Erin C. Walsh
YOU?
Author Swipe
View article: Estradiol Modulates Resting-State Connectivity in Perimenopausal Depression
Estradiol Modulates Resting-State Connectivity in Perimenopausal Depression Open
The perimenopausal transition is marked by an increased risk for affective dysregulation and major depressive disorder (MDD), with hormone replacement therapy using estradiol (E2) showing promise for alleviating symptoms of perimenopausal-…
View article: Effects of cortisol administration on heart rate variability and functional connectivity across women with different depression histories
Effects of cortisol administration on heart rate variability and functional connectivity across women with different depression histories Open
View article: Independent effects of acute estradiol or progesterone on perimenstrual changes in suicidal ideation, affective symptoms, and 3α-reduced progesterone metabolites: A crossover randomized controlled trial
Independent effects of acute estradiol or progesterone on perimenstrual changes in suicidal ideation, affective symptoms, and 3α-reduced progesterone metabolites: A crossover randomized controlled trial Open
Background: Across several patient cohorts recruited for recent suicidal ideation (SI), current affective disorder, and natural menstrual cycles, we have observed a dimensional (present to varying degrees) perimenstrual (PM) worsening of S…
View article: Effects of Cortisol Administration on Resting-State Functional Connectivity in Women with Depression
Effects of Cortisol Administration on Resting-State Functional Connectivity in Women with Depression Open
View article: Effects of estrogen and progesterone on neuroactive steroids and cytokines in patients with suicidality
Effects of estrogen and progesterone on neuroactive steroids and cytokines in patients with suicidality 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
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: Perimenopausal Effects of Estradiol on Anhedonia and Psychosis Study (PEEPs): study protocol for a neural and molecular mechanistic clinical trial
Perimenopausal Effects of Estradiol on Anhedonia and Psychosis Study (PEEPs): study protocol for a neural and molecular mechanistic clinical trial Open
Background The perimenopausal transition is accompanied by psychiatric symptoms in over 10% of women. Symptoms commonly include depressed mood and anhedonia and less commonly include psychosis. Psychiatric symptoms have been linked to the …
View article: Perimenopausal Effects of Estradiol on Anhedonia and Psychosis Study (PEEPs): Study Protocol for a Neural and Molecular Mechanistic Clinical Trial {1}
Perimenopausal Effects of Estradiol on Anhedonia and Psychosis Study (PEEPs): Study Protocol for a Neural and Molecular Mechanistic Clinical Trial {1} Open
Background : The perimenopausal transition is accompanied by psychiatric symptoms in over 10% of women. Symptoms commonly include depressed mood and anhedonia and less commonly include psychosis. Psychiatric symptoms have been linked to th…
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: Effects of estrogen and progesterone on neuroactive steroids and cytokines in patients with suicidality
Effects of estrogen and progesterone on neuroactive steroids and cytokines in patients with suicidality Open
BACKGROUND: In ovulating psychiatric patients experiencing suicidality, suicidal ideation (SI) often peaks perimenstrually. Our recent double-blind, placebo-controlled, crossover randomized clinical trial (RCT; NCT03720847) showed that per…
View article: Effects of acute estradiol and progesterone on perimenstrual exacerbation of suicidal ideation and related symptoms: a crossover randomized controlled trial
Effects of acute estradiol and progesterone on perimenstrual exacerbation of suicidal ideation and related symptoms: a crossover randomized controlled trial Open
View article: Neural signal variability relates to maladaptive rumination in depression
Neural signal variability relates to maladaptive rumination in depression Open
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: Resting-state neural signal variability in women with depressive disorders
Resting-state neural signal variability in women with depressive disorders Open
View article: Effects of gonadal steroids on reward circuitry function and anhedonia in women with a history of postpartum depression
Effects of gonadal steroids on reward circuitry function and anhedonia in women with a history of postpartum depression Open
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: Effects of acute estradiol and progesterone on perimenstrual exacerbation of suicidal ideation and related symptoms: a crossover randomized controlled trial
Effects of acute estradiol and progesterone on perimenstrual exacerbation of suicidal ideation and related symptoms: a crossover randomized controlled trial Open
Female suicide attempts peak peri-menstrually-around the onset of menses-when the ovarian steroids estradiol (E2) and progesterone (P4) fall rapidly. Given preclinical evidence that withdrawal from either E2 or P4 can provoke behaviors con…
View article: Resting-State Neural Signal Variability in Women with Depressive Disorders
Resting-State Neural Signal Variability in Women with Depressive Disorders Open
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: 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: 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 Vicarious Reward Processing in Adults with Autism Spectrum Disorder
Neural Mechanisms of Vicarious Reward Processing in Adults with Autism Spectrum Disorder Open
Previous studies examining the neural substrates of reward processing in ASD have explored responses to rewards for oneself but not rewards earned for others (i.e., vicarious reward). This omission is notable given that vicarious reward pr…
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 Vicarious Reward Processing in Adults with Autism Spectrum Disorder
Neural Mechanisms of Vicarious Reward Processing in Adults with Autism Spectrum Disorder Open
Previous studies examining the neural substrates of reward processing in ASD have explored responses to rewards for oneself but not rewards earned for others (i.e., vicarious reward). This omission is notable given that vicarious reward pr…
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…