Medical Imaging Modeling
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Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:26
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Multi-scale characterizations of colon polyps via computed tomographic colonography
Texture features have played an essential role in the field of medical imaging for computer-aided diagnosis. The gray-level co-occurrence matrix (GLCM)-based texture descriptor has emerged to become one of the...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:25 -
Advanced 4-dimensional cone-beam computed tomography reconstruction by combining motion estimation, motion-compensated reconstruction, biomechanical modeling and deep learning
4-Dimensional cone-beam computed tomography (4D-CBCT) offers several key advantages over conventional 3D-CBCT in moving target localization/delineation, structure de-blurring, target motion tracking, treatment...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:23 -
Analytic time-of-flight positron emission tomography reconstruction: two-dimensional case
In a positron emission tomography (PET) scanner, the time-of-flight (TOF) information gives us rough event position along the line-of-response (LOR). Using the TOF information for PET image reconstruction is a...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:22 -
Improved computer-aided detection of pulmonary nodules via deep learning in the sinogram domain
Computer aided detection (CADe) of pulmonary nodules plays an important role in assisting radiologists’ diagnosis and alleviating interpretation burden for lung cancer. Current CADe systems, aiming at simulati...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:15 -
Adaptive deep learning for head and neck cancer detection using hyperspectral imaging
It can be challenging to detect tumor margins during surgery for complete resection. The purpose of this work is to develop a novel learning method that learns the difference between the tumor and benign tissu...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:18 -
Robustness of radiomic features in magnetic resonance imaging: review and a phantom study
Radiomic analysis has exponentially increased the amount of quantitative data that can be extracted from a single image. These imaging biomarkers can aid in the generation of prediction models aimed to further...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:19 -
Developing global image feature analysis models to predict cancer risk and prognosis
In order to develop precision or personalized medicine, identifying new quantitative imaging markers and building machine learning models to predict cancer risk and prognosis has been attracting broad research...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:17 -
Energy enhanced tissue texture in spectral computed tomography for lesion classification
Tissue texture reflects the spatial distribution of contrasts of image voxel gray levels, i.e., the tissue heterogeneity, and has been recognized as important biomarkers in various clinical tasks. Spectral com...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:16 -
Extension of emission expectation maximization lookalike algorithms to Bayesian algorithms
We recently developed a family of image reconstruction algorithms that look like the emission maximum-likelihood expectation-maximization (ML-EM) algorithm. In this study, we extend these algorithms to Bayesia...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:14 -
Sparse-view tomography via displacement function interpolation
Sparse-view tomography has many applications such as in low-dose computed tomography (CT). Using under-sampled data, a perfect image is not expected. The goal of this paper is to obtain a tomographic image tha...
Citation: Visual Computing for Industry, Biomedicine, and Art 2019 2:13