Technology

Dandelion Health Releases Report on AI Bias and Health Equity

Published

1 year ago

March 18, 2025

Dandelion Health, with funding from The SCAN Foundation, has published a new report exploring both the opportunities and risks of clinical AI tools, based on their validation of algorithm performance and bias in historically underserved populations.

NEW YORK, March 18, 2025 /PRNewswire-PRWeb/ — Dandelion Health, a real-world data (RWD) and clinical AI platform powering next-generation precision medicine and personalized care, has released a new report, Equity in Medical AI: Algorithm Validation to Improve Health for Underserved Populations. The report was made possible with funding from The SCAN Foundation.

“Without validation, bias remains invisible. By making these disparities transparent, we can work toward AI systems that benefit everyone, not just those already well-served by the healthcare system.”

The report finds that while many AI models perform equitably, significant exceptions highlight how algorithmic bias—especially against older adults and rural populations—can deepen health disparities if left unaddressed. Its insights highlight the critical need for rigorous AI validation to ensure that clinical AI algorithms perform equitably across diverse patient populations, particularly those historically underserved in healthcare.

As AI increasingly has the potential to guide clinical decision-making and transform care, concerns over algorithmic bias remain a barrier to adoption. Dandelion Health has developed a validation framework that evaluates AI models against social determinants of health (SDoH) and demographic measures. The report shares key findings from conducting these validations for electrocardiogram (ECG)-based AI models, and provides actionable insights to ensure AI advances equitable health outcomes rather than reinforcing disparities.

Among the report’s key findings:

AI often underperforms for older adults. Many models struggle to accurately assess patients over 65 due to gaps in training data, leading to misdiagnoses and delayed care.Rural populations face unique AI challenges. Algorithms trained on urban data often fail to generalize to rural healthcare settings, limiting their effectiveness for nearly 20% of Americans.Bias linked to socioeconomic factors is less common but carries high stakes. When errors disproportionately affect lower-income or socially vulnerable patients, they risk deepening existing healthcare inequities.

“Our work demonstrates that AI has the potential to improve health equity—but only if we know how these tools perform for different patient groups,” said Shivaani Prakash, MSc, PhD, Head of Data at Dandelion Health. “Without validation, bias remains invisible. By making these disparities transparent, we can work toward AI systems that benefit everyone, not just those already well-served by the healthcare system.”

“This report underscores the importance of validation to ensure AI effectively supports diverse patient populations—including older adults from historically marginalized communities,” said Vice President of Innovation and Investments Anika Heavener of The SCAN Foundation. “We’re proud to fund this work, which reveals key opportunities in innovation and equips leaders with insights to drive more equitable health outcomes.”

The report is part of Dandelion Health and The SCAN Foundation’s commitment to responsible AI development and health equity, especially with AI used in care decisions for vulnerable populations and older adults. By providing transparent and accessible validation, the organizations aim to support AI developers, healthcare providers, and policymakers in making informed decisions about AI deployment.

The full report is available for download at https://dandelionhealth.ai/sdoh-validation-for-health-equity.

About Dandelion Health

Dandelion Health is a real-world data (RWD) and clinical AI platform powering next-generation precision medicine and personalized care. Dandelion’s platform delivers novel clinical insights at scale from rich, multimodal patient data – enabling AI, medical device and life sciences companies to accelerate the entire product development lifecycle, improving clinical outcomes and enhancing patient lives. Founded by the world’s leading experts in healthcare and AI, Dandelion is a diverse and growing consortium of leading healthcare systems from across the United States. To learn more, visit www.dandelionhealth.ai.

About The SCAN Foundation

The SCAN Foundation envisions a society where all of us can age well with purpose. The SCAN Foundation pursues this vision by igniting bold and equitable changes in how older adults age in both home and community. To learn more, visit https://www.thescanfoundation.org.

Media Contact

AV Ploumpis, Dandelion Health, 1 2014720271, media@dandelionhealth.ai, https://dandelionhealth.ai/

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SOURCE Dandelion Health

Technology

Reliance Digital Brings Samsung’s Latest Galaxy Z Fold8 Series and Galaxy Z Flip8 to Stores Across India

Published

39 minutes ago

July 25, 2026

Be among the first to own the new Samsung Galaxy Z Fold8 series and Galaxy Z Flip8. Customers can now pre-order the latest Galaxy foldables at Reliance Digital, with EMIs starting at ₹6000/month.

