Results 181 to 190 of about 127,769 (266)

Technologies and Strategies for Metabolic and Molecular Imaging With Hyperpolarized MRI

open access: yesJournal of Magnetic Resonance Imaging, Volume 63, Issue 2, Page 310-327, February 2026.
ABSTRACT Conventional Magnetic Resonance Imaging (MRI) offers limited sensitivity for direct metabolic and molecular imaging using non‐proton nuclei due to low thermal nuclear spin polarization. Hyperpolarization (HP) technologies increase nuclear spin polarization by several orders of magnitude, overcoming this limitation to enable in vivo studies of ...
Alixander S. Khan, Christoffer Laustsen
wiley   +1 more source

Stem Cell Therapy for Inflammatory Diseases: Progress, Challenges, and Future Directions

open access: yesMedComm, Volume 7, Issue 2, February 2026.
Stem cells offer multifaceted therapeutic approaches for inflammatory diseases, each exhibiting distinct therapeutic properties. Hematopoietic stem cells, primarily through hematopoietic stem cell transplantation (HSCT), can effectively remodel the immune environment, showing particular promise in treating genetically linked cases.
Chen Wu   +4 more
wiley   +1 more source

Pulmonary Tropheryma whipplei Infection Presenting With Multiple Thick‐Walled Cavities on Chest CT: A Case Report and Literature Review

open access: yesRespirology Case Reports, Volume 14, Issue 2, February 2026.
This case report highlights a rare instance of pulmonary infection caused by Tropheryma whipplei, presenting with distinctive imaging features on chest CT: multiple round or oval thick‐walled consolidations with small central cavities (approximately 1 mm in diameter) and subpleural distribution.
Yang Liu, Handan Fu
wiley   +1 more source

Recent Advances in Metal‐Organic Framework‐Integrated Nanocomposite Hydrogels for Sensors and Sensing Systems

open access: yesSmartMat, Volume 7, Issue 1, February 2026.
Metal‐organic framework–hydrogel composites are explored as multifunctional materials for next‐generation sensors and sensing systems. This review summarizes recent advances in employing these smart composites to fabricate optical, electrochemical, and electromechanical sensors, emphasizing their potential in healthcare, biomedical diagnostics ...
Md Sazzadur Rahman   +2 more
wiley   +1 more source

Hypertension and its associated risk factors in tuberculosis patients: A hospital based cross-sectional study. [PDF]

open access: yesAsia Pac J Clin Nutr
Tan Y   +10 more
europepmc   +1 more source

Methodology for the Development of the Allergic Rhinitis and Its Impact on Asthma (ARIA)‐EAACI 2024–2025 Guidelines: From Evidence‐to‐Decision Frameworks to Digitalised Shared Decision‐Making Algorithms

open access: yesAllergy, Volume 81, Issue 2, Page 427-453, February 2026.
The Allergic Rhinitis and its Impact on Asthma (ARIA) group is working on the 2024–2025 update of its guidelines for the management of allergic rhinitis (ARIA 2024–2025). The ARIA 2024–2025‐EAACI guidelines will follow GRADE methodology and will incorporate evidence from different sources, including systematic reviews and meta‐analyses, mHealth data ...
Jean Bousquet   +230 more
wiley   +1 more source

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