Paul Cernasov
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View article: Bilingualism Predicts Affective Theory of Mind in Autistic Adults
Bilingualism Predicts Affective Theory of Mind in Autistic Adults Open
Purpose: This study examined the impact of bilingualism on affective theory of mind (ToM) and social prioritization (SP) among autistic adults compared to neurotypical comparison participants. Method: Fifty-two (25 autistic, 27 neurotypica…
View article: Bilingualism Predicts Affective Theory of Mind in Autistic Adults.
Bilingualism Predicts Affective Theory of Mind in Autistic Adults. Open
PURPOSE: This study examined the impact of bilingualism on affective theory of mind (ToM) and social prioritization (SP) among autistic adults compared to neurotypical comparison participants. METHOD: Fifty-two (25 autistic, 27 neurotypica…
View article: Striatal dopamine in anhedonia: A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation
Striatal dopamine in anhedonia: A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation Open
View article: Parsing within & between-person dynamics of therapy homework completion and clinical symptoms in two cognitive behavioral treatments for adults with anhedonia
Parsing within & between-person dynamics of therapy homework completion and clinical symptoms in two cognitive behavioral treatments for adults with anhedonia Open
View article: Longitudinal associations between perceived stress and anhedonia during psychotherapy
Longitudinal associations between perceived stress and anhedonia during psychotherapy Open
View article: Striatal dopamine in anhedonia: A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation
Striatal dopamine in anhedonia: A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation Open
BACKGROUND: Anhedonia is hypothesized to be associated with blunted mesocorticolimbic dopamine (DA) functioning in samples with major depressive disorder. The purpose of this study was to examine linkages between striatal DA, reward circui…
View article: Longitudinal associations between perceived stress and anhedonia during psychotherapy
Longitudinal associations between perceived stress and anhedonia during psychotherapy Open
Background: Chronic stress alters reward sensitivity and contributes to the emergence of anhedonia. In clinical samples, the perception of stress is a strong predictor of anhedonia. While there is substantial evidence demonstrating psychot…
View article: Striatal Dopamine Binding in Anhedonia: A Simultaneous [<sup>11</sup>C]Raclopride Positron Emission Tomography and Functional Magnetic Resonance Imaging Investigation
Striatal Dopamine Binding in Anhedonia: A Simultaneous [<sup>11</sup>C]Raclopride Positron Emission Tomography and Functional Magnetic Resonance Imaging Investigation Open
Background Anhedonia is hypothesized to be associated with blunted mesocorticolimbic dopamine (DA) functioning in samples with major depressive disorder. The purpose of this study was to examine linkages between striatal DA binding, reward…
View article: Longitudinal associations between perceived stress and anhedonia during psychotherapy
Longitudinal associations between perceived stress and anhedonia during psychotherapy Open
Background Chronic stress alters reward sensitivity and contributes to the emergence of anhedonia. In clinical samples, the perception of stress is a strong predictor of anhedonia. While there is substantial evidence demonstrating psychoth…
View article: Multilevel growth curve analyses of behavioral activation for anhedonia (BATA) and mindfulness-based cognitive therapy effects on anhedonia and resting-state functional connectivity: Interim results of a randomized trial✰
Multilevel growth curve analyses of behavioral activation for anhedonia (BATA) and mindfulness-based cognitive therapy effects on anhedonia and resting-state functional connectivity: Interim results of a randomized trial✰ Open
View article: A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation of striatal dopamine binding in autism
A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation of striatal dopamine binding in autism Open
View article: Ultra-high field (7T) functional magnetic resonance imaging in amyotrophic lateral sclerosis: a pilot study
Ultra-high field (7T) functional magnetic resonance imaging in amyotrophic lateral sclerosis: a pilot study Open
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease of the central nervous system that results in a progressive loss of motor function and ultimately death. It is critical, yet also challenging, to develop non-invasive bioma…
View article: A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation of striatal dopamine binding in autism
A simultaneous [11C]raclopride positron emission tomography and functional magnetic resonance imaging investigation of striatal dopamine binding in autism Open
The social motivation hypothesis of autism posits that autism spectrum disorder (ASD) is characterized by impaired motivation to seek out social experience early in life that interferes with the development of social functioning. This fram…
View article: Ultra-high field (7T) functional magnetic resonance imaging in amyotrophic lateral sclerosis: a pilot study
Ultra-high field (7T) functional magnetic resonance imaging in amyotrophic lateral sclerosis: a pilot study Open
