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Showing 2916 results. Use the filters on the left and the search box below to refine the results.

Workflow Create Linear Combinations (1)

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This process creates new attributes based on all combinations of coefficients for two attributes, i.e. it produces all linear combinations c1 * att1 + c2 * att2 by looping through a set of possible values for c1 and c2 and all their different combinations.

Created: 2011-04-08

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Workflow Blast Report from ID (1)

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This workflow retrieves a fasta sequence or blast report from an id. Firstly, given some inputs (e.g. ids:EDL10223.1, format:fasta, style:default and db:emblcds), it returns the sequence in fasta format associated to those inputs using the EBI's WSDbfetch web service (see http://www.ebi.ac.uk/Tools/webservices/services/dbfetch). Next, we obtain a Blast report from this fasta sequence and some others parameters. The final result in that case corresponds with the same fasta sequence introduced...

Created: 2011-04-07 | Last updated: 2011-04-07

Credits: User Hectorj2f

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Workflow Quality control processing of GEO datasets (2)

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The workflow performs a quality control process on gene expression data sets stored in the Gene Expression Omnibus database. The QC process is performed using Bioconductor R packages. A variety of statistics are produced by the workflow including a diagnostic plot from snm normalisation and nucleotide composition bias.

Created: 2011-04-06 | Last updated: 2011-04-11

Credits: User Peter Li User Bhmecham

Workflow Mouse Brain Image Analysis: General Linear... (1)

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Overview - General Linear Model The workflow runs voxelwise statistics on two populations of mice. Each of the populations has been scanned prior to injection of a label and at four subsequent timepoints.   Problem addressed by this workflow The workflow addresses several problems. First of all, it performs co-registration between the subjects from the two populations and at different timepoints. It then scales all images. Finally, it runs a multiple linear regression module t...

Created: 2011-04-06 | Last updated: 2011-04-06

Credits: User Pipeline

Workflow Automated BrainSuite Cortical Surface Extr... (1)

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Overview - BrainSuite Cortical Surface Extraction The workflow takes a skull stripped volume as input and runs a multi-stage process, extracting the cortical surface and splitting it into hemispheres.   Problem addressed by this workflow Generating a shape model of the cortical surface from a 3D volume.   Detailed Workflow Usage & Specifications Tissue Classification The next step in the Brainsuite09 cortical surface identification sequence is tissue classificatio...

Created: 2011-04-06 | Last updated: 2011-04-06

Credits: User Pipeline

Workflow First Level within subject fMRI processing (1)

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Overview - fMRI-FEAT workflow This is a simple with-in subject fMRI analysis workflow. It takes 3D fMRI images and structural images of a subject and performs FSLmerge, BET (if the data is not already skull stripped) and first level FEAT processing.   Problem addressed by this workflow FSLMerge, BET and FEAT first level analysis can be performed using this workflow on one or more subjects that require the same processing. The design FSF file is generate using the FSL FEAT inte...

Created: 2011-04-06 | Last updated: 2011-07-14

Credits: User Pipeline

Workflow Image Registration Meta Algorithm (IRMA) (1)

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Overview - Workflow-Title In this workflow different registration algorithms are applied to the same image and the image that is best registered to the template is chosen as the output top candidate.   Problem addressed by this workflow In this workflow various registration algorithm is performed on the same subject. The algorithm that gives the best result is chosen. This might be different for different input images. This workflow is robust and picks the best-registered imag...

Created: 2011-04-06 | Last updated: 2011-07-14

Credits: User Pipeline

Workflow Direct Hippocampal Mapping (1)

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Overview - Direct Hippo Mapping The workflow takes volumetric masks of hippocampi from two groups, generates surfaces from each mask, and maps these surfaces to a hippocampal atlas. It also computes thickness and displacement feature on the surfaces and evaluates the statistical significance of the differences between the two groups with respect to these measurements.   Problem addressed by this workflow Automatically establishing correspondences between points on hippocampal ...

Created: 2011-04-06 | Last updated: 2011-04-06

Credits: User Pipeline

Workflow BrainParser: Automated Volume Calculation ... (1)

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This workflow takes raw un-skull-stripped volumes and generates tables of the volumes for all 56 ROIs currently automatically extracted using LONI BrainParser.   Problem addressed by this workflow Computing and tabulating the Brain Volumes of 56 cortical and sub-cortical ROIs. This workflow also generates DX models of all 56 ROIs which can be viewed as a scene in ShapeViewer.   Detailed Workflow Usage & Specifications Input: Any volumetric file format can be use...

