Digital Commons Network^™

Community-Based Suicide Prevention Research In Remote On-Reserve First Nations Communities, Corinne A. Isaak, Mike Campeau, Laurence Y. Katz, Murray W. Enns, Brenda Elias, Jitender Sareen

Aboriginal Policy Research Consortium International (APRCi)

Suicide is a complex problem linked to genetic, environmental, psychological and community factors. For the Aboriginal population more specifically, loss of culture, history of traumatic events, individual, family and community factors may also play a role in suicidal behaviour. Of particular concern is the high rate of suicide among Canadian Aboriginal youth. While the need to develop interventions to reduce suicidal behaviour for First Nations on-reserve populations is evident, there may be an element of distrust of researchers by Aboriginal communities. Furthermore, research in mental health and specifically suicide is much more sensitive than studying medical illnesses like diabetes. Clearly, …

Maternal Behavior Q-Sort (Mbqs) – Overview, Available Materials And Support, Greg Moran, David Pederson, Sandi Bento

Data and Test Instruments

No abstract provided.

Mini-Mbqs-V Revised Mini-Mbqs 25 Item For Video Coding, Greg Moran

Data and Test Instruments

No abstract provided.

Mini-Mbqs (25 Items), Greg Moran

Data and Test Instruments

No abstract provided.

Family Education For Psychosis, Amresh Srivastava

Data and Test Instruments

No abstract provided.

Adapting To Dynamic Stimulus-Response Values: Differential Contributions Of Inferior Frontal, Dorsomedial, And Dorsolateral Regions Of Prefrontal Cortex To Decision Making., Derek G V Mitchell, Qian Luo, Shelley B Avny, Tomasz Kasprzycki, Karanvir Gupta, Gang Chen, Elizabeth C Finger, R James R Blair

Brain and Mind Institute Researchers' Publications

Dorsomedial prefrontal cortex (dmPFC), dorsolateral prefrontal cortex (dlPFC), and inferior frontal gyrus (IFG) have all been implicated in resolving decision conflict whether this conflict is generated by having to select between responses of similar value or by making selections following a reversal in reinforcement contingencies. However, work distinguishing their individual functional contributions remains preliminary. We used functional magnetic resonance imaging to delineate the functional role of these systems with regard to both forms of decision conflict. Within dmPFC and dlPFC, blood oxygen level-dependent responses increased in response to decision conflict regardless of whether the conflict occurred in the context of …

Should Schizoaffective Disorder Be Dropped From Dsm V, Amresh Srivastava

Psychiatry Presentations

No abstract provided.

Cognitive Vulnerability To Anxiety: A Review And An Integrative Model., Allison J Ouimet, Bertram Gawronski, David J A Dozois

Psychology Publications

Consistent research evidence supports the existence of threat-relevant cognitive bias in anxiety, but there remains controversy about which stages of information processing are most important in the conferral of cognitive vulnerability to anxiety. To account for both theoretical and empirical discrepancies in the literature, an integrative multi-process model is proposed wherein core assumptions of dual-systems theories from social and cognitive psychology are adapted to explain attentional and interpretive biases in the anxiety disorders. According to the model, individual differences in associative and rule-based processing jointly influence orientation, engagement, disengagement, and avoidance of threat-relevant stimuli, as well as negatively-biased interpretation of …

Perirhinal Cortex Contributes To Accuracy In Recognition Memory And Perceptual Discriminations., Edward B O'Neil, Anthony D Cate, Stefan Köhler

Brain and Mind Institute Researchers' Publications

The prevailing view of the medial temporal lobe (MTL) holds that its structures are dedicated to long-term declarative memory. Recent evidence challenges this position, suggesting that perirhinal cortex (PRc) in the MTL may also play a role in perceptual discriminations of stimuli with substantial visual feature overlap. Relevant neuropsychological findings in humans have been inconclusive, likely because studies have relied on patients with large and variable MTL lesions. Here, we conducted a functional magnetic resonance imaging study in healthy individuals to determine whether PRc shows a performance-related involvement in perceptual oddball judgments that is comparable to its established role in …

Selecting Antidepressant Drugs For Management Of Depression In Primary Care (Part 2), Amresh Srivastava

Psychiatry Presentations

No abstract provided.

Selecting Antidepressant Drugs For Management Of Depression In Primary Care (Part 1), Amresh Srivastava

Psychiatry Presentations

No abstract provided.

Switching And Selecting Atypical Antipsychotic Drugs: Paliperidone, Amresh Srivastava

Psychiatry Presentations

No abstract provided.

The Influence Of A Mother’S Attachment Representation On The Quality Of Her Interactions With Each Of Her Children, Vanessa Villani, Greg Moran

Psychology Presentations

This study evaluated whether certain maternal states of mind, as assessed by the Adult Attachment Interview (AAI), would lead to more similarities/differences in maternal behaviors across multiple infants, as defined by the domains of the Maternal Behavior Q-Sort. Results indicated that “unresolved” maternal states of mind incline mothers to behave more similarly with their two infants than mothers with non-autonomous or autonomous states of mind in terms of responsiveness and affect sharing behaviors.

