Local artery geometry characteristics associated with middle cerebral atherosclerotic stenosis.

Objectives: The impact of artery geometry on intracranial atherosclerosis (ICAS) is unclear. To investigate the association between local artery geometry characteristics and middle cerebral atherosclerotic stenosis.

Methods: This was a case-control study.

Association between ankylosing spondylitis and neurodegenerative diseases: Systematic review and meta-analysis.

Background: Increasing evidence indicates the mechanism of overlapping immune dysfunction and inflammation disorder shared by ankylosing spondylitis (AS) and neurodegenerative diseases (NDs). However, the exact correlation between the two is still unclear. Different studies have reported inconsistent results about how AS and NDs are related.

The predictive performance of artificial intelligence on the outcome of stroke: a systematic review and meta-analysis.

Objectives: This study aimed to assess the accuracy of artificial intelligence (AI) models in predicting the prognosis of stroke.

Methods: We searched PubMed, Embase, and Web of Science databases to identify studies using AI for acute stroke prognosis prediction from the database inception to February 2023. Selected studies were designed cohorts and had complete data.

Ultrathin g-CN nanosheet-CoOOH nanocomposite for fluorescence imaging of ascorbic acid in living cells.

Ascorbic acid (AA), a critical cellular metabolite involved in many biochemical pathways, is an important antioxidant in human body. Therefore, it is of great significance to monitor AA in living cells. Nowadays, there are various technologies developed for the detection of AA, but few methods could sensitively and selectively detect the intracellular AA.

Long-lasting and Sex-dependent Effects of Postweaning Swimming Exercise on Social Dominance in Adult Mice.

Increasing evidence has shown that early life events exert long-lasting effects on brain function and mental diseases. Exercise has been proven to have many positive effects on behaviors, such as reducing anxiety- and depression-like behaviors and alleviating cognitive impairment. However, the long-lasting and even short-term effects of regular swimming exercise on social dominance remain unclear.

Effects of chronic triclosan exposure on social behaviors in adult mice.

Triclosan (TCS), a newly identified environmental endocrine disruptor (EED) in household products, has been reported to have toxic effects on animals and humans. The effects of TCS exposure on individual social behaviors and the potential underlying mechanisms are still unknown. This study investigated the behavioral effects of 42-day exposure to TCS (0, 50, 100 mg/kg) in drinking water using the open field test (OFT), social dominance test (SDT), social interaction test (SIT), and novel object recognition task (NOR).

Repeated 3,3-Dimethyl-1-butanol exposure alters social dominance in adult mice.

The influence of gut microbiota on brain function and brain disorders has been attracted more and more attention. Trimethylamine N-oxide (TMAO), an indirect metabolite of gut microbiota, has been linked to aging, cognitive impairment, and other brain disorders. However, the relationship between TMAO and social behaviors are still poorly understood.

Novel Lidar algorithm for horizontal visibility measurement and sea fog monitoring.

Traditionally, Klett and Fernald inversion estimates an initial value using the slope method for horizontal visibility, which causes inversion uncertainty. We proposed an algorithm to retrieve the extinction coefficient and visibility distribution information from scanning Lidar to overcome instability due to initial atmospheric extinction coefficient choice and assuming the Lidar ratio. Numerical simulations showed that extinction coefficient maximum relative was much larger for inhomogeneous atmosphere using the Klett method, reaching 0.