Abstracts

2007

Badea A, RW Williams, C Gustafson, J Nissanov, GA Johnson (2007) Phenotypic differences in a set of BXD recombinant inbred mice. Society for Neuroscience 2007 Conference, San Diego, CA. Nov. 3-7, 2007.

Bug WJ, W Wong, A Badea, J Brandenburg, C Gustafson, A MacKenzie-Graham, A Memon, D Price, G Rosen, H Yuan, I Zaslavsky, J Boline, G Johnson, M Martone, J Nissanov, A Toga, R Williams. (2007) The BIRN Atlasing System Interoperability Service: an interface for exchange of registration coordinates, segmentation geometries, and registered images amongst neuroanatomical atlasing systems. Society for Neuroscience 2007 Conference, San Diego, CA. Nov. 3-7, 2007.

Gupta A, V Astakhov, J Boline, W Bug, C Fennema-Notestine, JS Grethe, DN Kennedy, ME Martone, DL Rubin, B Sanders, JA Turner (2007) Data Federation in the Biomedical Informatics Research Network: Tools for semantic annotation and query of distributed multiscale brain data. Society for Neuroscience 2007 Conference, San Diego, CA. Nov. 3-7, 2007.

Lee E, J Boline, H Yuan, AW Toga (2007) A digital atlas as a framework for data management and cross-data comparison. Society for Neuroscience 2007 Conference, San Diego, CA. Nov. 3-7, 2007.

Marcus DS, S Gadde, JS Grethe, DB Keator, S Pieper, HJ Bockholt, BIRN (2007) XML-based clinical experiment data exchange (XCEDE) schema for the storage, retrieval, transport and maintenance of imaging, behavioral and clinical data. Society for Neuroscience 2007 Conference, San Diego, CA. Nov. 3-7, 2007.

2006

Bischoff-Grethe A., Fennema-Notestine C., Kaelberer M., Brown G.G., and Fischl B. The anonymization of cranial MR images: A behavioral study. Society for Neuroscience Annual Meeting (2006).

Chiang MC, Dutton RA, Hayashi KM, Toga AW, Lopez OL, Aizenstein HJ, Becker JT, Thompson PM (2006). Fluid Registration of Medical Images using Jensen-Renyi Divergence Reveals 3D Profile of Brain Atrophy in HIV/AIDS, IEEE International Symposium on Biomedical Imaging (ISBI2006), April 6-9 2006.

Chiang MC, Dutton RA, Hayashi KM, Toga AW, Lopez OL, Aizenstein HJ, Becker JT, Thompson PM. 3D Pattern of Brain Atrophy in HIV/AIDS Mapped using Tensor-Based Morphometry, Annual Meeting of the American Academy of Neurology, 2006.

Estepar, R. San Jose, M. Kubicki, M. Sentón, C-F Westin, A Kernel-based Approach for User-guided Fiber Bundling using Difusión Tensor Data, IEEE 2006 Int. Conf. of the Engineering in Medicine and Biology Society, 2006.

Fennema-Notestine, C. Morphometry BIRN: Structural MRI provides a myriad of information to advance our understanding of neurodegenerative disease. Presented in Plenary Session Technological Advances in Neuroimaging Translate into Deeper Understanding of Brain Structure and Function: A Joint Presentation of the Biomedical Informatics Research Network (BIRN) Testbeds, Spring Brain Conference, Sedona, AZ, 2006.

Gupta A., C. Bean, W. Bug, C. Fennema-Notestine, M. E. Martone, J. A. Turner, J. S. Grethe. Creating a community-based knowledge management framework for integrating neuroscience data via ontologies. Society for Neuroscience Annual Meeting (2006).

Keator, D.B., Ozyurt, B., Wei, D., Gadde, S., Potkin, S.G., Brown, G., Morphometry BIRN, FBIRN., Grethe, J. (2006). A General and Extensible Multi-Site Database and XML based Informatics System for the Storage, Retrieval, Transport and Maintenance of Human Brain Imaging and Clinical Data. Annual Meeting of the Organization for Human Brain Mapping, Florence, Italy, June 11-15, 2006.

Kindlmann G., Xavier Tricoche, C.-F. Westin, Anisotropy Creases Delineate White Matter Structure in Diffusion Tensor MRI, Ninth International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI'06). October, 2006. http://lmi.bwh.harvard.edu/papers/papers/kindlmannMICCAI06.html

Kolasny A , MF Beg, C Ceritoglu, T Brown, Y Park, C Priebe, M Miller, B Fishl, R Buckner (2006) BIRN and Computational Anatomy: A TeraGrid Technology, a poster presented at the first annual TeraGrid Conference, 12-June-2006, Indianapolis, Indiana.

O'Donnell Lauren and Carl-Fredrik Westin, High-Dimensional White Matter Atlas Generation and Group Analysis, Ninth International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI'06). October, 2006.

O'Donnell Lauren , Carl-Fredrik Westin, A High-Dimensional Fiber Tract Atlas, 14th Annual International Society of Magnetic Resonance in Medicine (ISMRM) Seattle, Washington (2006). http://people.csail.mit.edu/lauren/publications/odonnell_WMTractAtlas_ismrm2006.pdf

Parker Jamie B. , Daniel S. Marcus, Tracy H. Wang, Abraham Z. Snyder, Laura E. Girton, John C. Morris, Randy L. Buckner, Open Access Structural Imaging Series (OASIS), Alzheimer’s and Dementia, 2:S681-S682, 2006.

Turner J. A , C. Fennema-Notestine, M. E. Martone, A. R. Laird, J. S. Grethe, W. Bug, A. Gupta, C. Bean. You say potato, I say potahto: Ontological engineering applied within the Biomedial Informatics Research Network, Society for Neuroscience Annual Meeting (2006).