Baseline Serum Prolactinin Drug Naïve First Episode Schizophrenia Predicts A Positive Clinical And Social Outcome At Five Years, Post Discharge Follow-Up, Amresh Srivastava, Manoj Tamhane, Meghana Thakar, Yves Bureau, Nilesh Shah

Psychiatry Presentations

Serum prolactinis an indicator of tuberoinfundibulardopamine activity. It is reported to increase in wide variety of mental illnesses. It has close relationship with antipsychotic therapy. However, its relationship with psychopathology and outcome is not clear. Serum prolactinlevel was measured in 30 male and 30 female drug naive patients of schizophrenia. Subsequently, these patients were treated with antipsychotics. The severity of psychopathology at the baseline and subsequent improvement at the end of 3 weeks and 6 weeks was assessed on modified brief psychiatric rating scale (mBPRS). Available to follow up at five years 18 males & 22 females patients were reassessed …

Migrant Domestic Workers In Asia: The Case Of Singapore, Kayoko Ueno

Migration and Ethnic Relations Colloquium Series

No abstract provided.

Metro-Urbam Mental Health In Developing Countries: From Origin To Outcome: An Indian Experience, Amresh Srivastava

Data and Test Instruments

Metro-Urban Mental health in developing countries: from origins to outcome: an Indian experience Amresh Shrivastava: MD,DPM,MRCPsych, Executive Director: Mental Health Resource Foundation, and Prerana Charitable Trust, Mumbai, India. Assistant professor, Department of Psychiatry, University of Western Ontario, London, Ontario, Canada Address of presenting author E Mail: [email protected] 467, Sunset Drive, Regional Mental Health care, St.Thomas, Ontario, Canada, N5H 3V9 Phone: 519-631-8510 x 49252, fax 519-631-2512. and 519-641-3833 The life of the mentally ill in large metropolitan areas is presumed to be more Challenging. The impact of urbanization on service utilization and outcome is not clearly known. The present paper discusses …

Coping Up Challenges Of Risk Assessment: Towards A New Scale: Sis-Map, Amresh Srivastava, Charles Nelson

Psychiatry Presentations

No abstract provided.

The Wind Chilled The Spectators, But The Wine Just Chilled: Sense, Structure, And Sentence Comprehension, Mary Hare, Jeffrey L. Elman, Tracy Tabaczynski, Ken Mcrae

Psychology Publications

Anticipation plays a role in language comprehension. In this article, we explore the extent to which verb sense influences expectations about upcoming structure. We focus on change of state verbs like shatter, which have different senses that are expressed in either transitive or intransitive structures, depending on the sense that is used. In two experiments we influence the interpretation of verb sense by manipulating the thematic fit of the grammatical subject as cause or affected entity for the verb, and test whether readers’ expectations for a transitive or intransitive structure change as a result. This sense-biasing context influenced reading times …

Conceptual Hierarchies In A Flat Attractor Network: Dynamics Of Learning And Computations, Christopher M. O'Connor, George S. Cree, Ken Mcrae

Psychology Publications

The structure of people’s conceptual knowledge of concrete nouns has traditionally been viewed as hierarchical (Collins & Quillian, 1969). For example, superordinate concepts (vegetable) are assumed to reside at a higher level than basic-level concepts (carrot). A feature-based attractor network with a single layer of semantic features developed representations of both basic-level and superordinate concepts. No hierarchical structure was built into the network. In Experiment and Simulation 1, the graded structure of categories (typicality ratings) is accounted for by the flat attractor network. Experiment and Simulation 2 show that, as with basic-level concepts, such a network predicts feature verification latencies …

Psychometric Properties Of A Short Version Of The Maternal Behavior Q-Sort: What You Need To Know Before Analyzing The Data, Heidi N. Bailey, Rossana Bisceglia, Jacqueline Roche, Jennifer Jenkins, Greg Moran

Psychology Presentations

OVERVIEW • N =116 mother-infant dyads (2 months old) • Coders completed the MBQS-mini 2 ways—forced vs. unforced q-sort distributions—to determine whether psychometric properties differed.

SENSITIVITY SCORES: • were virtually identical:r= .99.

BEHAVIORAL DOMAINS: • Attachment related domains: esponsiveness, Non-Interference, Affective Communication. • For all 3 (but not the Teaching domain) forced and unforced were highly correlated, and high internal consistency.

CONCLUSIONS: • Results support the use of forced q-sort data, but show no benefits associated with using forced over unforced distributions. Internal consistency was higher for the unforced teaching domain.

