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Okayama University Research: Early Gastric Cancer Endoscopic Diagnosis System Using Artificial Intelligence

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Researchers at Okayama University have developed an early gastric cancer endoscopic diagnosis system using artificial intelligence (AI). The details were presented at the Congress of the Japan Gastroenterological Endoscopy Society (JGES), May 31 – June 2, 2019Tokyo.

According to data released in 2017 by Japan’s Ministry of Health, Labor, gastric cancer ranks third in cancer deaths in Japan: second in men and fourth in women.

Treatment of early-stage gastric cancer includes endoscopic surgery (ESD), which can save the stomach, and surgical procedures that require gastrectomy.

However, although advances in endoscopic treatment technology has led to the early detection of gastric cancer, decisions on whether to use endoscopy treatment or surgery mainly depend on how deep the cancer has invaded the stomach wall. Furthermore, these decisions are made by careful examination of endoscopic images by experienced physicians. At present, there are many cases where endoscopic treatment is performed first where surgery would have been more appropriate and vice versa.

With this background, Professor Yoshiro Kawahara of the Graduate School of Medical and Dental Sciences, Okayama University, and colleagues have developed artificial intelligence (AI)-based endoscope for early detection of gastric cancer. These research results were presented at the 97th Congress of the Japan Gastroenterological Endoscopy Society (JGES), May 31 – June 2, 2019Tokyo.

First the prototype of the system to obtain the depth of early gastric cancer was constructed with GoogLeNet to match purpose (metastatic learning) by using the image recognition ability of CNN (Convolutional Neural Network) published by Google on numerical analysis software MATLAB.

Next, the researchers used the ResNet, which is a 152-layer convolutional neural network, to conduct intramucosal endoscopic resection among patients treated for early gastric cancer at Okayama University Hospital.

Using endoscopic images of 100 cancers (M group) and 50 submucosal invasion cancers (SM-ESD group) and 50 submucosal invasion cancers (SM-OPE group) who had undergone surgery from the beginning, the researchers built the AI system and verified its diagnostic accuracy.

The diagnostic accuracy of intramucosal cancer by artificial intelligence diagnostic system was sensitivity 82.7%, specificity 63.0%, positive predictive value 69.1%, negative predictive rate 78.4% in image unit, and sensitivity 82.0% in case unit. The specificity was 71.0%, the positive predictive value was 73.9%, and the negative predictive value was 79.8%.

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In addition, the correct diagnosis rate for deep-seated diagnosis of early gastric cancer as a combination of intramucosal cancer and submucosal invasion cancer was 72.8% in image units and 76.5% in case units.

Implications of the research

At present, gastroenterological endoscope medical diagnosis and treatment is based on experienced practicing physicians examining images.

As a result, the diagnostic ability of individual doctors varies, and with increases in the number of medical services in the future, there is concern about the possibility of oversight of cancer and increases in misdiagnosis. If automatic diagnosis of digestive tract endoscope images by AI is realized, then ‘automated diagnosis logic’ will be added to endoscope technology for real time diagnosis.

Automatic diagnosis will be possible and it will greatly improve the current status of relying on the diagnostic ability of individual endoscopy physicians.

 

SOURCE Okayama University

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MEXC DEX+ Unveils Upgrade: One-Click Wallet Access Redefines Web3 Trading

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VICTORIA, Seychelles, April 28, 2025 /PRNewswire/ — MEXC, a global leader in cryptocurrency trading, has upgraded the feature for MEXC DEX+, enabling users to register and log in seamlessly using external Web3 wallets such as MetaMask, Phantom, Trust Wallet, and TronLink. By leveraging wallet addresses as account identifiers, this innovation eliminates email or phone verification, delivering instant access to a unified CEX-DEX trading experience. Combining the robust liquidity of centralized exchanges (CEX) with the flexibility of decentralized exchanges (DEX), MEXC is redefining Web3 trading, empowering users worldwide to embrace the future of finance.