MUMBAI, India, July 25, 2026 /PRNewswire/ — Reliance Digital, India’s leading consumer electronics retailer, today announced the availability of Samsung’s latest generation of foldable smartphones – the Galaxy Z Fold8 Ultra, Galaxy Z Fold8 and Galaxy Z Flip8. Designed to deliver the next evolution of Galaxy AI, powerful performance and iconic foldable innovation, Samsung’s newest line-up is now available across Reliance Digital stores and online.

Built around Samsung’s vision of making AI more intuitive and personal, the new Galaxy foldables combine immersive displays, premium craftsmanship and intelligent experiences that seamlessly adapt to the way users work, create and stay connected.

Leading the line-up is the Galaxy Z Fold8 Ultra, Samsung’s most premium foldable yet. Featuring an expansive 8-inch Dynamic AMOLED 2X main display, a flagship 200MP camera, the latest Snapdragon® 8 Elite Gen 5 for Galaxy processor and a 5,000mAh battery, the device is engineered for users who demand the ultimate in productivity, creativity and entertainment. It is available in Graphite, Cream and Violet Shadow,.

The Galaxy Z Fold8 brings Samsung’s signature foldable experience in a more compact form factor, featuring a 7.6-inch Dynamic AMOLED 2X main display, a redesigned wider cover screen, Galaxy AI-powered multitasking and flagship-grade performance. Customers can choose from Lavender, Graphite and Cream colour options.

Completing the line-up is the Galaxy Z Flip8, Samsung’s most stylish foldable smartphone, designed for users who want flagship performance in a compact, pocket-friendly form. Equipped with a vibrant 6.9-inch Dynamic AMOLED 2X display, an enhanced FlexWindow, a 50MP camera system and Galaxy AI experiences, the Flip8 effortlessly blends fashion with functionality.

Customers can visit their nearest Reliance Digital store to experience the new foldables first-hand with guidance from Reliance Digital’s Tech Dosts, compare models, explore exclusive launch offers and Pre-order the Galaxy device that best fits their lifestyle. The complete Galaxy Z Fold8 series and Galaxy Z Flip8 are also available through Reliance Digital’s online platform, ensuring customers can be among the first to own Samsung’s latest foldable innovations.

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Technology

Weichai’s Five Tech Routes Global Debut: Diverse Paths to a Green, Smart Future

Published

39 minutes ago

July 25, 2026

HANOI, Vietnam, July 25, 2026 /PRNewswire/ — At VEC in Vietnam on July 21, the Shandong Heavy Industry global partners conference & green intelligent products expo opened. Responding to the green transition of global commercial vehicles and heavy equipment, Weichai – with decades of expertise – unveiled five core tech routes: BEV, HEV, PEMFC, alternative-fuel ICE, and ADAS. Through full-chain proprietary control and breakthroughs, it provides efficient, low-carbon, intelligent power solutions to the global market.

Battery electric vehicle powertrain: full-chain deployment and high-efficiency recharging: Weichai masters core battery, motor, and e‑control technologies. Its CT100 battery – for heavy tractors and dump trucks – features integrated design and triple insulation, delivering better reliability, efficiency, safety, and speed. The WMS3200 drive system, tailored for heavy‑truck haulage, boosts efficiency and cuts vehicle power consumption. The WMC‑L/H/B integrated controllers offer stable, efficient control for light trucks, heavy trucks, and buses.

Hybrid electric vehicle powertrain: deep integration and ultra-long range: Weichai covers series, parallel, and series-parallel architectures, deeply integrating engine and e-drive. For urban logistics, the WP2.5T range extender offers quick response and low noise; for long-haul transport, the WP3NNG natural-gas range extender uses a “pure electric for short hauls, range-extended for long hauls” mode, with over 1,000 km combined range, easing range anxiety.

Proton exchange membrane fuel cell: zero-carbon leadership: Weichai has built a full-chain hydrogen energy system covering components, stacks, and systems. The WEF300 fuel cell engine has been deployed in volume in 49-ton heavy-duty trucks, suitable for long-haul and port logistics. The WEFG500 power generation system provides megawatt-class scalable power to support data centers and industrial plants.

