Yiqun Sun

ORCID: 0009-0002-6860-5818
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About
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Research Areas
  • Fractional Differential Equations Solutions
  • Colorectal Cancer Surgical Treatments
  • Radiomics and Machine Learning in Medical Imaging
  • Nonlinear Waves and Solitons
  • Nonlinear Photonic Systems
  • Colorectal Cancer Screening and Detection
  • Nonlinear Dynamics and Pattern Formation
  • Optical Network Technologies
  • Numerical methods for differential equations
  • Psychedelics and Drug Studies
  • Chemical synthesis and alkaloids
  • Advanced Photonic Communication Systems
  • Advanced Fiber Optic Sensors
  • Oral microbiology and periodontitis research
  • Photonic Crystal and Fiber Optics
  • Colorectal and Anal Carcinomas
  • MRI in cancer diagnosis
  • Machine Learning and ELM
  • Diverse academic research themes
  • Genetic factors in colorectal cancer
  • Boron Compounds in Chemistry
  • Reconstructive Surgery and Microvascular Techniques
  • Markov Chains and Monte Carlo Methods
  • Magneto-Optical Properties and Applications
  • Numerical methods in engineering

Shanghai Dianji University
2022-2024

Fudan University Shanghai Cancer Center
2024

Shanghai Medical College of Fudan University
2024

Fudan University
2015-2024

ShanghaiTech University
2024

Hohai University
2019-2023

Nova Southeastern University
2023

Binzhou University
2023

Binzhou Medical University
2023

University of Georgia
2023

PURPOSE To assess whether the integration of PD-1 inhibitor with total neoadjuvant therapy (iTNT) can lead to an improvement in complete responses (CRs) and favors a watch-and-wait (WW) strategy patients proficient mismatch repair or microsatellite stable (pMMR/MSS) locally advanced rectal cancer (LARC). PATIENTS AND METHODS We conducted prospective, multicenter, randomized, open-label, phase II trial using pick-the-winner design. Eligible clinical T3-4 and/or N+ adenocarcinoma were randomly...

10.1200/jco.23.02261 article EN Journal of Clinical Oncology 2024-07-01

Identifying environmental polymers and microplastics is crucial for the scientific world, agencies, water authorities to estimate their impact increase efforts decrease emissions. On basis of different spectroscopy techniques, e.g., laser-directed infrared imaging Raman spectroscopy, can be observed represented as spectroscopic signals. The latter further analyzed classified by data science, in particular, machine learning (ML). Past studies applied a variety ML models identify from small or...

10.1021/acs.estlett.2c00949 article EN cc-by-nc-nd Environmental Science & Technology Letters 2023-01-11

Background Psilocybin use, along with other psychedelics, has seen an increased interest among professionals in the medical community due to its potential therapeutic benefits for psychiatric disorders, substance use disorders (SUD), and palliative care. While it is certain that more research necessary as psychedelic-assisted therapy becomes prevalent, will most likely be future physicians at forefront of this neoteric Currently, receive minimal training because psilocybin’s contextual...

10.7759/cureus.37450 article EN Cureus 2023-04-11

Our study investigated whether magnetic resonance imaging (MRI)-based radiomics features could predict good response (GR) to neoadjuvant chemoradiotherapy (nCRT) and clinical outcome in patients with locally advanced rectal cancer (LARC). Radiomics were extracted from the T2 weighted (T2W) Apparent diffusion coefficient (ADC) images of 1070 LARC retrospectively prospectively recruited three hospitals. To create radiomic models for GR prediction, classifications utilized. The model best...

10.1002/mco2.609 article EN cc-by MedComm 2024-06-20

You only look once (YOLO) is a state-of-the-art, real-time object detection system. A hardware accelerator of YOLO presented using the open source RISC-V core ROCKET as its controller. Extended customized instructions based on were proposed for this accelerator. The design was verified Xilinx Virtex-7 FPGA VC709 and results show that costs about 400ms to finish Yolo algorithm supposed have higher speed with more computation modules.

10.1109/iciase45644.2019.9074051 article EN 2019-04-01

Our goal was to explore the factors influencing visualization of anterior peritoneal reflections (APRs) using rectal MRI. We evaluated usefulness MRI in measuring distance from anal verge APR and determining relationship between tumor. Clinical imaging data 319 patients who underwent surgery after examination October 2010 December 2013 were retrospectively analyzed. The location tumor evaluated. analysis variance, logistic regression, independent samples t tests, Kappa tests used for...

