MindSeer: a portable and extensible tool for visualization of structural and functional neuroimaging data
© Moore et al; licensee BioMed Central Ltd. 2007
Received: 23 March 2007
Accepted: 15 October 2007
Published: 15 October 2007
Three-dimensional (3-D) visualization of multimodality neuroimaging data provides a powerful technique for viewing the relationship between structure and function. A number of applications are available that include some aspect of 3-D visualization, including both free and commercial products. These applications range from highly specific programs for a single modality, to general purpose toolkits that include many image processing functions in addition to visualization. However, few if any of these combine both stand-alone and remote multi-modality visualization in an open source, portable and extensible tool that is easy to install and use, yet can be included as a component of a larger information system.
We have developed a new open source multimodality 3-D visualization application, called MindSeer, that has these features: integrated and interactive 3-D volume and surface visualization, Java and Java3D for true cross-platform portability, one-click installation and startup, integrated data management to help organize large studies, extensibility through plugins, transparent remote visualization, and the ability to be integrated into larger information management systems. We describe the design and implementation of the system, as well as several case studies that demonstrate its utility. These case studies are available as tutorials or demos on the associated website: http://sig.biostr.washington.edu/projects/MindSeer.
MindSeer provides a powerful visualization tool for multimodality neuroimaging data. Its architecture and unique features also allow it to be extended into other visualization domains within biomedicine.
The problem we address in this report is visualization of integrated multimodality three-dimensional (3-D) brain imaging data. Such visualizations can lead to new insights that are not apparent from a single modality alone.
Over the past several years many applications have become available that include some aspect of 3-D visualization. A comprehensive listing of these applications can be found by searching the Harvard Internet Analysis Tools Registry (IATR)  for those tools that are indexed by the keyword "visualization". As of March 2007 such a search returned a list of 116 tools. Of these tools many are designed for analysis of specific types of data; as, for example, LORETA for source localized EEG ; FSL , SPM  and AFNI  for functional magnetic resonance (fMRI) data; and JAtlasView  and the Allen Brain Atlas  for gene expression data. Because they are designed for only one type of data these tools generally do not display different types of data at once.
On the other end of the spectrum, many tools are general purpose, such as Analyze , 3DVienix , VTK  or VolView . These tools can integrate and visualize many different kinds of data. However, if a user is simply interested in visualization of existing integrated data they can be overkill, especially given that some of them are expensive. Somewhere in the middle are programs specifically designed for multi-modality 3-D biomedical data, such as MRICro , MedX , BrainSuite , LONI Visualization Environment , FreeSurfer , Caret , NeuroTerrain , and 3D Slicer . However, because many of these programs contain extensive analysis or other methods they may be more complex than is needed for pure visualization. In addition, few if any of these programs combine both stand-alone and remote multi-modality visualization in an open source, portable and extensible tool that is easy to install and use, yet can be included as a component of a larger information system.
In this report we describe such a 3-D visualization program, called MindSeer, which combines many of the best features of existing 3-D brain visualization programs, yet is greatly simplified by restricting it to visualization of existing data. The program is written in Java and Java3D for true portability, and includes integrated data management, interoperability with many common neuroimaging data formats, standalone operation as well as remote visualization of centralized data through client-server access, the capability to be a component in a larger information system, and extensibility through plugins. The program is freely available, portable across all three major platforms (Windows, Mac, Linux), and runs at interactive speeds when installed locally.
The remainder of this report describes the design goals and implementation for MindSeer, and as well as examples of its use. More extensive documentation, downloads, and tutorials are available on the project web page .
Supported file formats
Analyze 7.5 (with SPM's extension)
PNG, JPEG, GIF, TIFF (with download from Sun)
Matlab file containing a surface
XML based map file
Import and export common data formats.
Provide both 2-D slice views and 3-D surface views with cutaways.
Allow superposition of multiple sources and types of functional data on a single structural volume or surface.
Be easy to setup, with no configuration for the end user.
Be easy to extend. New neuroimaging data sources and visualization techniques are in continuous development.
Support integrated data management, and provide a system where it is easy to keep track of images and visualize them in new and different scenes.
Support these functions and others in a client-server mode that transparently provides interactive visualization of data in a central repository.
Be portable across all major platforms, and run at interactive speeds.
Be able to be a component in a larger information system.
Be freely available under an open source (GPL) license.
