Publications by authors named "R D SIMONS"

Atypical scrapie (AS) is a transmissible spongiform encephalopathy (TSE) that affects sheep and goats. Low within-flock incidence suggests that AS is not transmissible between animals, and testing of all animals that exit positive flocks for two years following detection (i.e.

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This study examined associations of compliance rate with the reliability and convergent validity of intoxication and negative affect assessments in experience sampling method (ESM) data in three samples (Veterans, Sexual Minority Men, and College Students). Convergent validity was operationalized as within-person associations between daily aggregates of random in situ assessments and retrospective daily assessments or transdermal alcohol assessments. Measures with lower ICC require more assessments for a reliable aggregate (e.

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Article Synopsis
  • This study explored the link between cumulative socioeconomic status (SES) risk and neurofilament light chain (NfL) levels, a biomarker for neurodegeneration, among Black Americans over 11 years.
  • Data collected from 254 participants showed that higher SES risk at the start was associated with increased NfL levels at the follow-up, indicating a potential relationship between social factors and neurodegeneration.
  • The findings suggest the need for interventions to improve social support and reduce SES risk to help protect brain health and lower the chances of neurodegenerative diseases.
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Objective: The purpose of this study was to investigate the effect of coronectomy on postoperative quality of life in older adults.

Background: Coronectomy is an alternative to complete surgical removal of a mandibular third molar that lies close to the inferior alveolar nerve.

Materials And Methods: This prospective study included patients >60 years old who had an indication for coronectomy of a mandibular third molar.

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Introduction: Globally, B-mode ultrasound is the most common modality used for the diagnosis of hepatic steatosis. We aimed to assess the correlation between qualitative liver ultrasound parameters, attenuation imaging (ATI) and histopathology-diagnosed steatosis grade obtained from liver biopsy. Our secondary aim was to examine the interobserver variability of qualitative ultrasound features.

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