Argonne researchers introduce asynchronous checkpointing and lazy load redistribution that cut failure impact in distributed ...
Researchers have integrated transformer attention mechanisms into learned primal-dual PET reconstruction, achieving cleaner ...
A key technology for detecting cancer and heart diseases, computed tomography (CT) scans are performed on 62 million patients annually in the United States. That’s close to one-fifth of the population ...
President Barack Obama is one of the prominent voices featured in a new podcast, “Reconstruction: The Unfinished Promise,” hosted by author and podcaster Malcolm Gladwell. The eight-part audio series ...
本文详解滤波反投影（FBP）算法原理及Python工程实践，涵盖Radon变换基础、Sinogram解析、Ramp滤波频域补偿机制，并重点介绍Ram ...
Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump botched 19th-century U.S. history on Friday, telling a crowd of supporters that the Civil War and ...
Toward a Third Reconstruction is a six-part Dēmos/Nonprofit Quarterly series, published between November and December, 2025, drawing on the defiantly optimistic vision of nine experts, activists, and ...
At the World Economic Forum in Davos, Switzerland, last month, Jared Kushner, billionaire real estate scion and son-in-law to United States President Donald Trump, presented his vision of a “New Gaza” ...
Accelerated model-based iterative reconstruction strategy for sparse-view photoacoustic tomography aided by multi-channel autoencoder priors ...
Mississippi's secession from the Union in 1861 was driven by the desire to protect slavery. A new state constitution in 1868 aimed to create a multi-racial democracy during Reconstruction. By 1876, ...
Abstract: In CT/PET imaging applications, reconstructing images from low-dose/low-count acquisitions often leads to lower image quality, necessitating specialized denoising methods and reconstruction ...
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