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Sponsored Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt Design Multi-Agent AI Systems Using MCP and A2A: Engineer your own Pyt

Author

Youngho Seo

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3 papers indexed here

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Sep 2026

Clinical Imaging of 225Ac in a PET Scanner via Time-of-Flight Cascade γ-Ray Imaging.

Clinical imaging of the α-therapy radionuclide 225Ac and its progeny has proven challenging with SPECT because of low detection efficiency and a poor signal-to-noise ratio (SNR). We propose an alternative nuclear imaging modality that enables imaging of 225Ac in PET scanners: time-of-flight cascade γ-ray imaging (TOF-C...

J. Caravaca, Youngho Seo, Jorge Cabello et al. · 0 citations
Open access Aug 2026

An automated geometric modeling framework in GATE for the design and optimization of high-sensitivity converging-beam SPECT collimators

The results demonstrate that the proposed CBC design offers a significant sensitivity advantage, making it highly suitable for high-performance, small-volume clinical applications such as brain and cardiac molecular imaging.

F. Weng, Gao-Yu Chen, Yun-Long Zan et al. · 0 citations
Jul 2026

Evaluation of Motion Correction on Myocardial [18F]F-AraG PET Uptake Using Data-Driven Respiratory Gating

[18F]F‐AraG (radio‐fluorinated 9‐β‐D‐arabinofuranosylguanine) is a PET radiotracer for imaging T‐cell activation with emerging applications in myocardial imaging. Cardiac PET is particularly susceptible to respiratory motion, which degrades spatial resolution and introduces regional variability in quantitative measurem...

Hannah Kim, Ryan Tang, Uttam M. Shrestha et al. · 0 citations

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