Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1257/aer.101.3.640 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Does age, sex, and area of substantia nigra echogenicity predict the MRI appearance of nigrosome-1?
J Neurol Sci
January 2025
UniSA Clinical & Health Sciences and Alliance for Research in Exercise, Nutrition and Activity (ARENA), City East Campus, University of South Australia, GPO Box 2471, Adelaide, South Australia 5001, Australia. Electronic address:
The appearance of the substantia nigra (SN) can aid diagnosis of Parkinson's disease (PD). The effect of age and sex on the appearance of nigrosome-1 (SN subregion) on magnetic resonance imaging (MRI), and the relationship between nigrosome-1 (viewed with MRI) and SN echogenicity (viewed with transcranial ultrasound) is unknown. The study aimed to address these knowledge gaps.
View Article and Find Full Text PDFThe Hypersensitive Narcissism Scale: Updated and extended construct validation in community samples using a newly constructed German version.
Psychol Assess
January 2025
Medical University of Graz, Department of Medical Psychology, Psychosomatics, and Psychotherapy.
The Hypersensitive Narcissism Scale (HSNS) is a an economical, widely used self-report measure of vulnerable narcissism. Developed and mostly used as a unidimensional scale, previous structural examinations suggest two correlated dimensions, one emphasizing hypersensitive/neurotic aspects and the other highlighting egocentric/antagonistic aspects of vulnerable narcissism. The few extant factor analyses of the HSNS, however, differ profoundly in their methodological approach, the resulting item-to-factor assignment, and lack a thorough validation of the two putative subscales.
View Article and Find Full Text PDFBackground: There has been a recent proliferation of various quantities based on single shell Diffusion Tensor Imaging (DTI) for capturing overall cerebrovascular health, especially Small Vessel Disease (SVD) as a single number. The existing literature has gaps in the comparison of these measures, so we evaluated them as predictors of both current and future White Matter Hyperintensity (WMH) as a proxy of SVD.
Method: Using baseline 3T MRI examinations (T1, DTI, FLAIR scans) of 598 participants (>60 years, amyloid negative, to limit to those on the SVD pathway) from the Mayo Clinic Study of Aging, we calculated five summary DTI quantities with varying degree of complexity.
Public Health.
Alzheimers Dement
December 2024
Female Brain Health and Endocrine Research (FemBER) Consortium, Newcastle, Edinburgh, London, United Kingdom.
Background: The Global Dementia Action Plan 2017-2025 specifies key targets, with an emphasis on building research infrastructure and capability across the Global South. However, to date, only 0.1% of total research in Africa constitutes dementia research, the lowest volume of all LMIC regions.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!