The architecture of MindSeer is designed to meet these goals. The program is written in Java and Java3D , so is platform independent. Recent versions of Java3D take advantage of the considerable rendering speeds of desktop graphics cards, so are able to provide real-time rendering of large 3-D surface models, yet retain portability.
The display is further divided into a number of subparts (Figure 1, top). The main work horse is the Client Manager. This component acts as an intermediary to ensure that communication between the display and back end is executed in a deterministic order in a multi-threaded environment. It also monitors the scenes that are currently visible, and manages events to load new scenes and add data to existing scenes. Another display controller is the Layout Manager, which takes care of laying out the components of the Graphical User Interface (GUI). The Layout Manager can be changed to support different layouts; currently the system supports both a single tabbed window layout and a layout with multiple floating windows. The third important piece is the GUI, which consists of the displayed scene, widgets for controlling the data and scene, and the library view, which displays the available files of neuroimaging data and associated metadata.
Within the GUI communications are primarily handled by a special set of GUI widgets that are based on the observer pattern . This pattern allows an object, the observer, to register itself with the subject. The subject will then notify all registered observers whenever important changes or events occur. The widget itself is the subject and the primary observer is the controller on the back-end. For example, in Figure 1 the Viewport Controller is an observer for the view control widgets in the GUI. When in client-server mode, secondary observers act as the communication link between the two computers by transmitting user events and view changes across the network connection. In the few cases where communication is not graphically initiated, such as opening a session, quitting or launching a new view, the client manager will send an event to the session on the back-end.
The back end (Figure 1, bottom) provides an extensible framework for processing data and generating the content of scenes. The framework is directed by a Session object, which controls the flow of the program. The session is aided by a Data Manager, which loads and caches the neuroimaging data files in a memory efficient manner. The master copy of the Library is maintained by the Session. Scenes are also maintained and created in the Viewport by the Session.
Plugins for managing and viewing scenes
New data types and methods for displaying them in scenes are added to the system by subclassing one or more of seven abstract plugin classes (box in the lower part of Figure 1), which provide a set of common methods for each plugin type. The seven classes all interrelate, and include file Decoders and Encoders, Data Models, Data Wrappers, Viewports, View Controllers and Data Controllers. The Decoders and Encoders are responsible for loading a file and turning it into a compatible Data Model. The Data Model represents a shared form that the file takes in memory, whereas Data Wrappers present a Data Model in the form required by a specific type of Viewport. Viewports are responsible for rendering a scene using wrapped versions of each Data Model. Viewports also support custom controls and algorithms through Viewport Controllers and Data Controllers, which can be customized for each type of Data Wrapper and Viewport.
The specific instances of these seven abstract classes are discovered at runtime by consulting an XML configuration file that describes where to find these concrete implementations. The concrete implementations are registered with factory classes that produce the correct concrete implementation from information known at runtime. For example, the decoder for a NIFTI  file can be retrieved by simply asking the factory for a NIFTI decoder. Likewise, the appropriate default viewport can be called just by telling the factory what data model is being used.
The base system provides two main sets of prebuilt plugins for visualizing volumetric datasets (i.e. MRI or source localized EEG) and surfaces (i.e. the cortical surface). These plugin sets are organized around a slice viewport and a surface viewport.
The slice viewport displays volumetric data in coronal, transverse and sagittal views. It is capable of layering an arbitrary number of volumes and coordinate maps. To aid in differentiating the volumes and maps, each can be assigned its own color scheme and transparency value. This viewport is supported by several plugins, including decoders for NIFTI, Analyze 7.5, SPM's version of Analyze 7.5, and a custom XML map file of 3-D coordinates within or on the surface of the brain (Table 1). The decoders can produce two different kinds of data models: the volume data model, which represents 3-D and 4-D (time series) volumes such as MRI and source localized EEG, and the map data model, which represents the XML map file. These models are in turn encapsulated by data wrappers for different types of visualization.
Three dimensional surfaces are displayed in the surface viewport, which supports dynamic interaction and transparency, and can display any number of surfaces. Surfaces can either be pre-generated using a tool such as SPM, or isosurfaces can be generated by MindSeer from the volumetric data. Like the slice viewport, the surface viewport is supported by several plugins. This viewport has its own decoders for SPM's 3-D surface format and some of the GeomView  surface file formats, but it also shares the decoders for volume and map files with the slice viewport. A surface data model handles surface data files, and data wrappers over the surface data model hold display and color information in addition to producing the required Java3D objects.
