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The overall goal of the Open Knee(s) project is to deliver finite element representation of six knee joints; inclusive of tibiofemoral and patellofemoral articulations and representative of young & elderly, male & female, and healthy & osteoarthritic. The roadmap, including versioning, and the timeline can be found in the section [[#OpenKneesModels|Open Knee(s) Models]]. It is anticipated that various general purpose scripts will be developed to assist modeling and simulation tasks. Versioning and roadmap of these are noted in the section [[#OpenKneesUtilities|Open Knee(s) Utilities]]. A list of available infrastructure can be found in the section [[#Infrastructure|Infrastructure]]. A list of specifications for experimentation, modeling, and simulation tasks can be found in the section [[#Specifications|Specifications]]. The developers are encouraged to check all tasks at https://simtk.org/pm/?group_id=485.

<<TableOfContents>>

<<Anchor(OpenKneesModels)>>

= Open Knee(s) Models =
== Versioning ==
Releases of Open Knee(s) models rely on the following version numbering scheme:

Generation <#> Specimen <#> Version version.major.minor.revision

 version:: numbering based on goals of the roadmap
 major:: implementation of a new feature
 minor:: improvement of a feature or a bug fix
 revision:: revision number of the subversion repository on which the release is based on OR if disseminating data, date of the in-house data management repository on which the release is based on

For example, Open Knee(s) Generation 2 Specimen 4 Version 2.1.2.986 (OR Version 0.1.0.20150416)

== Roadmap ==
Open Knee(s) Generation 2 aims at six knee joint models representative of young & elderly, male & female, and healthy & osteoarthritic. The roadmap to accomplish the development and evaluation of these models will not follow any particular order of any specimen specifics:

 * Specimen 1
 * Specimen 2
 * Specimen 3
 * Specimen 4
 * Specimen 5
 * Specimen 6

Within each specimen, versions are targeted to delivery of following milestones:

 * '''Version 0.1:''' Anatomical data
 * '''Version 0.2:''' + Joint mechanics data
 * '''Version 0.3:''' + Tissue mechanics data
 * '''Version 0.4 and above:''' + Various model generation steps
 * '''Version 1.0 and above:''' + Working knee joint model (tibiofemoral and patellofemoral)
 * '''Version 2.0 and above:''' + Evaluated knee joint model (correspondence of predictive capacity against experimental data)

== Timeline ==
The tentative timeline is provided below for reference (as indicated in the grant application).
||''May 2014'' ||Open Knee(s) Generation 2 Specimen 1 Version 0.3 ||
||''August 2014'' ||Open Knee(s) Generation 2 Specimen 1 Version 1.0 ||
||''November 2014'' ||Open Knee(s) Generation 2 Specimen 2 Version 0.3 ||
||''February 2015'' ||Open Knee(s) Generation 2 Specimen 2 Version 1.0 ||
||''February 2015'' ||Open Knee(s) Generation 2 Specimen 3 Version 0.3 ||
||''May 2015'' ||Open Knee(s) Generation 2 Specimen 3 Version 1.0 ||
||''May 2015'' ||Open Knee(s) Generation 2 Specimen 4 Version 0.3 ||
||''August 2015'' ||Open Knee(s) Generation 2 Specimen 4 Version 1.0 ||
||''November 2015'' ||Open Knee(s) Generation 2 Specimen 5 Version 0.3 ||
||''February 2016'' ||Open Knee(s) Generation 2 Specimen 5 Version 1.0 ||
||''February 2016'' ||Open Knee(s) Generation 2 Specimen 6 Version 0.3 ||
||''May 2016'' ||Open Knee(s) Generation 2 Specimen 6 Version 1.0 ||




This schedule changes due to logistics of experimentation, i.e. delivery of different versions for different specimens will likely be out of order. The following table summarizes the actual schedule where data and models were made available:
||''April 2015'' ||Open Knee(s) Generation 2 Specimen 1 Version 0.1 ||
||''August 2015'' ||Open Knee(s) Generation 2 Specimen 1 Version 0.2 ||
||''April 2015'' ||Open Knee(s) Generation 2 Specimen 2 Version 0.1 ||
||''September 2015'' ||Open Knee(s) Generation 2 Specimen 2 Version 0.2 ||
||''April 2015'' ||Open Knee(s) Generation 2 Specimen 3 Version 0.1 ||
||''October 2015'' ||Open Knee(s) Generation 2 Specimen 3 Version 0.2 ||
||''April 2015'' ||Open Knee(s) Generation 2 Specimen 4 Version 0.1 ||
||''October 2015'' ||Open Knee(s) Generation 2 Specimen 4 Version 0.2 ||
||''April 2015'' ||Open Knee(s) Generation 2 Specimen 6 Version 0.1 ||
||''September 2015'' ||Open Knee(s) Generation 2 Specimen 6 Version 0.2 ||
||''April 2015'' ||Open Knee(s) Generation 2 Specimen 7 Version 0.1 ||
||''October 2015'' ||Open Knee(s) Generation 2 Specimen 7 Version 0.2 ||
||''June 2015'' ||Open Knee(s) Generation 2 Specimen 8 Version 0.1 ||
||''October 2015'' ||Open Knee(s) Generation 2 Specimen 8 Version 0.2 ||
||''December 2015'' ||Open Knee(s) Generation 2 Specimen 9 Version 0.1 ||
||''December 2015'' ||Open Knee(s) Generation 2 Specimen 9 Version 0.2 ||




