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System and Method of Ultralow-dose Computed Tomography Image Reconstruction for Early Lung Cancer Screening

Use of systems to create a higher quality, more accurate image Background: Computer tomography (CT) currently operates at high X-ray exposure, in terms of high X-ray flux. These images provide key details into warning such as potential lung cancer in smoking patients, or even possible birth defects in children. However, there are still challenges...
Published: 7/6/2020   |   Inventor(s): Zhengrong Liang, Yuxiang Xing, Hongbing Lu, Yongfeng Gao
Category(s): Computer Software, Diagnostics, Healthcare IT, Medical Imaging, Campus > Stony Brook University

Enhanced Virtual Navigation and Examination

Use of voxels to create a more accurate image, using 2D visualisation to highlight missing attributes of the imaged system Background: 3D imaging has been a breakthrough in the analysis of an object, particularly in healthcare analysis. However, current 3D imaging requires manual input of information, for example, a specific bounded region, thus making...
Published: 7/5/2020   |   Inventor(s): Arie Kaufman, Mark Wax, Ingmar Bitter, Frank Dachille, Kevin Kreeger, Sarang Lakare, Zhengrong Liang
Category(s): Computer Software, Computer, Information Technology, Campus > Stony Brook University

Proton Computed Tomographic Image Reconstruction from Curved Paths

Computerized image reconstruction, specifically paths of proton particles, applicable to radiation therapy for cancer patients Background: Computed tomographic image reconstruction has typically focused on X-rays or photons in the body. This has become an increasingly popular way for radiation therapy for cancer treatment. Proton beams are better...
Published: 7/5/2020   |   Inventor(s): Zhengrong Liang, Yan Liu, Jianhua Ma
Category(s): Medical Imaging, Campus > Stony Brook University

GPU-assisted Fast Medical Image Reconstruction

Data collection and processing for ultra-fast medical image reconstruction. Background: The advent of medical imaging of the anatomy's structure and function has allowed radiologists to view a patient's anatomy without the immediate need for invasive surgery. Transmission Tomography (TT), such as Computed Tomography (CT), allows the radiologist to...
Published: 7/5/2020   |   Inventor(s): Zhengrong Liang, Zigang Wang
Category(s): Medical Imaging, Campus > Stony Brook University, Computer Software

Accurate Computing Tissue Percentages Inside Each Medical Image Voxel

Computation of percentages of different tissue types inside a medical image voxel tissue for medical diagnosis/detection methods. Background: Image segmentation play an important role in quantitative analysis of medical images for various clinical applications. Traditional image segmentation algorithms cluster all image voxels into several groups...
Published: 6/30/2020   |   Inventor(s): Zhengrong Liang, Su Wang
Keywords(s): Software
Category(s): Campus > Stony Brook University, Computer Software, Medical Imaging

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