Results 181 to 190 of about 372,198 (288)

Added value of dynamic SPECT/CT after kidney transplantation using a 3D-ring CZT-based camera: a case report. [PDF]

EJNMMI Res
Harteveld AA, van de Burgt A, Hesselink DA, Verburg FA.   +3 more
europepmc   +1 more source

Impact of software tools and kinetic model selection on myocardial blood flow and flow reserve quantitation in 13N‐ammonia PET

Journal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.
Abstract Background Quantitative assessment of myocardial perfusion using 13N‐ammonia PET with compartmental modeling enables evaluation of myocardial flow reserve (MFR) and prediction of patient prognosis. However, the reliability of these assessments can depend on the analytical methods used for quantitation.
Naochika Akiya, Kenta Miwa, Akira Ando, Noriaki Miyaji, Tensho Yamao, Kaito Wachi, Masaki Masubuchi, Shu Kimura, Reiji Ito, Arata Komatsu, Takuma Horikawa, Kenji Fukushima, Atsutaka Okizaki, Shiro Miura   +13 more
wiley   +1 more source

Recent advances and current landscape of software tools for image analysis and dosimetry in nuclear medicine. [PDF]

EJNMMI Phys
Banda K, Qebetu M, Goorhoo P, Legodi K, van Staden J, Sathekge M, Ramonaheng K.   +6 more
europepmc   +1 more source

Beyond Extracellular Vesicle (EV) Hype: Practical Solutions and Remaining Hurdles in EV Research, Manufacturing, and Clinical Translation

Advanced Science, Volume 13, Issue 26, 8 May 2026.
ABSTRACT Extracellular vesicles (EVs) are nanoscale mediators of intercellular communication with diverse molecular cargoes that reflect their cell of origin. Advances in isolation, detection, and single‐particle analytics have revealed increasing molecular and functional heterogeneity, while exposing limitations in how EV identity and activity are ...
David J. Lundy, Zoe L. Chau, Sheng‐You Chen, Nanami Fujisawa, John J. Hill, Barnett M. Hsu, Joanne K. Liu, Karol W. Mai, James J. Lai   +8 more
wiley   +1 more source

Revisiting the segmentation threshold for Lu-177 SPECT. [PDF]

Med Phys
Liu Y, Yang J, Wang P, Wang Y, Chen Y, Mok GSP.   +5 more
europepmc   +1 more source

When an Oral Lesion Uncovers Hyperparathyroidism: A Peripheral Brown Tumor Case

Clinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Oral lesions may represent the first sign of an underlying systemic disease. Giant cell lesions in the oral cavity should prompt investigation for hyperparathyroidism, as early recognition of brown tumors allows appropriate systemic management and may lead to lesion regression after treatment of the endocrine disorder.
Bruno Teixeira Gonçalves Rodrigues, Vanessa Freitas Pacheco, Livia Xavier Costa do Rego Moreira, Mariana Cartaxo Faustini, Nathália de Almeida Freire, Danilo Passeado Branco Ribeiro, Mônica Simões Israel   +6 more
wiley   +1 more source

Clinical validation of perfusion imaging with pulmonary function test data using Voronoi-based discretization. [PDF]

Phys Med Biol
Cisneros J, Herrera CJ, Liu YK, Du LV, Vinogradskiy Y, Castillo R, Nair G, Castillo E.   +7 more
europepmc   +1 more source

A Multidisciplinary Approach for a Patient With Synchronous Lip and Thyroid Cancer Involving Radiotherapy

Cancer Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background Synchronous cancers, defined as malignancies diagnosed concurrently or within 2 months of each other, are rare, with an incidence of 1%–6%. Environmental factors such as tobacco smoking play a significant role in their development. Patients with head and neck squamous cell carcinoma (SCC) are at increased risk of second malignancies,
Aleksandra Nasiek, Paweł Polanowski, Marek Hamm, Anna Kozub, Barbara Lipka, Agnieszka Kotecka‐Blicharz, Krzysztof Składowski   +6 more
wiley   +1 more source

A Rare Case of Solitary Brain Metastasis From Papillary Thyroid Carcinoma: The Role of Empiric I-131 Therapy and SPECT/CT (Single Photon Emission Computed Tomography/Computed Tomography) in Achieving an 11-Year Survival. [PDF]

Cureus
Vatankulu B, Yilmaz S.
europepmc   +1 more source

Macrophage‐Targeting Biomaterials for Osteoarthritis Therapy

Journal of Biomedical Materials Research Part A, Volume 114, Issue 5, May 2026.
Macrophage‐Targeting Biomaterials for Osteoarthritis Therapy. Created in BioRender. Jain, E. (2026) https://BioRender.com/x4f9o8g. ABSTRACT Osteoarthritis (OA) is a highly prevalent, disabling, and painful disease of the joints, characterized by progressive cartilage degeneration, synovial fibrosis, and pain.
Era Jain, Paul Nana Kwame Sagoe
wiley   +1 more source