Pengyu Ren

Passenger motion sickness binary classification model and analysis of vehicle lighting intervention effect

Bin Shi Ren, Xiaoyuchen Wang, Pengyu Ren, Menghan Wu

This study investigated the effects of ambient lighting on passenger motion sickness during real-world nighttime driving. Motion sickness was assessed through subjective ratings and simultaneous EEG-ECG recordings. The binary classification model was proposed to optimize passenger comfort and tested in the intelligent …

cn (code pays fourni par la source)

XMUspeech Systems for the ASVspoof 5 Challenge

Wangjie Li, Xingjia Xie, Yishuang Li, Wenhao Guan et autres

In this paper, we present our submitted XMUspeech systems to the speech deepfake detection track of the ASVspoof 5 Challenge. Compared to previous challenges, the audio duration in ASVspoof 5 database has significantly increased. And we observed that merely adjusting the input …

ReFlow-VC: Zero-shot Voice Conversion Based on Rectified Flow and Speaker Feature Optimization

Pengyu Ren, Wenhao Guan, Kaidi Wang, Peijie Chen et autres

A machine-learning-guided hydrogen-bonded organic framework for long-term, ultrasound-triggered pain therapy

Weilong He, Xi Shi, Yanxing Wang, Wenliang Wang et autres

Abstract Effective treatment of chronic pain remains hindered by the lack of drug delivery systems that simultaneously achieve long-term stability, high spatial precision, and non-invasiveness 1,2,3 . Here, we utilize a programmable, ultrasound-responsive drug delivery platform based on hydrogen-bonded organic framework (HOF) …

us (code pays fourni par la source)

ReFlow-VC: Zero-shot Voice Conversion Based on Rectified Flow and Speaker Feature Optimization

Pengyu Ren, Wenhao Guan, Kaidi Wang, Peijie Chen et autres

In recent years, diffusion-based generative models have demonstrated remarkable performance in speech conversion, including Denoising Diffusion Probabilistic Models (DDPM) and others. However, the advantages of these models come at the cost of requiring a large number of sampling steps. This limitation hinders …

A Noisy Label Filter based on GMM Binary Classification for Speaker Verification

J. Yao, Shenghui Lu, Pengyu Ren, Kaidi Wang et autres

Noisy labels are inevitable in real-world datasets. These noisy labels cause deep neural networks to gradient descent towards the wrong direction, leading to performance degradation. In this paper, We propose an efficient method for filtering out noisy labels during training. We calculate …

cn (code pays fourni par la source)

TREM2 promotes hippocampal neurogenesis through regulating microglial M2 polarization in APP/PS1 mice

Xiaoqian Peng, Xiao Zhang, Xiangyuan Wu, John Bosco Ruganzu et autres

cn (code pays fourni par la source)

Regulation of Circadian Rhythm Disruption in Mice via Transcranial Low-Intensity Focused Ultrasound Stimulation Targeting the Suprachiasmatic Nucleus

Dapeng Li, Mengke Wang, Baochen Zhang, Zhou Jiang et autres

Circadian rhythm disruption (CRD) is a critical contributor to sleep, metabolic, and neuropsychiatric disorders. Ultrasound (US) stimulation represents a non-invasive neuromodulatory modality, yet its impact on CRD remains unexplored. This study is the first to propose and systematically assess the effects of …

cn (code pays fourni par la source)

A Brain Network Analysis Model for Motion Sickness in Electric Vehicles Based on EEG and fNIRS Signal Fusion

Bin Shi Ren, Pengyu Ren

Motion sickness is a common issue in electric vehicles, significantly impacting passenger comfort. This study aims to develop a functional brain network analysis model by integrating electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) signals to evaluate motion sickness symptoms. During real-world testing …

cn (code pays fourni par la source)

Case Report: Staged treatment of ankle deformity and first metatarsal deficiency after motorcycle spoke injury with Taylor external frame combined with fibular head grafting

Le Zhang, Yuxin Yan, Pengyu Ren, Yong Hou et autres

The treatment of the sequelae of severe foot injuries caused by motorcycle spoke injury, especially in pediatric patients, allows for new options and surgical protocols. The tarsometatarsal joint and the first metatarsal were reconstructed by precise preoperative design using the TSF space …

cn (code pays fourni par la source)

Improved socioeconomic status, as indicated by education and income, enhances the prognosis of central nervous system tumours

Boqiang Lyu, Biyuan Wang, Yunze Tian, Yongfeng Zhang et autres

Abstract Purpose Patients with CNS tumors is affected by many characteristics. Socioeconomic status (SES) has been found to affect many tumors’ survival. This study focuses on the influence of SES in CNS tumor. Methods Patient data were extracted from the Surveillance, Epidemiology, …

cn (code pays fourni par la source)

[Recent progress in vestibular prosthesis].

Peng Han, Huandi Zhao, Ling Zhang, Zichen Chen et autres

Bilateral vestibulopathy（BVP） is one of the common diseases in the vestibular nervous system, with an incidence rate of about 4%-7% in the population, which can lead to a variety of body dysfunctions. At present, there are two main treatment methods for BVP. …

cn (code pays fourni par la source)