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Search Results - zhengrong+liang
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Computer-Aided Detection and Differentiation of Lung Nodules
Computer-aided detection and diagnosis for identifying and differentiating between malignant and benign lung nodules Background: Lung cancer remains the number one killer in all cancer-related deaths in the United States. Virtual biopsy on detected lung nodules has been challenging due to the high prevalence of lung cancer and the difficulty of...
Published: 11/22/2023
|
Inventor(s):
Zhengrong Liang
,
William Moore
,
Fangfang Han
,
Bowen Song
,
Huafeng Wang
Keywords(s):
computer-aided detection and diagnosis
,
differentiation of malignancy from benignancy
,
Technologies
,
texture features
,
Virtual lung nodule biopsy
Category(s):
Campus > Stony Brook University
,
Technology Classifications > Computer Software
,
Technology Classifications > Medical Devices
Ultra Low-Dose CT Image-Guided Intervention Using Previous Scans as Prior Constraints
System and methodology of performing low-dose CT images directly correlated with lowering the mAs parameter in data acquisition Background: It is well documented that the more X-ray CT imaging exposure time in a clinic, the more harm is caused to the patient. Low-dose CT is desirable in numerous clinical applications. Technology Overview: Low-dose...
Published: 11/22/2023
|
Inventor(s):
Zhengrong Liang
,
Jianhua Ma
,
Hao Zhang
,
William Moore
,
Hao Han
Keywords(s):
Image-Guided Intervention
,
Previous Normal-Dose Prior
,
Technologies
,
Ultra Low-Dose CT
Category(s):
Campus > Stony Brook University
,
Technology Classifications > Medical Devices
,
Technology Classifications > Research Tools and Reagents
System, Method and Computer-Accessible Medium for Ultralow Dose Computed Tomography Image Reconstruction
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: 11/22/2023
|
Inventor(s):
Zhengrong Liang
,
Yuxiang Xing
,
Hongbing Lu
,
Yongfeng Gao
Keywords(s):
Category(s):
Campus > Stony Brook University
,
Technology Classifications > Diagnostics
,
Technology Classifications > Computer Software
,
Technology Classifications > Healthcare IT
,
Technology Classifications > Medical Imaging
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: 11/22/2023
|
Inventor(s):
Arie Kaufman
,
Mark Wax
,
Ingmar Bitter
,
Frank Dachille
,
Kevin Kreeger
,
Sarang Lakare
,
Zhengrong Liang
Keywords(s):
Category(s):
Campus > Stony Brook University
,
Technology Classifications > Computer Software
,
Technology Classifications > Computer
,
Technology Classifications > Information Technology
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: 7/6/2023
|
Inventor(s):
Zhengrong Liang
,
Yan Liu
,
Jianhua Ma
Keywords(s):
Category(s):
Campus > Stony Brook University
,
Technology Classifications > Medical Imaging
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: 11/22/2023
|
Inventor(s):
Zhengrong Liang
,
Zigang Wang
Keywords(s):
Category(s):
Campus > Stony Brook University
,
Technology Classifications > Computer Software
,
Technology Classifications > Medical Imaging
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: 11/22/2023
|
Inventor(s):
Zhengrong Liang
,
Su Wang
Keywords(s):
Software
Category(s):
Campus > Stony Brook University
,
Technology Classifications > Computer Software
,
Technology Classifications > Medical Imaging