By writing different wrappers for the surface and volume data models the same models can be re-used in both the volume and surface viewports. For example, there are three different wrappers for volume data models that produce three different visualization effects in the surface viewport: volumes as isosurfaces, volumes as orthogonal planes that cut into 3-D surfaces, and volumes as highlights over 3-D surfaces.
In addition to the two main viewports there are two minor viewports: an independent display of map file 3-D coordinates in tabular form, and a simple image viewport that displays digital photographs and other images.
To visualize a new data model or create a new way of visualizing an existing data model within an existing viewport, developers can write a new data wrapper to make the modality compatible with the viewport. In addition, developers can expand the variety of viewports beyond the slice and 3-D surface viewports.
New file types can be added by developing decoders and encoders to read and write them. To aid the development of new file decoders, MindSeer includes many tools and algorithms for manipulating and displaying data that is represented in typical ways. For surface data, the framework includes tools for handling and optimizing triangle arrays (both indexed and unindexed), which are a standard way to represent polygonal structures. For volumetric images, the basic built-in model is a 5 dimensional array that aligns closely with the NIFTI format and can accommodate most volumetric modalities and their file formats (image stacks, MINC, Analyze, etc.). The available data structures also support associating labels with individual intensities in a volume file. This gives MindSeer's built in volume model the capability to be extended to handle the custom lookup files that are associated with indexed atlases (e.g. the SHIVA atlas format ). These core data models – and the fact that they are decoupled from the details of file encoding and decoding – should allow MindSeer to model most medical imaging data.
By designing the system with separate display and back ends a client-server mode is a natural extension. MindSeer only required minor modifications and additions to add client-server functionality. For example, the server required the addition of a control class to generate new sessions for each client. This class also registers itself with the Java RMI  server so that clients can find it. Other additions include the introduction of secondary observers to automatically handle synchronization when either the client or server state changes. These observers are automatically added to observable subjects when the subjects are marshaled to be sent over the wire. Through this mechanism, we can create custom objects that transparently handle client-server mode. In addition the system tries to maintain interactivity over a variety of connections by adjusting image quality and compression level to reflect the network speed.
The key to making it easy to write plugins that work in both standalone and client-server modes is that most communication is handled transparently through custom GUI widgets. These widgets are based on the architecture of Java Swing , and they therefore follow modified model-view-controller and observer patterns. While each widget can have any number of observers, in MindSeer observers usually are of two types. The first types are controllers, which handle events from the user and initiate changes in the scene. The second types are the synchronization listeners that are automatically added as the widgets are marshaled. Each synchronization listener monitors a copy of the widget for any property changes, and when they occur, the changes are propagated across the network. Additionally, in order to leverage the Java library, the widgets generate Swing objects for display.
The library view (as defined by the XML library file, left-hand side of Figure 3) is also kept visible and is intuitively interactive. The tree supports drag-and-drop for rearranging the library and transparently altering metadata, as well as drag-and-drop for adding files to existing scenes. To maximize user friendliness, MindSeer also provides several standard menus where preferences can be adjusted and changes undone.
In this section we demonstrate the range of MindSeer features by presenting a number of example case studies. Tutorials or demos of several of these use cases are presented on the website .
Visualizing MRI, fMRI and source localized EEG
The focus of the system from the beginning has been to build rich scenes with diverse sources of data. Such data integration provides a qualitative feel for how different functional modalities interrelate and how they relate to the underlying structure. In order to test this capability, we obtained image volumes from three different imaging modalities: structural MRI, fMRI, and source localized EEG. We then displayed these volumes in a set of complex scenes. From the structural MRI we also derived the cortical surface and masks of the brain.
This entire scene was generated quickly and painlessly. Since MindSeer is compatible with tools researchers already use for analysis and segmentation, the addition of multimodality visualization is not an undue burden.
Plotting 3-D Points from a 2-D Photograph
The first step in this procedure was to use SPM to create a mask volume that strips away the skull from an MRI structural image volume, and to use the mask to generate a 3-D cortical surface. Given these data files (saved in Analyze format by SPM) we created a MindSeer Library pointing to these files, as well as the surgical photograph (Figure 5, left), the structural MRI image volume, and an MRI venogram showing cortical veins. The veins, in conjunction with sulci and gyri, are useful landmarks for the visual mapping procedure. Within MindSeer we then used the venogram and the mask generated in the first step to create a 3-D surface reconstruction of the patient's veins. This surface was added to a MindSeer scene showing the cortex and veins, which was displayed alongside the surgical photograph. The final step was to use the mouse to indicate the locations on the 3-D surface that correspond to the CSM sites shown on the photograph (Figure 5, right). The resulting dataset was then saved as an XML map file.
