14 hasil untuk "Yanfei Lin"

A prognostic nomogram for stage II/III rectal cancer patients treated with neoadjuvant chemoradiotherapy followed by surgical resection

Yanfei Lin

BMC Surgery, Vol. 22 No. 1 · 2022 · Inggris · DOAJ Scopus

Abstract Background The purpose of this study was to develop a large population-based nomogram incorporating the log odds of positive nodes (LODDS) for predicting the overall survival (OS) of stage II/III rectal cancer patients treated with neoadjuvant chemoradiotherapy (NCRT) followed by surgical…

Sensitivity of N400 Effect During Speech Comprehension Under the Uni- and Bi-Modality Conditions

Yanfei Lin; Zhiwen Liu; Xiaorong Gao

Tsinghua Science and Technology, Vol. 27 No. 1 · 2022 · Inggris · DOAJ Scopus

N400 is an objective electrophysiological index in semantic processing for brain. This study focuses on the sensitivity of N400 effect during speech comprehension under the uni- and bi- modality conditions. Varying the Signal-to-Noise Ratio (SNR) of speech signal under the conditions of Audio-only…

Fibroblastic reticular-cell tumor of the adrenal gland with multiple relapse events: A case report and literature review

Linlin Fan; Xiaojie Qi; Yanfei Lin dkk.

Asian Journal of Surgery, Vol. 47 No. 2 · 2024 · Inggris · DOAJ Scopus

Federated learning with hyper-network—a case study on whole slide image analysis

Yanfei Lin; Haiyi Wang; Weichen Li dkk.

Scientific Reports, Vol. 13 No. 1 · 2023 · Inggris · DOAJ Scopus

Abstract Federated learning(FL) is a new kind of Artificial Intelligence(AI) aimed at data privacy preservation that builds on decentralizing the training data for the deep learning model. This new technique of data security and privacy sheds light on many critical domains with highly sensitive…

A robotic arm control system with simultaneous and sequential modes combining eye-tracking with steady-state visual evoked potential in virtual reality environment

Rongxiao Guo; Yanfei Lin; Xi Luo dkk.

Frontiers in Neurorobotics, Vol. 17 · 2023 · Inggris · DOAJ Scopus

At present, single-modal brain-computer interface (BCI) still has limitations in practical application, such as low flexibility, poor autonomy, and easy fatigue for subjects. This study developed an asynchronous robotic arm control system based on steady-state visual evoked potentials (SSVEP) and…

Exploring the Interactions of Soybean 7S Globulin with Gallic Acid, Chlorogenic Acid and (−)-Epigallocatechin Gallate

Siduo Zhou; Ling Meng; Yanfei Lin dkk.

Foods, Vol. 12 No. 21 · 2023 · Inggris · DOAJ Scopus

In this study, the noncovalent interaction mechanisms between soybean 7S globulin and three polyphenols (gallic acid (GA), chlorogenic acid (CA) and (−)-epigallocatechin gallate (EGCG)) were explored and compared using various techniques. Fluorescence experiments showed that GA and EGCG had strong…

ERP and Pupillometry Synchronization Analysis on Rapid Serial Visual Presentation of Words, Numbers, Pictures

Xi Luo; Yanfei Lin; Rongxiao Guo dkk.

IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol. 31 · 2023 · Inggris · DOAJ Scopus

Hybrid brain-computer interfaces (HBCI) combining eye-tracker has attracted the attentions of researchers in target recognition. However, there are still many issues to be addressed in rapid sequence visual presentation (RSVP) tasks, such as the effect of presentation rates and target types on…

Effects of 3D Stimuli With Frequency Ranges, Patterns, and Shapes on SSVEP-BCI Performance in Virtual Reality

Zihao Wei; Yanfei Lin; Jiayi Chen dkk.

IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol. 33 · 2025 · Inggris · DOAJ Scopus

Traditional steady-state visual evoked potential (SSVEP) based brain-computer interface (BCI) systems offer stability and simplicity in evoking brain responses, but their practical utility is limited by immovable screens for visual stimuli. Virtual Reality (VR) technology provides a more natural…

Pupillometry Analysis of Rapid Serial Visual Presentation at Five Presentation Rates

Xi Luo; Yanfei Lin; Rongxiao Guo dkk.

Tsinghua Science and Technology, Vol. 29 No. 2 · 2024 · Inggris · DOAJ Scopus

In this study, the effect of presentation rates on pupil dilation is investigated for target recognition in the Rapid Serial Visual Presentation (RSVP) paradigm. In this experiment, the RSVP paradigm with five different presentation rates, including 50, 80, 100, 150, and 200 ms, is designed. The…

Event-Related Potentials Analysis on Perception of Moving Object at Different Speeds

Yanfei Lin; Zhiqiang Lu; Ziwei Zhao dkk.

Tsinghua Science and Technology, Vol. 28 No. 2 · 2023 · Inggris · DOAJ Scopus

For this research, electroencephalography (EEG) was analyzed to investigate the perception ability of the brain for moving objects at different speeds. In this experiment, total six kinds of videos regarding license plates were created, moving at distinct speed of 0.26 m/s, 0.36 m/s, 0.46 m/s, 0.56…

A Multi-Scale Approach to Investigate Adhesion Properties of Pseudomonas aeruginosa PAO1 to Geotrichum candidum LG-8, a Potential Probiotic Yeast

Ling Meng; Siduo Zhou; Xiao Xu dkk.

Foods, Vol. 9 No. 7 · 2020 · Inggris · DOAJ Scopus

This study investigated properties of Pseudomonas aeruginosa PAO1 adhesion to Geotrichum candidum LG-8 cells in variable pH and salt conditions. The primary mechanism was revealed by multi-scale microscopy technics. The adhesion of PAO1 to the living fungus occurred within 1 h and was limited at…

A New Ratiometric Fluorescent Probe Based on BODIPY for Highly Selective Detection of Hydrogen Sulfide

Huan Xiang; Tianqing Ye; Yanbo Li dkk.

Molecules, Vol. 27 No. 21 · 2022 · Inggris · DOAJ Scopus

Hydrogen sulfide (H2S) as small molecular signal messenger plays key functions in numerous biological processes. The imaging detection of intracellular hydrogen sulfide is of great significance. In this work, a ratiometric fluorescent probe BH based on an asymmetric BODIPY dye for detection of H2S…

A Chitosan-Based Fluorescent Probe Combined with Smartphone Technology for the Detection of Hypochlorite in Pure Water

Xushuo Yuan; Wenli Zhang; Li Liu dkk.

Molecules, Vol. 28 No. 17 · 2023 · Inggris · DOAJ Scopus

Using chitosan as a raw material, 1,8-naphthimide as the fluorescent chromophore, and sulfur-containing compounds as the recognition groups, a novel naphthimide-functionalized chitosan probe, CS-BNS, for the detection of ClO− was successfully synthesized. The modification of chitosan was verified…

Novel hyperbranched resin for wood adhesive: Based on air oxidation and crosslinking copolymerization strategy

Senlei Shi; Heyang Zeng; Tao Jin dkk.

Polymer Testing, Vol. 126 · 2023 · Inggris · DOAJ Scopus

At present, environmentally friendly high-performance wood adhesives have received widespread attention. Glucose and tris(2-aminoethyl)amine (TAEA) were used as raw materials in this study. In the absence of catalysts, glucose-based wood adhesives with the hyperbranched crosslinking structure were…