Search Results for author: Dong Si

Found 4 papers, 0 papers with code

Self-Attention Generative Adversarial Network for Iterative Reconstruction of CT Images

no code implementations23 Dec 2021 Ruiwen Xing, Thomas Humphries, Dong Si

Conventional reconstruction algorithms can be used if the X-ray data are adequately sampled and of high quality; however, concerns such as reducing dose to the patient, or geometric limitations on data acquisition, may result in low quality or incomplete data.

Computed Tomography (CT) Denoising +2

Neural Representations of Cryo-EM Maps and a Graph-Based Interpretation

no code implementations3 Apr 2021 Nathan Ranno, Dong Si

Our graph-based interpretations of 115 experimental cryo-EM maps from 1. 15 to 4. 0 Angstrom resolution provide high coverage of the underlying amino acid residue locations, while accuracy of nodes is correlated with resolution.

Cryogenic Electron Microscopy (cryo-EM) Specificity

Artificial Intelligence Advances for De Novo Molecular Structure Modeling in Cryo-EM

no code implementations11 Feb 2021 Dong Si, Andrew Nakamura, Runbang Tang, Haowen Guan, Jie Hou, Ammaar Firozi, Renzhi Cao, Kyle Hippe, Minglei Zhao

Cryo-electron microscopy (cryo-EM) has become a major experimental technique to determine the structures of large protein complexes and molecular assemblies, as evidenced by the 2017 Nobel Prize.

A Raspberry Pi-based Traumatic Brain Injury Detection System for Single-Channel Electroencephalogram

no code implementations23 Jan 2021 Navjodh Singh Dhillon, Agustinus Sutandi, Manoj Vishwanath, Miranda M. Lim, Hung Cao, Dong Si

The increasing affordability and reduction in size of relatively high-performance computing systems combined with promising results from TBI related machine learning research make it possible to create compact and portable systems for early detection of TBI.

BIG-bench Machine Learning EEG +1

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