Alternative fuel internal combustion engine: diverse clean-energy options and exceptional cost-effectiveness: Modular design enables flexible switching between H₂ and methanol. WP15DI hydrogen ICE peaks at 46.8% thermal efficiency; WP17T methanol ICE targets heavy‑equipment energy use, cuts operating costs, and is mass‑deployed in 130‑ton mining trucks.

Intelligent driving assistance system: vehicle-road-cloud collaboration: Weichai built a vehicle‑road‑cloud full‑stack architecture, with mining autonomous solution for cm‑level docking & obstacle avoidance, and trunk‑line ADAS with intelligent cruise & auto lane‑change, boosting high‑speed safety and economy.

Going forward, Weichai will keep iterating these five tech routes with global partners to advance sustainable manufacturing.

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SOURCE Weichai Group

Technology

Portland General Electric declares dividend

Published

4 hours ago

July 25, 2026

PORTLAND, Ore., July 24, 2026 /PRNewswire/ — The board of directors of Portland General Electric Company (NYSE: POR) declared a quarterly common stock dividend of $0.55125 per share.

The company’s dividend is evaluated based on capital requirements and financial performance. PGE targets a dividend payout ratio of 60 to 70% over the long term.

The quarterly dividend is payable on or before October 15, 2026, to shareholders of record at the close of business on September 25, 2026.

About Portland General Electric Company
Portland General Electric (NYSE: POR) is an integrated energy company that generates, transmits and distributes electricity to nearly 960,000 customers serving an area of approximately 2 million Oregonians. Since 1889, Portland General Electric (PGE) has been powering economies, delivering safe, affordable and reliable electricity while working to transform energy systems to meet evolving customer needs. PGE continues to make progress towards emissions reduction targets, and customers have set the standard for prioritizing clean energy with the No. 1 voluntary renewable energy program in the country. PGE is ranked a top ten utility in the 2025 Forrester U.S. Customer Experience Index. In 2025, PGE employees and retirees volunteered over 18,300 hours to more than 400 nonprofits organizations. Through the PGE Foundation, along with corporate contributions and the employee matching gift program, more than $5 million was directed to charitable organizations supporting economic growth and community resilience across our service area. For information: portlandgeneral.com/news.

Safe Harbor Statement

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are based on assumptions about the future, involve risks and uncertainties, and are not guarantees. Future results may differ materially from those expressed or implied in any forward-looking statement. These forward-looking statements represent our estimates and assumptions only as of the date of this press release. We assume no obligation to update or revise any forward-looking statement as a result of new information, future events or otherwise.

Forward-looking statements include statements, other than statements of historical or current fact, regarding the Company’s amount and timing of dividends payable as well as other statements containing words such as “committed to,” “targets,” or similar expressions.

There can be no assurance that future dividends will be declared. The declaration of future dividends is subject to approval of our board of directors and various risks and uncertainties, including, but not limited to: our cash flow and cash needs; the timing or amount of dividends paid; the timing or outcome of various legal and regulatory actions; changes in the Company’s business strategy; increases in capital expenditures; changes in capital and credit market conditions, including volatility of equity markets as well as changes in PGE’s credit ratings and outlook on such credit ratings restrictions on the payment of dividends under existing or future financing arrangements; changes in tax laws relating to corporate dividends; deterioration in our financial condition or results, and those risks, uncertainties, and other factors identified from time-to-time in our filings with the United States Securities and Exchange Commission (SEC), including our annual report on Form 10-K for the year ended December 31, 2025 and subsequent quarterly reports on Form 10-Q. These reports are available through the EDGAR system free-of-charge on the SEC’s website, www.sec.gov and on the Company’s website, investors.portlandgeneral.com. Investors should not rely unduly on any forward-looking statements. The Company assumes no obligation to update or revise any forward-looking statement as a result of new information, future events or other factors.

Media Contact:
Drew Hanson
Corporate Communications
Phone: 503-464-2067

Investor Contact:
Erin Schwartz
Investor Relations
Phone: 503-464-7751

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SOURCE Portland General Company