Publications by authors named "Ashok Yerramsetti"

Children with mental health needs are currently not able to access adequate resources. This report from the field describes the ongoing implementation of an integrated behavioral health model in the state of Texas. The Child Psychiatry Access Network (CPAN) leverages primary care providers (PCPs) in the treatment and management of childhood psychiatric disorders.

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The high prevalence of substance use, traumatic brain injury, post-traumatic stress disorder, and other mental illness in the veteran population presents unique public health and social justice challenges. Veteran involvement in the justice system has been identified as a national concern. Criminal justice involvement compounds pre-existing socioeconomic stressors and further strains support systems.

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Orientation dependence in spatial memory has often been interpreted in terms of accessibility: Object locations are encoded relative to a reference orientation that affords the most accurate access to spatial memory. An open question, however, is whether people naturally use this "preferred" orientation whenever recalling the space. We tested this question by asking participants to locate buildings on a familiar campus from various imagined locations, without specifying the heading to be assumed.

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When people learn an environment, they appear to establish a principle orientation just as they would determine the "top" of a novel object. Evidence for reference orientations has largely come from observations of orientation dependence in pointing judgments: Participants are most accurate when asked to recall the space from a particular orientation. However, these investigations have used highly constrained encoding in both time-scale and navigational goals, leaving open the possibility that larger spaces experienced during navigational learning depend on a different organizational scheme.

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