Wallet as Identity: Seamless Trading Redefined

MEXC DEX+’s external wallet registration feature prioritizes user experience, transforming the ease and flexibility of crypto trading. Key highlights include:

  • Sign Up and Trade in Seconds: Connect MetaMask, Phantom, Trust Wallet, or TronLink, sign, and create an MEXC account with a unique on-chain identity in just 3 seconds—no email or phone required.
  • Unified CEX-DEX Experience: Link an external wallet to manage CEX and DEX assets effortlessly. Move wallet assets to CEX for trading with one click, with trading tiers and VIP benefits syncing seamlessly across platforms.
  • Effortless Multi-Chain Trading: Support for SOL, BSC, Base, Tron, and more empowers users to capitalize on market opportunities across blockchains anytime, anywhere.

Robust Security: Protecting Your Assets

In the Web3 era, protecting users’ assets is critical. MEXC DEX+ delivers ironclad security through advanced, multi-layered defenses, ensuring users’ funds are safe and providing true peace of mind with a “wallet as identity” experience:

  • Three-Factor Security: Withdrawals require bot detection, two-factor authentication (via SMS, email, or Google Authenticator, choose two), and an on-chain signature for bulletproof account security.
  • Full Private Key Control: Users retain full control of their private keys, guaranteeing decentralized protection and complete account sovereignty.

MEXC DEX+’s external wallet connection feature opens a decentralized trading gateway for all users including crypto novices or seasoned traders. It seamlessly integrates centralized exchange (CEX) liquidity with decentralized exchange (DEX) flexibility, enabling efficient Web3 trading with enhanced account security and control.

“This upgrade strengthens MEXC’s commitment to Web3,” said Tracy Jin, COO of MEXC, “By connecting CEX and DEX, we are fostering a secure, user-friendly trading environment to support the global growth of decentralized finance.”

Start trading today. Visit MEXC DEX+ to link your MetaMask, Trust Wallet, or other supported wallets.

Reminder: Always connect your wallet through MEXC’s official channels and never share your seed phrase or private key.

About MEXC

Founded in 2018, MEXC is committed to being “Your Easiest Way to Crypto”. Serving over 36 million users across 170+ countries and regions, MEXC is known for its broad selection of trending tokens, frequent airdrop opportunities, and low trading fees. Our user-friendly platform is designed to support both new traders and experienced investors, offering secure and efficient access to digital assets. MEXC prioritizes simplicity and innovation, making crypto trading more accessible and rewarding.

For more information, visit: MEXC WebsiteXTelegramHow to Sign Up on MEXC

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KuCoin Ventures Research Unveils Battle for On-Chain “Gateway” as Newcomers Challenge the Old Guard

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VICTORIA, Seychelles, April 28, 2025 /PRNewswire/ — The landscape for discovering and trading new crypto assets is undergoing a fundamental transformation. A new research from KuCoin Ventures reveals that on-chain trading platforms have rapidly evolved beyond specialized tools, becoming the core battleground for capturing early “alpha” opportunities. This shift has ignited a fierce battle for user “gateways,” posing a direct challenge to the long-held supremacy of centralized exchanges as the primary entry point for users and value capture.

The study captures several critical market dynamics currently unfolding:

  • A “Great Shuffle” is Underway: Following a brief, Memecoin-fueled frenzy, the market experienced a rapid cooling and subsequent shakeout. Notably, on chains like Solana, agile platforms such as Axiom leveraged strategic rewards, refined user experiences, and astute community strategies to surge ahead, capturing significant market share from incumbents like Photon and GMGN within months. This demonstrates the disruptive power of rapid iteration and targeted positioning.
  • User Behavior Holds Deeper Insights: While overall trading volumes contracted significantly, core user retention displayed remarkable resilience. This indicates that on-chain platforms achieving genuine product-market fit can retain high-value users even through market downturns or without continuous token incentives – a vital signal for crypto projects seeking sustainable growth.
  • Differentiation Becomes a Key Determinant: The research highlights that success is not monolithic. Whether it’s GMGN’s specialization in advanced data analytics, Axiom’s laser focus on optimizing the trading experience, or Moonshot’s simplified fiat onboarding, platforms must carve out unique value propositions to attract specific user segments. The report even delves into nuanced analysis of peak trading hours, suggesting potential regional user preferences.

