by Kragel, Philip A, Hariri, Ahmad R, LaBar, Kevin S

“…Temporal processes play an important role in elaborating and regulating emotional responding during routine mind wandering. However, it is unknown whether the…”
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The nature and neurobiology of fear and anxiety: State of the science and opportunities for accelerating discovery by Grogans, Shannon E., Bliss-Moreau, Eliza, Buss, Kristin A., Clark, Lee Anna, Fox, Andrew S., Keltner, Dacher, Cowen, Alan S., Kim, Jeansok J., Kragel, Philip A., MacLeod, Colin, Mobbs, Dean, Naragon-Gainey, Kristin, Fullana, Miquel A., Shackman, Alexander J.

“…Fear and anxiety play a central role in mammalian life, and there is considerable interest in clarifying their nature, identifying their biological…”
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Aversive learning modulates cortical representations of object categories by Dunsmoor, Joseph E, Kragel, Philip A, Martin, Alex, LaBar, Kevin S

“…Experimental studies of conditioned learning reveal activity changes in the amygdala and unimodal sensory cortex underlying fear acquisition to simple stimuli…”
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A human colliculus-pulvinar-amygdala pathway encodes negative emotion by Kragel, Philip A., Čeko, Marta, Theriault, Jordan, Chen, Danlei, Satpute, Ajay B., Wald, Lawrence W., Lindquist, Martin A., Feldman Barrett, Lisa, Wager, Tor D.

“…Animals must rapidly respond to threats to survive. In rodents, threat-related signals are processed through a subcortical pathway from the superior colliculus…”
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Common and distinct neural representations of aversive somatic and visceral stimulation in healthy individuals by Van Oudenhove, Lukas, Kragel, Philip A., Dupont, Patrick, Ly, Huynh Giao, Pazmany, Els, Enzlin, Paul, Rubio, Amandine, Delon-Martin, Chantal, Bonaz, Bruno, Aziz, Qasim, Tack, Jan, Fukudo, Shin, Kano, Michiko, Wager, Tor D.

“…Different pain types may be encoded in different brain circuits. Here, we examine similarities and differences in brain processing of visceral and somatic…”
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Dynamic neural networks supporting memory retrieval by St. Jacques, Peggy L., Kragel, Philip A., Rubin, David C.

“…How do separate neural networks interact to support complex cognitive processes such as remembrance of the personal past? Autobiographical memory (AM)…”
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Comparing supervised and unsupervised approaches to emotion categorization in the human brain, body, and subjective experience by Azari, Bahar, Westlin, Christiana, Satpute, Ajay B., Hutchinson, J. Benjamin, Kragel, Philip A., Hoemann, Katie, Khan, Zulqarnain, Wormwood, Jolie B., Quigley, Karen S., Erdogmus, Deniz, Dy, Jennifer, Brooks, Dana H., Barrett, Lisa Feldman

“…Machine learning methods provide powerful tools to map physical measurements to scientific categories. But are such methods suitable for discovering the ground…”
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Neurobehavioral mechanisms of human fear generalization by Dunsmoor, Joseph E., Prince, Steven E., Murty, Vishnu P., Kragel, Philip A., LaBar, Kevin S.

“…While much research has elucidated the neurobiology of fear learning, the neural systems supporting the generalization of learned fear are unknown. Using…”
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Effects of acute stress and depression on functional connectivity between prefrontal cortex and the amygdala by Hossein, Shabnam, Cooper, Jessica A., DeVries, Brittany A. M., Nuutinen, Makiah R., Hahn, Emma C., Kragel, Philip A., Treadway, Michael T.

“…Stress is known to be a significant risk factor for the development of Major Depressive Disorder (MDD), yet the neural mechanisms that underlie this risk are…”
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