Results 191 to 200 of about 372,198 (288)

Extracellular Vesicles in Osteoarthritis: From Pathogenic Mediators to Engineered Therapeutics in a Precision Medicine Roadmap

Journal of Extracellular Biology, Volume 5, Issue 5, May 2026.
ABSTRACT Osteoarthritis (OA) remains without disease‐modifying sssstherapies, in part due to biological heterogeneity and a hostile joint microenvironment that undermines one‐size‐fits‐all interventions. Extracellular vesicles (EVs) play a dual role in OA pathophysiology: endogenous EVs disseminate pro‐inflammatory and catabolic signals that propagate ...
Duc‐Hiep Bach, Van Giang Bui, Thanh Liem Nguyen   +2 more
wiley   +1 more source

Beyond the Biopsy: Imaging Frontiers in Cardiac Sarcoidosis. [PDF]

Cardiol Res Pract
Antoun I, Assadi J, Zakkar M, Ng GA, Bhandari SS.   +4 more
europepmc   +1 more source

Analysis of Pulsatile Vessel Expansion in Healthy, COPD‐ and PH‐Patients Using Dynamic Vessel Segmentation in Free‐Breathing Lung MRI

Journal of Magnetic Resonance Imaging, Volume 63, Issue 5, Page 1420-1432, May 2026.
ABSTRACT Background The pulsatile expansion of pulmonary vessels carries dynamic cardiopulmonary information that may reveal disease earlier than structural changes alone. Purpose To test (i) intra‐ and inter‐scan repeatability of dynamic vessel metrics in healthy subjects, and (ii) whether chronic obstructive pulmonary disease (COPD) and postcapillary
Julian Glandorf, Marius M. Klein, Filip Klimeš, Agilo Luitger Kern, Marcel Gutberlet, Jens M. Hohlfeld, Marius M. Hoeper, Karen M. Olsson, Frank Wacker, Jens Vogel‐Claussen, Andreas Voskrebenzev   +10 more
wiley   +1 more source

An international study of factors affecting variability of dosimetry calculations, part 5: impact of segmentation methods. [PDF]

EJNMMI Phys
Kurkowska S, Dewaraja YK, Frey EC, Brosch-Lenz J, Sunderland J, Uribe C.   +5 more
europepmc   +1 more source

The Effects of Radioimmunotherapy and Antibiotics on Biofilm‐Associated Implant Infections in a Preclinical Rat Model

Journal of Orthopaedic Research, Volume 44, Issue 5, May 2026.
ABSTRACT Indwelling medical implants are susceptible to developing biofilm‐associated infections that are notoriously difficult to eradicate. These persistent infections often cannot be resolved with antibiotics alone and typically require surgical intervention for effective management.
F. Ruben H.A. Nurmohamed, Kevin J. H. Allen, Mackenzie E. Malo, Connor Frank, Colleen Nesbitt, J. Fred F. Hooning van Duyvenbode, Michelle Buijs, Berend van der Wildt, Alex J. Poot, Marnix G. E. H. Lam, Jos A. G. van Strijp, Johannes M. van der Merwe, H. Charles Vogely, Harrie Weinans, Bart C. H. van der Wal, Ekaterina Dadachova   +15 more
wiley   +1 more source

Quantitative myocardial perfusion imaging across PET, SPECT, CMR, and CT. [PDF]

Front Radiol
Kato Y, Chehab O, Ambale-Venkatesh B, Lima JAC.   +3 more
europepmc   +1 more source

Performance evaluation of a clinical SPECT system with multifocal collimator for brain studies

Medical Physics, Volume 53, Issue 5, May 2026.
Abstract Background Single‐photon emission computed tomography (SPECT) is an indispensable examination for evaluating brain function to diagnose dementia. During head examination, the collimator makes contact with the shoulders, which often causes the patient discomfort.
Tamaki Otani, Yamato Kunikane, Satoru Takashi, Shota Azane, Akihiko Fujita, Noritake Matsuda, Masafumi Amano   +6 more
wiley   +1 more source

Simultaneous perfusion and dopaminergic imaging using dual-isotope CZT SPECT/CT in dementia with Lewy bodies. [PDF]

EJNMMI Res
Gayor C, Scheiber C, Janier M, Craciun D, Dautricourt S, Desestret V, Garnier-Crussard A, Flaus A.   +7 more
europepmc   +1 more source

Influence of Peptide‐Based Chelator Sequences on HER2‐Targeting Radiopeptide

Journal of Peptide Science, Volume 32, Issue 5, May 2026.
Peptide‐based chelator consisting of Cys‐Gly‐Gly‐Gly incorporated into HER2‐targeting rL‐A9 peptide for 99mTc‐labeling. [99mTc]Tc‐CGGG‐rL‐A9 exhibited high binding affinity and tumor uptake and retention. ABSTRACT In our pursuit of developing HER2‐targeting radiolabeled peptides for detection and therapy of HER2‐positive breast cancer, the previously ...
Sonal Gupta, Manoj Kumar, Krishna Mohan Repaka, Amit Das, Ajit A. Kengar, Drishty Satpati   +5 more
wiley   +1 more source

Clinical determinants of agreement and discordance between stress SPECT and invasive coronary angiography. [PDF]

Front Cardiovasc Med
Danon M, Shabat Cohen N, Ashri S, Warszawer Y, Hasin Y.   +4 more
europepmc   +1 more source