This overall plotting process is similar to our earlier Visual Brain Mapper , but has MindSeer's advantages of portability, remote access, and integration with analysis applications.
An important concern for us from the beginning has been remote visualization. Over several years of research we have accumulated a repository and associated database with MRI, CSM and fMRI data from over 70 patients. Our collaborators need to be able to visualize this plethora of data without the added effort of downloading or organizing hundreds of gigabytes of files. To accomplish this, we harness the client-server mode of MindSeer. In this case the server accesses an XML Library that is automatically generated from the output of our X-Batch program . X-Batch is a plugin for SPM that transparently generates a database describing (among other things) the locations of the structural and functional image files, accumulating multiple runs in a single file that is periodically converted to the MindSeer XML library format. Thus, the central repository is automatically updated whenever new MRI images are processed, thereby making these images immediately available for remote viewing in MindSeer. A demo of this capability for a sample dataset can be found on the project website .
MindSeer performance on a number of setups and networks
Rendering time for complex 3-D scene (milliseconds)
Standalone – modern hardware with integrated graphics card
Standalone – modern hardware with dedicated graphics card
Client-server – Cable modem
Client-server – Local connection over 100 mb network
Integration within a larger information system
As part of our Human Brain Project  work our group has created several local Laboratory Information Management Systems to manage various types of multi-modality brain imaging data. These databases include the X-Batch XML database (described in the last section) for managing MRI data processed by SPM , as well as separate relational databases for cortical stimulation mapping (CSM)  and single unit recording (SUR)  data. These separate databases are encapsulated in web services that accept queries in the XML query language XQuery [36–38]. A distributed XQuery processor  accepts queries over one or more of these data sources, sends individual query fragments to the separate data sources, and packages the separate results into a single XML file. A web-based application called DXBrain  allows the user to formulate distributed XQueries and visualize the returned XML result in various ways, including raw XML, HTML and 3-D.
The ability to dynamically visualize query results with a single click of a web link has proved to be an invaluable tool for our collaborators, who can quickly adapt and refine queries to highlight the results in which they are interested. It has also proven to be a thorough test of MindSeer, as it has routinely and successfully been used on Mac, Linux and Windows systems with various hardware and browser configurations.
The new data volume wrapper made it easy to leverage existing decoders for surface and volume data, as well as the corresponding data models. It also made it possible for his subsystem to handle new decoders for volumetric data without modification. Furthermore, by using the specialized GUI widgets in his controller, his subsystem was able to work in client-server mode without additional effort. The default user interface layout also made it so that his controls naturally work with the existing interface. The end result is that much of his time was spent experimenting with visualization algorithms instead of reinventing the wheel.
These five case studies show that MindSeer achieves the ten design goals previously described. The achievement of these goals provides a basis for future enhancements. In particular, the plugin mechanism should allow an undergraduate-level computer science or similar student to add new image modalities and visualization approaches with relative ease. For example, the ability to plot points could be extended to draw curves and to calculate areas, as in the Measure program .
Furthermore, there is nothing in the code that restricts MindSeer to functional brain imaging data; with proper file encoders and decoders or external file converters , the system should be able to display gene expression data on developmental atlases such as the mouse , and with new data model plugins should be able to display 3-D molecular structures . Other data that can be placed in a 3 or 4D grid could be visualized using MindSeer. These include computed tomography (CT), among others. Additionally, while MindSeer's default units are in millimeters, the units can be configured to display sub-millimeter data such as μMRI, optical projection tomography (OPT) , episcopic fluorescence image capture (EFIC) [47, 48] and confocal microscopy.
Other possible enhancements include the ability to display 4-D data via animations or a time slider in the 3-D viewport; the ability to complement the Java Web Start client with an AJAX  style client similar to Google Maps , thereby eliminating all setup requirements; the ability to click on regions of the 3-D brain and send queries to the backend databases, thereby allowing MindSeer to be a visual query interface as well as a display interface; the ability to generate 3-D reconstructions from serial sections ; and the ability to generate interactive anatomical scenes for anatomy education . We believe that the addition of each of these features would be relatively straightforward because of MindSeer's modular and extensible architecture, all of which is open source.