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease of the central nervous system that results in a progressive loss of motor function and ultimately death. It is critical, yet also challenging, to develop non-invasive bioma…
View article: A Simultaneous [<sup>11</sup>C]Raclopride Positron Emission Tomography and Functional Magnetic Resonance Imaging Investigation of Striatal Dopamine Binding in Autism
A Simultaneous [<sup>11</sup>C]Raclopride Positron Emission Tomography and Functional Magnetic Resonance Imaging Investigation of Striatal Dopamine Binding in Autism Open
Background The social motivation hypothesis of autism suggests that autism spectrum disorder (ASD) is characterized by impaired motivation to seek out social experience early in life that interferes with the development of social functioni…
View article: Neural Mechanisms of Social and Nonsocial Reward Prediction Errors in Adolescents with Autism Spectrum Disorder
Neural Mechanisms of Social and Nonsocial Reward Prediction Errors in Adolescents with Autism Spectrum Disorder Open
Autism spectrum disorder (ASD) is characterized by impaired predictive abilities; however, the neural mechanisms subsuming reward prediction errors in ASD are poorly understood. In the current study, we investigated neural responses during…
View article: Neural Mechanisms of Social and Nonsocial Reward Prediction Errors in Adolescents with Autism Spectrum Disorder
Neural Mechanisms of Social and Nonsocial Reward Prediction Errors in Adolescents with Autism Spectrum Disorder Open
Autism spectrum disorder (ASD) is characterized by impaired predictive abilities; however, the neural mechanisms subsuming reward prediction errors in ASD are poorly understood. In the current study, we investigated neural responses during…
View article: Neural Mechanisms of Reward Prediction Error in Autism Spectrum Disorder
Neural Mechanisms of Reward Prediction Error in Autism Spectrum Disorder Open
Few studies have explored neural mechanisms of reward learning in ASD despite evidence of behavioral impairments of predictive abilities in ASD. To investigate the neural correlates of reward prediction errors in ASD, 16 adults with ASD an…
View article: Neural Mechanisms of Reward Prediction Error in Autism Spectrum Disorder
Neural Mechanisms of Reward Prediction Error in Autism Spectrum Disorder Open
Few studies have explored neural mechanisms of reward learning in ASD despite evidence of behavioral impairments of predictive abilities in ASD. To investigate the neural correlates of reward prediction errors in ASD, 16 adults with ASD an…
View article: Reward Network Modulation as a Mechanism of Change in Behavioral Activation
Reward Network Modulation as a Mechanism of Change in Behavioral Activation Open
Behavioral Activation (BA) is a contemporary third-wave psychosocial treatment approach that emphasizes helping individuals become more active in ways that are meaningful to them as a means of improving mood and quality of life. BA has bee…
View article: Integrated magnetic resonance imaging and [<sup>11</sup>C]‐PBR28 positron emission tomographic imaging in amyotrophic lateral sclerosis
Integrated magnetic resonance imaging and [<sup>11</sup>C]‐PBR28 positron emission tomographic imaging in amyotrophic lateral sclerosis Open
Objective To characterize [ 11 C]‐PBR28 brain uptake using positron emission tomography (PET) in people with amyotrophic lateral sclerosis (ALS) and primary lateral sclerosis (PLS). We have previously shown increased [ 11 C]‐PBR28 uptake i…
View article: Integrated imaging of [11C]-PBR28 PET, MR diffusion and magnetic resonance spectroscopy 1H-MRS in amyotrophic lateral sclerosis
Integrated imaging of [11C]-PBR28 PET, MR diffusion and magnetic resonance spectroscopy 1H-MRS in amyotrophic lateral sclerosis Open
Integrated PET-MR and 1H-MRS imaging demonstrates associations between markers for neuronal integrity and neuroinflammation and may provide valuable insights into disease mechanisms in ALS.
View article: The effect of testing can increase or decrease misinformation susceptibility depending on the retention interval
The effect of testing can increase or decrease misinformation susceptibility depending on the retention interval Open
View article: Imaging of glia activation in people with primary lateral sclerosis
Imaging of glia activation in people with primary lateral sclerosis Open
View article: Ultra high-field (7tesla) magnetic resonance spectroscopy in Amyotrophic Lateral Sclerosis
Ultra high-field (7tesla) magnetic resonance spectroscopy in Amyotrophic Lateral Sclerosis Open
The main objective of this study was to utilize high field (7T) in vivo proton magnetic resonance imaging to increase the ability to detect metabolite changes in people with ALS, specifically, to quantify levels of glutamine and glutamine …
View article: Glial activation colocalizes with structural abnormalities in amyotrophic lateral sclerosis
Glial activation colocalizes with structural abnormalities in amyotrophic lateral sclerosis Open
Increased uptake of the glial marker [11C]-PBR28 colocalizes with changes in FA and cortical thinning. This suggests a link between disease mechanisms (gliosis and inflammation) and structural changes (cortical thinning and whit…