Beyond documenting the present, the report signals emerging trends:

Despite challenges from new entrants, market volatility, and the evolving regulatory landscape, CEXs are actively exploring pathways to integrate centralized trading with on-chain ecosystems. A two-way street of influence and adoption is forming between CEX and on-chain environments, suggesting product-level boundaries are likely to blur further.

The report further emphasizes that as technologies like Account Abstraction and AI-powered trading assistants mature, the on-chain experience is set to become more seamless and intelligent, potentially onboarding a significant wave of new users directly into the ecosystem. Concurrently, numerous CEXs are responding and adapting by launching Web3 wallets and pursuing integrations, foreshadowing an era where the lines between centralized and decentralized trading environments become increasingly indistinct.

This timely and data-rich analysis provides essential intelligence for investors, traders, and builders navigating the evolving crypto infrastructure landscape. It sheds light on the strategic approaches and technological innovations most likely to define market leadership in the next cycle.

For Full Report please click https://www.kucoin.com/blog/onchaintrading 

About KuCoin Ventures:

KuCoin Ventures, is the leading investment arm of KuCoin Exchange, a top crypto exchange globally. Aiming to invest in the most disruptive crypto and blockchain projects of the Web 3.0 era, KuCoin Ventures supports crypto and Web 3.0 builders both financially and strategically with deep insights and global resources.As a community-friendly and research-driven investor, KuCoin Ventures works closely with portfolio projects throughout the entire life cycle, with a focus on Web3.0 infrastructures, AI, Consumer App, Defi and PayFi.

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iFOREX’s “Pulse” Feature Makes a Significant Impact on Financial Markets

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TORTOLA, British Virgin Islands, April 28, 2025 /PRNewswire/ — iFOREX, a global leader in online trading for over 25 years, is proud to highlight the ongoing impact of its Pulse feature on the trading experience. Since its launch, the feature has been seamlessly integrated into the iFOREX platform, providing traders with real-time market data, dynamic alerts, and advanced analytics to help them navigate the fast-paced world of financial markets.

Pulse is designed to keep traders continuously informed by monitoring market movements through an intelligent system that delivers instant insights and precise trend analysis. With customizable dashboards and personalized alerts, users can tailor their experience to suit their unique trading strategies. This feature has become a core tool for both novice and experienced traders, empowering them to make informed, data-driven decisions even amidst market flustrations.

A spokesperson of the company said: “The smart design of Pulse reflects our ongoing commitment to innovation, simplifying the trading process and enhancing the user experience. By delivering critical information at a glance, Pulse enables traders to react quickly to market changes—ensuring no opportunity is missed.” He also added: “Pulse has proven to be an essential tool for our users, offering real-time insights and personalized alerts that contribute to more accurate and effective trading decisions.”

This innovative development reaffirms iFOREX’s dedication to continuous improvement and technological excellence. By constantly enhancing our platform, we reiterate our commitment to delivering a high-quality trading experience and maintaining our position as a trusted partner in the global financial markets.

In addition to Pulse, iFOREX offers a wide range of powerful features that enhance the trading journey. Traders can benefit from tools like Trading Sentiment, which provides insights into overall market sentiment, and Trader’s Activity, offering a snapshot of community trading behavior. This comprehensive platform is designed to support traders at all levels, providing the resources needed to make informed decisions and effectively enhance their strategies.

“Overall, the iFOREX platform offers a robust suite of tools tailored to empower traders of all experience levels.

It delivers advanced charting capabilities and real-time order execution, ensuring both accuracy and speed—even in the most volatile market conditions. A variety of flexible order types and powerful risk management tools provide complete control over trading strategies. Combined with a user-friendly interface, in-depth market analysis, and a rich library of educational resources, these elements work together to create a dynamic trading environment that reflects our unwavering commitment to quality and reliability.”

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