In this paper we have presented MindSeer, a new application for visualizing multimodality neuroimaging data that is extensible to other biomedical data as well. Although there are many 3-D visualization programs available, MindSeer combines the best of many of them while retaining portability and extensibility. In addition, MindSeer is free and open source, thereby making it a candidate for extension to the needs of specific user communities.
Availability and Requirements
Project name: MindSeer
Project home page: http://sig.biostr.washington.edu/projects/MindSeer
Operating system(s): Windows, Linux, Mac
Programming language: Java, Java3D
Other requirements: Java 1.5+, Java3D 1.3
Any restrictions to use by non-academics: None
Cortical Stimulation Mapping
Event related potential
functional magnetic resonance imaging
GNU General Public License
graphical user interface
Hypertext Markup Language
Magnetic resonance imaging
Neuroimaging Informatics Technology Initiative
Remote Method Invocation
Extensible Markup Language
This project was funded by NIH Human Brain Project grant DC02310. We thank Joshua Franklin for MindSeer software support, and David Corina and George Ojemann for the data.
- Kennedy DN: Internet Analysis Tools Registry.[http://www.cma.mgh.harvard.edu/iatr/index.php]
- Pascual-Marqui RD, Esslen M, Kochi K, Lehmann D: Functional imaging with low resolution brain electromagnetic tomography (LORETA): a review. Methods and Findings in Experimental and Clinical Pharmacology 2002, 24C: 91–95.Google Scholar
- FMRIDB Image Analysis Group: FSL - The FMRIB Software Libarary.[http://www.fmrib.ox.ac.uk/fsl/index.html]
- Wellcome Department of Cognitive Neurology: Statistical Parametric Mapping.[http://www.fil.ion.ucl.ac.uk/spm/]
- Cox RW: AFNI: Software for analysis and visualization of functional magnetic resonance neuroimages. Computers and Biomedical Research 1996, 29: 162–173. 10.1006/cbmr.1996.0014View ArticlePubMedGoogle Scholar
- Feng G, Burton N, Hill B, Davidson D, Kerwin J, Scott M, Lindsay S, Baldock R: JAtlasView: a Java atlas-viewer for browsing biomedical 3D images and atlases. BMC Bioinformatics 2005, 6(1):47. 10.1186/1471-2105-6-47PubMed CentralView ArticlePubMedGoogle Scholar
- Lein ES, Hawrylycz MJ, Ao N, Ayres M, Bensinger A, Bernard A, Boe AF, Boguski MS, Brockway KS, Byrnes EJ, Chen L, Chen L, Chen TM, Chi Chin M, Chong J, Crook BE, Czaplinska A, Dang CN, Datta S, Dee NR, Desaki AL, Desta T, Diep E, Dolbeare TA, Donelan MJ, Dong HW, Dougherty JG, Duncan BJ, Ebbert AJ, Eichele G, Estin LK, Faber C, Facer BA, Fields R, Fischer SR, Fliss TP, Frensley C, Gates SN, Glattfelder KJ, Halverson KR, Hart MR, Hohmann JG, Howell MP, Jeung DP, Johnson RA, Karr PT, Kawal R, Kidney JM, Knapik RH, Kuan CL, Lake JH, Laramee AR, Larsen KD, Lau C, Lemon TA, Liang AJ, Liu Y, Luong LT, Michaels J, Morgan JJ, Morgan RJ, Mortrud MT, Mosqueda NF, Ng LL, Ng R, Orta GJ, Overly CC, Pak TH, Parry SE, Pathak SD, Pearson OC, Puchalski RB, Riley ZL, Rockett HR, Rowland SA, Royall JJ, Ruiz MJ, Sarno NR, Schaffnit K, Shapovalova NV, Sivisay T, Slaughterbeck CR, Smith SC, Smith KA, Smith BI, Sodt AJ, Stewart NN, Stumpf KR, Sunkin SM, Sutram M, Tam A, Teemer CD, Thaller C, Thompson CL, Varnam LR, Visel A, Whitlock RM, Wohnoutka PE, Wolkey CK, Wong VY, Wood M, Yaylaoglu MB, Young RC, Youngstrom BL, Feng Yuan X, Zhang B, Zwingman TA, Jones AR: Genome-wide atlas of gene expression in the adult mouse brain. Nature 2006.Google Scholar
- Mayo Clinic: Analyze.[http://www.mayo.edu/bir/Software/Analyze/Analyze.html]