== Models Under Development ==
 * Open Knee(s) Generation 2 Specimen 1: [[oks001]]
 * Open Knee(s) Generation 2 Specimen 2: [[oks002]]
 * Open Knee(s) Generation 2 Specimen 3: [[oks003]]
 * Open Knee(s) Generation 2 Specimen 4: [[oks004]]
 * --(Open Knee(s) Generation 2 Specimen 5: [[oks005]])--
 * Open Knee(s) Generation 2 Specimen 6: [[oks006]]
 * Open Knee(s) Generation 2 Specimen 7: [[oks007]]
 * Open Knee(s) Generation 2 Specimen 8: [[oks008]]
 * Open Knee(s) Generation 2 Specimen 9: [[oks009]]

<<Anchor(Progress)>>

= Progress =
== Joint Testing and Imaging ==
Links direct to download package, which includes both the joint testing and imaging files for each knee. For more information, see [[https://simtk.org/frs/?group_id=485|Downloads]].
|| ||[[https://simtk.org/frs/download_confirm.php/latestzip/1685/oks001-latest.zip?group_id=485|oks001]] ||[[https://simtk.org/frs/download_confirm.php/latestzip/1689/oks002-latest.zip?group_id=485|oks002]] ||[[https://simtk.org/frs/download_confirm.php/latestzip/1690/oks003-latest.zip?group_id=485|oks003]] ||[[https://simtk.org/frs/download_confirm.php/latestzip/1691/oks004-latest.zip?group_id=485|oks004]] ||[[https://simtk.org/frs/download_confirm.php/latestzip/1692/oks006-latest.zip?group_id=485|oks006]] ||[[https://simtk.org/frs/download_confirm.php/latestzip/1693/oks007-latest.zip?group_id=485|oks007]] ||[[https://simtk.org/frs/download_confirm.php/latestzip/1723/oks008-latest.zip?group_id=485|oks008]] ||[[https://simtk.org/frs/download_confirm.php/latestzip/1798/oks009-latest.zip?group_id=485|oks009]] ||
||Joint Testing ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||
||Imaging ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||'''✓''' ||




== Segmentation ==

oks001-oks009 Segmentation completed

oks010-Ariel began segmentation
 
oks011-Ellen completed segmentation

oks012-Ellen completed segmentation

oks013-Ariel completed segmentation

oks014-Ariel completed segmentation

oks015- Snehal started segmentation

oks016-Neda began segmentation

oks017-Ariel began segmentation

oks018- Snehal completed segmentation


oks019-Ellen completed segmentation

oks020-Snehal completed segmentation


oks021-Ellen completed segmentation

oks022-

[[Roadmap/Segmentation]]

== Geometry ==
[[Roadmap/Geometry]]


== Mesh ==
[[Roadmap/Mesh]]


== Template Model ==
[[Roadmap/TemplateModel]]



== Customized Model ==
[[Roadmap/CustomizedModel]]



== Tissue Testing ==
[[Roadmap/TissueTesting]]



<<Anchor(OpenKneesUtilities)>>

= Open Knee(s) Utilities =
== Versioning ==
Releases of Open Knee(s) utilities rely on the following version numbering scheme:

Version version.major.minor.revision

 version:: numbering based on goals of the roadmap
 major:: implementation of a new feature
 minor:: improvement of a feature or a bug fix
 revision:: revision number of the subversion repository on which the release is based on

For example, Open Knee(s) Utilities Version 1.0.4.346.

== Roadmap ==
 * Data collection tools
 * Data processing tools
 * Model development tools
 * Simulation tools
 * Post-processing tools

<<Anchor(Infrastructure)>>

= Infrastructure =
Please also refer to the main [[Infrastructure]] page.

 * [[Infrastructure/ExperimentationMechanics]]
 * [[Infrastructure/ExperimentationImaging]]
 * [[Infrastructure/Collaboration]]
 * [[Infrastructure/CloudComputing]]
 * [[Infrastructure/SimulationSoftware]]
 * [[Infrastructure/ScriptingEnvironment]]
 * [[Infrastructure/AuxiliarySoftware]]

<<Anchor(Specifications)>>

= Specifications =
Please also refer to the main [[Specifications]] page.

 * [[Specifications/Specimens]]
 * [[Specifications/SpecimenPreparation]]
 * [[Specifications/Registration]]
 * [[Specifications/ExperimentationAnatomicalImaging]]
 * [[Specifications/ExperimentationJointMechanics]]
 * [[Specifications/ExperimentationTissueMechanics]]
 * [[Specifications/DataManagement]]
 * [[Specifications/ImageSegmentation]]
 * [[Specifications/GeometryGeneration]]
 * [[Specifications/GeometryComparison]]
 * [[Specifications/MeshGeneration]]
 * [[Specifications/ModelingConstitutive]]
 * [[Specifications/ModelingTissue]]
 * [[Specifications/MeshAssembly]]
 * [[Specifications/ModelingAssembly]]
 * [[Specifications/ModelingCompartmental]]
 * [[Specifications/ModelingJoint]]
 * [[Specifications/SimulationTissue]]
 * [[Specifications/SimulationCompartmental]]
 * [[Specifications/SimulationJoint]]
 * [[Specifications/FebioFeatures]]
 * [[Specifications/CloudComputingPrototype]]