Created: 2011-04-06 | Last updated: 2011-04-06

Credits: User Pipeline

Workflow Automated Brain Tissue Extraction and Volu... (1)

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This workflow takes raw un-skull-stripped volumes and generates tables of the volumes for all 56 ROIs currently automatically extracted using LONI BrainParser.   Problem addressed by this workflow Computing and tabulating the Brain Volumes of 56 cortical and sub-cortical ROIs. This workflow also generates DX models of all 56 ROIs which can be viewed as a scene in ShapeViewer.   Detailed Workflow Usage & Specifications Input: Any volumetric file format can be use...

Created: 2011-04-06 | Last updated: 2011-07-14

Credits: User Pipeline

Workflow Minimum Deformation Template (MDT) Atlasin... (1)

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This pipeline present the redesigned automated workflow for constructing the Minimum Distance Template (MDT) atlas for a given population, based on one specific image modality (e.g., sMRI). There will be two specific validation examples based on 100+ ICBM subjects: Quantitative: The ICBM data will be registered to the MDT, NRU and ICBM 462 atlases and mean displacement stats across all subjects will be reported for each voxel. The distributions of these mean displacement magnitud...

Created: 2011-04-06 | Last updated: 2011-07-14

Credits: User Pipeline

Workflow Automated Cortical Surface Extraction Work... (1)

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This workflow takes raw un-skull-stripped volumes and generates a cortical surface model using FreeSurfer? and CCB tools. Problem addressed by this workflow There are many ways to generate cortical surface models based on MRI data. Here is one of them. Eventually, there will be a new Learning-based Cortical Surface Modeling Pipeline, as well.   Input is Raw MRI T1-weighted volume CCB/FreeSurfer Cortical Surface extractor that the SIG-Shape team developed and we validated ...

Created: 2011-04-06 | Last updated: 2011-07-14

Credits: User Pipeline

Workflow Local Shape Analysis (LSA) Workflow (1)

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This workflow takes raw un-skull-stripped volumes in 2 groups/populations and an ROI index to generate a color-coded shape object using the per-vertex local p-values of some local shape-measure (e.g., displacement, atrophy, Jacobian, curvature, etc). It also outputs the p-values color-map superimposed on the mean shape. Problem addressed by this workflow   Identifying local group differences between 2 populations in one specific ROI. This workflow also generates mean-shape DX mo...

Created: 2011-04-06 | Last updated: 2011-04-06

Credits: User Pipeline

Workflow Automated Image Registration (1)

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This is a simple registration workflow. The structural MRI images are aligned to a standard brain image by using AIR registration tools. To build this workflow follow the steps mentioned on the following pages. URL: http://www.loni.ucla.edu/Software/AIR Try this Pipeline Workflow Now!

Created: 2011-04-06 | Last updated: 2011-04-06

Credits: User Pipeline

Workflow Sub-Volume Probabilistic Atlas Segmentaito... (1)

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This workflow takes a raw unskull-stripped volume and a brain mask of the volume to create a tissue segmented image.This workflow is based on a novel genetic algorithm based finite mixture model and a local 3D Markov random field segmentation algorithm based on iterative conditional modes algorithm. Problem addressed by this workflow   This workflow performs tissue segmentation on the brain volumes using genetic algorithm based finite mixture model (GAMIXTURE), local 3D Markov ...

Created: 2011-04-06 | Last updated: 2011-04-06

Credits: User Pipeline

Workflow Global Shape Analysis Workflow (1)

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This workflow takes raw un-skull-stripped volumes in multiple groups/populations, or a Study-Design, and generates a scene file containing the models of the ROIs where the groups are different. It also reports the global 56 regional p-values. Problem addressed by this workflow   Identifying the group differences between 2 populations in the global shapes of 56 cortical and sub-cortical ROIs. This workflow also generates DX models of all 56 ROIs which can be viewed as a scene in Sh...

Created: 2011-04-06 | Last updated: 2011-04-06

Credits: User Pipeline

Workflow Microsatellite-based Ancestry and Parentag... (1)

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GENEPOP is genetics software package that does the following types of analyses: Hardy Weinberg Exact Tests Linkage Disequilibrium Population Differentiation Nm estimates Basic Information, Fis and gene diversities Fst & other correlations File Conversion Additional Miscellaneous Utilities     Problems addressed by this GENEPOP workflow This specific GENEPOP workflow computes the following: Testing : Hardy-W...

