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Carnegie Mellon Algorithm Characterizes How Cancer Genomes Get Scrambled
Carnegie Mellon Algorithm Characterizes Cancer Genomes
2016/8/1
A new method for analyzing the scrambled genomes of cancer cells allows researchers, for the first time, to simultaneously identify two different types of genetic changes associated with cancers and t...
Algorithm Interprets Breathing Difficulties to Aid in Medical Care
Algorithm Interprets Breathing Difficulties Aid in Medical Care
2015/9/9
We propose a new framework for estimating different frequencies in piece-wise periodic signals with time varying amplitude and phase. Through a 3-dimensional delay embedding of the introduced model, w...
Iterative Application of the aiNET Algorithm in the Construction of a Radial Basis Function Neural Network
Artificial Immune Systems Radial Basis Function Neural Network aiNET
2015/7/28
This paper presents some of the procedures adopted in the construction of a Radial Basis Function Neural Network by iteratively applying the aiNET, an Artificial Immune Systems Algorithm. These proced...
Accuracy of the Small Field Dosimetry Using the Acuros XB Dose Calculation Algorithm within and beyond Heterogeneous Media for 6 MV Photon Beams
Photon Dose Calculation Inhomogeneities Acuros XB
2013/1/29
Purpose: The dosimetric accuracy of the recently released Acuros XB advanced dose calculation algorithm (Varian Medical Systems, Palo Alto, CA) is investigated for single radiation fields incident on ...
Prediction of prostate cancer using decision tree algorithm
Prostatic neoplasms prostate-specific antigen decision trees
2010/10/14
Serum Prostate Specific Antigen (PSA) level is used for prediction of cancer, but this approach suffers from weak sensitivity and specificity. We applied binary-split decision tree (DT) algorithm to p...
Semi-automatic algorithm for construction of the left ventricular area variation curve over a complete cardiac cycle
Semi-automatic algorithm the left ventricular area a complete cardiac cycle
2010/2/25
This work presents a method for segmentation of the left ventricle in dynamic 2D-echo 4-chamber long-axis images over the complete cardiac cycle. The proposed algorithm is based on classic image proce...
A Mixed Integer Optimization Algorithm to Reverse Engineer Transcriptional Regulatory Networks
mixed-integer optimization gene regulation Engineer Transcriptional Regulatory Networks
2009/12/24
A major goal in post-genomic era is to reverse engineer transcriptional regulatory networks. Advances in high-throughout technologies e.g. DNA microarrays coupled with the working knowledge on the con...
The adaptive bases algorithm for intensity based nonrigid image registration
The adaptive bases algorithm intensity nonrigid image registration
2009/12/23
The adaptive bases algorithm for intensity based nonrigid image registration.
Designing Nursing Work Scheduler Intelligent System Based on Genetic Algorithm
personnel staffing and scheduling nursing genetic algorithms
2009/12/3
Background & Aim: Adjustment of nursing scheduling for specific periods of time to meet the needs of hospitals, nurses and patients is a time-consuming and challenging task for nursing managers. The a...
Robust algorithm for arrhythmia classification in ECG using extreme learning machine
Robust algorithm arrhythmia classification ECG extreme learning machine
2010/2/25
The experimental results of the entire MIT-BIH arrhythmia database demonstrate that the performances of the proposed algorithm are 98.00% in terms of average sensitivity, 97.95% in terms of average sp...
Elasto-mammography: Theory, Algorithm, and Phantom Study
Elasto-mammography Algorithm Phantom Study
2009/9/8
A new imaging modality framework, called elasto-mammography, is proposed to generate the elastograms of breast tissues based on conventional X-ray mammography. The displacement information is extracte...
For spiral cone-beam CT, parallel computing is an effective approach to resolving the problem of heavy computation burden. It is well known that the major computation time is spent in the backprojecti...
An Approximate Cone Beam Reconstruction Algorithm for Gantry-Tilted CT Using Tangential Filtering
Gantry-Tilted CT Tangential Filtering
2009/9/8
FDK algorithm is a well-known 3D (three-dimensional) approximate algorithm for CT (computed tomography) image reconstruction and is also known to suffer from considerable artifacts when the scanning c...
Extending Three-Dimensional Weighted Cone Beam Filtered Backprojection (CB-FBP) Algorithm for Image Reconstruction in Volumetric CT at Low Helical Pitches
CB-FBP Image Reconstruction
2009/9/8
A three-dimensional (3D) weighted helical cone beam filtered backprojection (CB-FBP) algorithm (namely, original 3D weighted helical CB-FBP algorithm) has already been proposed to reconstruct images f...
We propose two variable weighted iterative reconstruction algorithms (VW-ART and VW-OS-SART) to improve the algebraic reconstruction technique (ART) and simultaneous algebraic reconstruction technique...