- Udupa JK, Hung HM, Odhner D, Goncalves RJ: 3DVIEWNIX: A data-, machine-, and application- independent software system for multidimensional data visualization and analysis. SPIE Medical Imaging Vol 1653 1992.Google Scholar
- Schroeder W, Martin K, Lorensen B: The Visualization Toolkit: An object-oriented approach to 3D graphics. 4th edition. Kitware, Inc.; 2006:520.Google Scholar
- Kitware: VolView.[http://www.kitware.com/products/volview.html]
- Rorden C, Brett M: Stereotaxic display of brain lesions. Behavioural Neurology 2000, 12: 191–200.View ArticlePubMedGoogle Scholar
- Sensor Systems Inc.: MedEx.[http://medx.sensor.com/products/medx/index.html]
- Shattuck DW, Leahy RM: BrainSuite: An automated cortical surface identification tool. Medical Image Analysis 2002, 6: 129–142. 10.1016/S1361-8415(02)00054-3View ArticlePubMedGoogle Scholar
- Dinov ID, Valentino D, Shin BC, Konstantinidis F, Hu G, MacKenzie-Graham A, Lee EF, Shattuck DW, Ma J, Schwartz C, Toga AW: LONI Visualization Environment. Journal of Digital Imaging 2006, 19(2):148–158. 10.1007/s10278-006-0266-8PubMed CentralView ArticlePubMedGoogle Scholar
- Dale AM, Fischl B, Sereno MI: Cortical surface-based analysis. I. Segmentation and surface reconstruction. Neuroimage 1999, 9(2):179–194. 10.1006/nimg.1998.0395View ArticlePubMedGoogle Scholar
- Van Essen DC, Drury HA, Dickson J, Harwell J, Hanlon D, Anderson CH: An integrated software suite for surface-based analysis of cerebral cortex. J Am Med Ass 2001, 8(5):443–459.View ArticleGoogle Scholar
- Nissanov J: NeuroTerrain.[http://www.neuroterrain.org/]
- Gering DT, Nabavi A, Kikinis R, Hata N, O'Donnell LJ, Grimson EL, Jolesz FA, Black PM, Wells WM: An integrated visualization system for surgical planning and guidance using image fusion and an open MR. Journal of Magnetic Resonance Imaging 2001, 13: 967–975. 10.1002/jmri.1139View ArticlePubMedGoogle Scholar
- Structural Informatics Group: MindSeer.[http://sig.biostr.washington.edu/projects/MindSeer/]
- Sun Microsystems: Java3D.[https://java3d.dev.java.net/]
- Buschmann F, Meunier R, Rohnert H, Sommerlad P, Stal M: Pattern-oriented software architecture. John Wiley and Sons; 1996.Google Scholar
- Gamma E, Helm R, Johnson RA, Vlissides J: Design Patterns: Elements of Reusable Object-Oriented Software. Addison-Wesley; 1994.Google Scholar
- Neuroimaging Informatics Technology Initiative: NIFTI-1.[http://nifti.nimh.nih.gov/]
- University of Minnesota: Geomview.[http://www.geomview.org/]
- Laboratory of Neuro Imaging: Synchronized Histological Image Viewing Architecture.[http://www.loni.ucla.edu/Software/Software_Detail.jsp?software_id=12]
- Sun Microsystems: Java Remote Method Invocation Home.[http://java.sun.com/javase/technologies/core/basic/rmi/index.jsp]
- Fowler A: A Swing architecture overview.[http://java.sun.com/products/jfc/tsc/articles/architecture/]
- Hinshaw KP, Poliakov AV, Martin RF, Moore EB, Shapiro LG, Brinkley JF: Shape-based cortical surface segmentation for visualization brain mapping. Neuroimage 2002, 16(2):295–316. 10.1006/nimg.2002.1093View ArticlePubMedGoogle Scholar
- Ojemann G, Ojemann J, Lettich E, Berger M: Cortical language localization in left, dominant hemisphere: an electrical stimulation mapping investigation in 117 patients. J Neurosurgery 1989, 71: 316–326.View ArticleGoogle Scholar
- Engel AK, Moll CK, Fried I, Ojemann GA: Invasive recordings from the human brain: clinical insights and beyond. Nat Rev Neurosci 2005, 6(1):35–47. 10.1038/nrn1585View ArticlePubMedGoogle Scholar
- Poliakov A, Hertzenberrg X, Moore EB, Corina D, Ojemann GA, Brinkley JF: Unobtrusive integration of data management with fMRI analysis. Neuroinformatics 2007, 5(1):3–10.View ArticlePubMedGoogle Scholar
