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http://dx.doi.org/10.2105/ajph.40.8.929 | DOI Listing |
Ear Hear
December 2024
Center for Hearing Research, Boys Town National Research Hospital, Omaha, Nebraska, USA.
Objectives: To investigate the influence of frequency-specific audibility on audiovisual benefit in children, this study examined the impact of high- and low-pass acoustic filtering on auditory-only and audiovisual word and sentence recognition in children with typical hearing. Previous studies show that visual speech provides greater access to consonant place of articulation than other consonant features and that low-pass filtering has a strong impact on perception on acoustic consonant place of articulation. This suggests visual speech may be particularly useful when acoustic speech is low-pass filtered because it provides complementary information about consonant place of articulation.
View Article and Find Full Text PDFPLoS One
January 2025
COVID-19 Response Team, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Households are a significant source of SARS-CoV-2 transmission, even during periods of low community-level spread. Comparing household transmission rates by SARS-CoV-2 variant may provide relevant information about current risks and prevention strategies. This investigation aimed to estimate differences in household transmission risk comparing the SARS-CoV-2 Delta and Omicron variants using data from contact tracing and interviews conducted from November 2021 through February 2022 in five U.
View Article and Find Full Text PDFThe acquisition of chopstick skills is considered essential for child development and etiquette in many Asian cultures. However, a decline in chopstick education has been observed in Japan, and the underlying causes of this phenomenon remain elusive. This study aims to investigate children's chopstick skills and develop an objective method to evaluate them using a hand posture estimation model.
View Article and Find Full Text PDFBackground: Metabotropic glutamate receptor 5 (mGluR5) modulates excitatory glutamatergic synaptic transmission and plays an important role in learning and memory, and in the pathphysiology of Alzheimer's disease (AD). Here, we aimed to assess the alterations of mGluR5 in the hippocampus of AD patients and mouse model, and the association with amyloid pathology.
Method: Immunofluorescence staining was performed on postmortem brain tissue from 35 AD patients and 36 control patients, as well as on the brain tissue slices from 15 months-old 3×Tg and arcAβ mouse models of AD amyloidosis.
Background: Dermatophytosis is an infection of the skin or adnexa, which is extremely widespread in the environment. Sexually transmitted infections (STIs) are an increasing global public health threat, especially among men who have sex with men (MSM). This study aims to describe an outbreak of sexually transmitted dermatophytosis among MSM in our cohort between April 2022 and October 2023.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!