10.1097/md.0000000000002889 article EN cc-by-nc Medicine 2016-03-01

We investigate several important issues regarding the random batch method (RBM) for second order interacting particle systems. first show uniform-in-time strong convergence of RBM systems under suitable contraction conditions when interaction kernels are regular. Second, we propose some variants that can have singular via a kernel splitting strategy, and numerically application such methods to molecular dynamics.

10.1137/20m1383069 article EN Multiscale Modeling and Simulation 2022-06-24

We report error-free transmission of 100 wavelength-division multiplexed (WDM) 10 Gb/s channels with 25 GHz spacing over 400 km nonzero dispersion shifted fiber. High spectral efficiency 0.4b/s/Hz was achieved combining distributed Raman and erbium doped fiber amplifiers.

10.1109/68.887758 article EN IEEE Photonics Technology Letters 2000-11-01

Abstract This paper presents an innovative approach to solving the voltage equation in a multi-coupled nonlinear transmission network with dissipative elements. By employing <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"> <mml:mfenced close=")" open="("> <mml:mrow> <mml:mstyle displaystyle="false"> <mml:mfrac> <mml:mi mathvariant="fraktur">G</mml:mi> <mml:mo accent="false">′</mml:mo> </mml:mrow> <mml:msup> <mml:mn>2</mml:mn> </mml:msup> </mml:mfrac> </mml:mstyle>...

10.1088/1402-4896/ad5fce article EN Physica Scripta 2024-07-17

In this article, with the help of Matlab R2021a software, exact solutions EW are successfully examined by Sub-Equation method and unified F-expansion method. The main novelty paper lies in six aspects: (1) Singular periodic wave U-shaped solition is discovered sub equation which did not happen previous papers [35], [36], [37]. (2) More more intensive multi-periodic M-shape also [32], [34], (3) dynamic behaviours about got results effects fractionality α illustrated Fig. 1, 2, 3, 4, 5, 6, 7....

10.1016/j.aej.2023.07.012 article EN cc-by-nc-nd Alexandria Engineering Journal 2023-07-19

We report error-free transmission of 100 wavelength-division-multiplexed (WDM) 10 Gb/s channels with 25 GHz spacing over 400 km non-zero dispersion shifted fiber. High spectral efficiency 0.4 b/s/Hz was achieved combining distributed Raman and erbium-doped fiber amplifiers.

10.1109/ofc.2000.869472 article EN 2002-11-07

Employing the Riccati–Bernoulli sub-ODE method (RBSM) and improved Weierstrass elliptic function method, we handle proposed [Formula: see text]-dimensional nonlinear fractional electrical transmission line equation (NFETLE) system in this paper. An infinite sequence of solutions may be obtained through solving NFETLE. These new exact solitary wave are derived forms trigonometric function, hyperbolic function. The graphs soliton NFETLE describe dynamics figures. We also discuss elaborately...

10.1142/s0218127423501080 article EN International Journal of Bifurcation and Chaos 2023-07-01

Background Psilocybin has been studied for its potential therapeutic benefits, particularly the treatment of psychiatric disorders such as anxiety, depression, and obsessive-compulsive disorder. While more research is needed psilocybin-assisted therapy becomes prevalent, future pharmacists will probably be involved at some level. At present, receive minimal training on psilocybin, little known about their attitudes toward use medical purposes. Findings from recent clinical studies have...

10.7759/cureus.45169 article EN Cureus 2023-09-13

With the improvement of 4-dB system margin by distributed Raman gain, we demonstrate error-free transmission 40 wavelength-division multiplexing (WDM) L-band channels with 50-GHz spacing at 10 Gbit/s over 5/spl times/120 km spans dispersion-shifted fiber.

10.1109/ofc.1999.765992 article EN 2003-01-20

Abstract Background Undetermined lung nodules are common in locally advanced rectal cancer (LARC) and lack precise risk stratification. This study aimed to develop a radiomic‐based score (Rad‐score) distinguish metastasis predict overall survival (OS) patients with LARC nodules. Methods Retrospective data from two institutions (July 10, 2006—September 24, 2015) was used validate the Rad‐score for distinguishing nodule malignancy. The prognostic value of investigated cohorts, leading...

10.1002/cam4.7240 article EN cc-by Cancer Medicine 2024-06-01

The main novelty of this paper lies in five aspects. (1) Our study on the fractional-order derivative stochastic Ginzburg–Landau equation (FODSGLE) has resulted numerous exact solutions using Jacobian elliptic functions (JEFs). These offer valuable insights into complex physical phenomena and have practical implications across various fields. (2) By examining effect noise FODSGLE solutions, we found consistent behavior regardless form fractional derivatives. As intensity increases,...

10.1142/s0218348x24501056 article EN Fractals 2024-01-01
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