Created: 2011-04-05 | Last updated: 2011-07-14

Credits: User Pipeline

Workflow Integrated Mapping and Assembly with Quali... (1)

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This workflow contains the first step of a genomics data analysis protocol designed and implemented by Federica Torri, Fabio Macciardi and Ivo Dinov to process large number of sequence data outputted by the Illumina sequencing pipeline. See Step II analysis (GATK/QC/Cleaning) here. This protocol is implemented using the LONI Pipeline environment and includes the following types of computational resources: Mapping and Assembly with Qualities (MAQ) Sequence Alignment and Mapping t...

Created: 2011-04-05 | Last updated: 2011-04-05

Credits: User Pipeline

Workflow PLINK Association workflow (1)

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PLINK is an open-source genome association analysis (GWAS) suite of tools providing a range of basic, large-scale computationally-efficient analyses. PLINK may be used for analysis of genotype/phenotype data, but requires some outside data-preprocessing (e.g., study design and planning, generating genotype or CNV calls from raw data). Support for visualization, annotation and storage of results is provided via gPLINK and Haploview.   The PLINK Association workflow provides testi...

Created: 2011-04-05 | Last updated: 2011-07-14

Credits: User Pipeline

Workflow GWASS Impute (1)

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Genome-wide Association Study Software (GWASS) package provides genomics tools facilitating the analysis of genome-wide association studies. These tools were used in the design and analysis of the 7 genome-wide association studies carried out by the Wellcome Trust Case-Control Consortium (WTCCC)   IMPUTE2 is a GWASS program for phasing observed genotypes and imputing missing genotypes. It includes basic and advanced functions. URL: http://www.loni.ucla.edu/twiki/bin/view/CCB/Pipe...

Created: 2011-04-05 | Last updated: 2011-04-05

Credits: User Pipeline

Workflow mrFAST Indexing and Mapping (1)

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This page contains a number of bioinformatics workflows based on the mrFAST sequence analysis package. This page describes Pipeline bioinformatics modules from the mrFAST suite.   mrFAST (micro-read Fast Alignment Search Tool) is mapper designed to map short reads to reference genome with a special emphasis on the discovery of structural variation and segmental duplications. mrFAST maps short reads with respect to user defined error threshold, including indels up to 6 bp. This manu...

Created: 2011-04-05 | Last updated: 2011-04-05

Credits: User Pipeline

Workflow EMBOSS-Matcher Pipeline Workflow (1)

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This page contains a number of bioinformatics workflows based on the advanced EMBOSS informatics package. This page describes as Pipeline modules several bioinformatics tools from the EMBOSS suite and demonstrates the construction of a couple of integrated pipeline workflows (end-to-end bioinformatics solutions via the LONI Pipeline). Matcher finds the best local alignments between two sequences. It can be used to compare two sequences looking for local sequence similarities using a ri...

Created: 2011-04-05 | Last updated: 2011-07-14

Credits: User Pipeline

Workflow Bioinformatics BLAST processing Workflow (1)

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This is a simple workflow demonstrating a sequence Basic Local Alignment Search Tool (BLAST). This workflow shows an example of a common bioinformatics pipeline workflow using tools from several different institutions. This workflow starts by formatting the NCIBI/NCBI Escherichia coli (E. coli) database, creating a database-index table, using a FASTA query instructions to create a filtering file, and finally running miBLAST, an efficient Basic Local Alignment Search Tool (BLAST) for batc...

Created: 2011-04-05 | Last updated: 2011-04-05

Credits: User Pipeline

Workflow Parsed UniProt to PubMed (1)

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Uses the parsed Uniprot results (see workflow http://www.myexperiment.org/workflows/26.html) to retrieve information from PubMed.

Created: 2011-04-01 | Last updated: 2011-04-01

Credits: User Morgan Taschuk

Workflow Use UniProt to retrieve InterPro data (1)

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Used parsed Uniprot results (see workflowUsed parsed Uniprot results (see workflow http://www.myexperiment.org/workflows/26.html) to retrieve results about the protein from InterPro.

Created: 2011-04-01

Credits: User Morgan Taschuk

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