Sibling Mother-Infant Attachment: Different Patterns Of Interaction Lead To Similar Relationships, Kathleen O’Connor, Ya Xue, Tara Morley, Greg Moran, David R. Pederson, Sandi Bento, Heidi N. Bailey

Psychology Presentations

PURPOSE: To investigate the role of maternal sensitivity and interactive behavior in sibling attachment non-/concordance. RESULTS:1) Global measures of sensitivity suggest that mothers of concordant-secure and non-concordant infants demonstrate a similar degree of sensitivity towards each child. 2) Mothers with non-concordant infants interact more similarly with each child on domains of maternal sensitivity, compared to mothers whose infants are concordant.

CONCLUSION: The quality of the attachment relationship in families with non-concordant mother-infant relationships –in contrast to families with concordant dyads –does not appear to be systematically affected by maternal sensitivity as typically assessed. More detailed assessment of the interactions suggest …

Associations Between Caregivers' Global And Specific Attachment Representations And The Infant-Caregiver Attachment Relationship, Erinn Hawkins, Sheri Madigan, Diane Benoit, Greg Moran

Psychology Presentations

The primary objectives of the current study were: (1)to determine the extent to which caregivers’ conceptualizations of their own attachment history (global attachment representations are congruent with the way in which they conceptualize their relationships with a specific child (relationship-specific attachment representations); and (2)to evaluate whether these relationship-specific representations play a mediating role in the intergenerational transmission of attachment. Prenatal assessments of caregivers’ global attachment representations, as measured by the Adult Attachment Interview (AAI), and relationship-specific attachment representations, as measured by the Working Model of the Child Interview (WMCI), were obtained in a sample of 196 mother-infant dyads. Infant-caregiver attachment …

Maternal Sensitivity: From Child To The Neighborhood, Rossana Bisceglia, Heidi N. Bailey, Jennifer Jenkins, Greg Moran

Psychology Presentations

The purpose of this study was to explore the possible association between maternal sensitivity and distal factors such as neighborhood quality.

480 mother-child dyads were videotaped during a naturalistic interaction. Maternal sensitivity was assessed from video-tapes using the Maternal Behavior Q-sort (MBQS; Pederson & Moran, 1995).

Results of a hierarchical regression showed that maternal sensitivity was associated with: child characteristics (e.g. infant weight), maternal characteristics (e.g. age and depression) and family attributes (e.g. household income).

Interviewers’ ratings of neighborhood challenge and mothers’ report of neighborhood quality were found to significantly relate to maternal sensitivity and explained additional variance.

Results indicate …

Antecedents Of Attachment Disorganization Across The First Year: Interactions Among Child And Parent Variables, Lindsey M. Forbes, Greg Moran, David R. Pederson

Psychology Presentations

Disorganized attachmentis seen as reflecting an infant’s lack of strategyfor coping with the stress of the Strange Situation procedure (SSP; Ainsworth et al., 1978)

The identification of disorganized attachment by Main and Solomon (1986) generated a large body of research into its antecedents and consequences.

Despite these advances, however, 1)few studies have employed a prospective longitudinal designto clarify antecedents of disorganization, and 2)most research has focused on predicting disorganization from single risk factors, rarely investigating possible interactions among child and parent or environmental variables.

The current study investigated the development of disorganized attachment across the first year from a prospective …

To Be An Immigrant: Generation, Location And Negotiation, Kay Deaux

Migration and Ethnic Relations Colloquium Series

No abstract provided.

Treatment Resistant Depression, Amresh Srivastava

Psychiatry Presentations

No abstract provided.

Xenophobia’S Silver Lining: Explaining Peace In The Aftermath Of Communism, Stephen M. Saideman

Migration and Ethnic Relations Colloquium Series

No abstract provided.

Refugees, Health And Trauma: Barriers To Resettlement, Jennifer Mills

Migration and Ethnic Relations Colloquium Series

No abstract provided.

Stigma And Discrimination In Schizophrenia, Amresh Srivastava

Data and Test Instruments

Title: Stigma and Discrimination: The Mumbai Experience Main Author: Amresh Shrivastava MD, DPM, MRCPsych, University of Western Ontario, London, Ontario, Canada. Co-Authors: Gopa Sarkhel, MA, Iyer Sunita MA, Thakar Meghana MA, Shah Nilesh, MD, DPM Address of Presenter: Executive Director, Mental health foundation of India (PRERANA Charitable Trust) Mumbai, India; Currently at Department of Psychiatry, The University of Western Ontario, London, Ontario, Canada Address: Regional mental health care, 467 Sunset Drive, St. Thomas, N5N 3V9, St. Thomas, Ontario, Canada Phone: 1-5196318510; Fax: 1-519-631-2512. E-mail: [email protected] Background: People with schizophrenia suffer from stigma and discrimination to a great extent, and this …

Identifying Schizophrenia: Paradigm Shift ‘The Uhr Research’, Amresh Srivastava

Psychiatry Presentations

No abstract provided.