- Koslow S, Hyman S: Human Brain Project: A program for the new millenium. Einstein Quarterly J Biol Med 2000, 17: 7–15.Google Scholar
- Brinkley JF, Jakobovits RM, Poliakov AV, Martin RF, Gibson ER, Corina DM, Ojemann GA: An experiment management system for cortical stimulation mapping data. In Society for Neuroscience Annual Meeting. San Diego ; 2004:1032.12.Google Scholar
- Li H, Gennari JH, Brinkley JF: Model driven laboratory information management systems. Proceedings, Fall Symposium of the American Medical Informatics Association 2006, 484–488.Google Scholar
- World Wide Web Consortium: XQuery.[http://www.w3.org/TR/xquery]
- Tang Z, Kadiyska Y, Li H, Suciu D, Brinkley JF: Dynamic XML-based exchange of relational data: application to the Human Brain Project. In Proceedings, Annual Fall Symposium of the American Medical Informatics Association. Washington, D.C. ; 2003:649–653.Google Scholar
- Structural Informatics Group: WIX: Web Interface for XQuery.[http://sig.biostr.washington.edu/projects/wix/index.html]
- Structural Informatics Group: DXQP - Distributed XQuery Processor.[http://sig.biostr.washington.edu/projects/dxqp/]
- Brinkley JF, Poliakov AV, Moore EB, Detwiler LT, Franklin JD, Corina DP, Ojemann GA: Lightweight XML-based query, integration and visualization of distributed, multimodality brain imaging data. Proceedings, Annual Meeting of the Society for Neuroscience 2006, 100.13.Google Scholar
- Lincoln P: Surface projection method for visualizing volumetric data.Seattle , University of Washington, Dept Computer Science and Engineering, Senior Thesis; 2006. [http://sigpubs.biostr.washington.edu/archive/00000193]Google Scholar
- Johns Hopkins: Measure.[http://pni.med.jhu.edu/methods/morph.htm]
- Laboratory of Neuro Imaging: LONI Debabeler.[http://www.loni.ucla.edu/Software/Software_Detail.jsp?software_id=11]
- Christiansen JH, Yang Y, Shanmugasundaram V, Richardson L, Stevenson P, Burton N, Baldock R, Davidson D: EMAGE: a spatial database of gene expression patterns during mouse embryo development. Nucleic Acids Res 2006, 34: D637–641. 10.1093/nar/gkj006PubMed CentralView ArticlePubMedGoogle Scholar
- Research Collaboratory for Structural Bioinformatics: Molecular graphics software links.[http://www.rcsb.org/pdb/static.do?p=software/software_links/molecular_graphics.html]
- Sharpe J, Ahlgren U, Perry P, Hill B, Ross A, Hecksher-Sorensen J, Baldock R, Davidson D: Optical projection tomography as a tool for 3D microscopy and gene expression studies. Science 2002, 296(5567):541–545. 10.1126/science.1068206View ArticlePubMedGoogle Scholar
- Weninger WJ, Mohun T: Phenotyping transgenic embryos: a rapid 3-D screening method based on episcopic fluorescence image capturing. Nat Genet 2002, 30(1):59–65. 10.1038/ng785View ArticlePubMedGoogle Scholar
- Rosenthal J, Mangal V, Walker D, Bennett M, Mohun TJ, Lo CW: Rapid high resolution three dimensional reconstruction of embryos with episcopic fluorescence image capture. Birth Defects Res C Embryo Today 2004, 72(3):213–223. 10.1002/bdrc.20023View ArticlePubMedGoogle Scholar
- Wikipedia: Ajax.[http://en.wikipedia.org/wiki/AJAX]
- Google: Google Maps.[http://maps.google.com/]
- Prothero JS, Prothero JW: Three-dimensional reconstruction from serial sections IV. The reassembly problem. Computers and Biomedical Research 1986, 19(4):3610373. 10.1016/0010-4809(86)90048-0View ArticleGoogle Scholar
- Brinkley JF, Wong BA, Hinshaw KP, Rosse C: Design of an anatomy information system. Computer Graphics and Applications 1999, 19(3):38–48. 10.1109/38.761548View ArticleGoogle Scholar
This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.