2005

Bakshi, K and Karger DR, End-User Application Development for the Semantic Web. International Semantic Web Conference, November 6, 2005, Galway, Ireland.

Bakshi, K and Karger DR, Semantic Web Applications. International Semantic Web Conference, November 6, 2005, Galway, Ireland.

Beg MF, Buckner R, Fischl B, Park Y, Ceyhan E, Priebe C, Ceritoglu C, Kolasny A, Brown T, Quinn B, Yu P, Gold B, Ratnanather JT, Miller M, BIRN Brain Morphometry (2005) "Pattern classification of hippocampal shape analysis in a study of Alzheimer's Disease." In: Human Brain Mapping Conference.

Deutsch A, Ludäscher B, Nash A (2005) Rewriting Queries Using Views with Access Patterns Under Integrity Constraints. In: Intl. Conference on Database Theory (ICDT). Edinburgh, Scotland.

Fennema-Notestine, C., Gollub, R., Fischl, B., Quinn, B. T., Pacheco, J., Gamst, A. C., Feasibility of multi-site clinical structural neuroimaging studies of legacy data: Aging and Alzheimer's disease. et al. Society for Neuroscience. Washington, D.C. Program No. 410.5 (2005).

Fennema-Notestine C, Ozyurt IB, Clark CP, Morris S, Bischoff-Grethe A, Bondi MW, Jernigan TL, Fischl B, Segonne F, Shattuck DW, Leahy RM, Rex DE, Toga AW, Zou KH, the Morphometry BIRN, Brown GG (2005) "Quantitative Evaluation of Automated Skull-Stripping Methods Applied to Contemporary and Legacy Images: Effects of Diagnosis, Bias Correction and Slice Selection." In: Human Brain Mapping. (PDF)

Friedman, L., Zhao, Q, Cheng, H., Duensing R., Greve, D.N., Glover, G.H., A. Functional BIRN Consortium (2005): Multi-center fMRI Calibration with SMARTPHANTOM. 13th Annual Meeting of the International Society for Magnetic Resonance Imaging (ISMRM), Miami Beach, FL.

Friedman, L., Krenz, D., Magnotta, V., Functional BIRN (2005): Isolated Spike-Like Transients (ISLTs) in Functional MR Timeseries: Evidence for Vendor and Field Strength Effects on Rates. 13th Annual Meeting of the International Society for Magnetic Resonance Imaging (ISMRM), Miami Beach, FL.

Friedman, L., Krenz, D.E., FIRST BIRN. (2005). Scanner and Field Strength Effects on the Shape of the Hemodynamic Response Function. Annual Meeting of the Organization for Human Brain Mapping, Toronto, Ontario, Canada, June 12-16th, 2005.

Friedman, L., Zhao, Q., Cheng, H., Duensing, R., Greve, D., Glover, G. (2005). Multi-center fMRI Calibration with SMARTPHANTOM: Preliminary Studies. Annual Meeting of the Organization for Human Brain Mapping, Toronto, Ontario, Canada, June 12-16th, 2005.

Friedman, L., Krenz, D.E., FIRST BIRN. (2005). Field-Strength and Vendor Effects on the Degree of Temporal Autocorrelation in fMRI Timeseries. Annual Meeting of the Organization for Human Brain Mapping, Toronto, Ontario, Canada, June 12-16th, 2005.

Friedman, L., Krenz, D.E., Magnotta, V.A., FIRST BIRN. (2005). Isolated Spike-like Transients (ISLTs) in Functional MR Timeseries: Evidence for Vendor and Field Strength Effects on Rates. Annual Meeting of the Organization for Human Brain Mapping, Toronto, Ontario, Canada, June 12-16th, 2005.

Han X, Jovicich J, Salat D, van der Kouwe A, Dickerson B, Rosas D, Makris N, Dale A, Fischl B (2005) "CNR Comparison of three pulse sequences for structural MR Brain Imaging." In: Human Brain Mapping Conference.

Jovicich J, Czanner S, Quinn B, Pacheco J, van der Kouwe A, Snyder PJ, Analoui M, Albert M, Desikan R, Killiany R, Fischl B, Dickerson B (2005) Test-retest reliability assessment for longitudinal MRI studies: An intensity-based comparison of T1-weighted protocols and field strengths. In: 11th Annual Meeting of the Organization for Human Brain Mapping. Toronto.

Jovicich J, Czanner S, Han X, Greve D, Pacheco J, Busa1 E, van der Kouwe A, Fischl B, Dale A, Reproducibility of automated brain morphometric estimates derived from multi-site structural MRI studies. International Society of Magnetic Resonance in Medicine, 13th Annual Meeting, Miami, Florida May 7-13, 2005.

Kemp, A. S., Turner, J. A., Lee, H. J., Trondsen, L. C., Gooch, K. N., Mirski, D., Potkin, S. G., FIRST BIRN. (2005). The Neurocognitive Correlates of BOLD Activation in the Dorsolateral Prefrontal Cortex of Patients with Schizophrenia: An fMRI Investigation. International Congress of Schizophrenia Research, Savannah GA.

Ludäscher B, Lin K, Bowers S, Jaeger-Frank E, Brodaric B, Baru C (2005) Managing Scientific Data: From Data Integration to Scientific Workflows.

Martone, M. E., Chen, L., Sargis, J., Tran, J., Grethe, J. and Gupta, A. (2005) Development of an ontology for the subcellular anatomy of the nervous system. Soc. Neuroscience, Abstract, #510.10.

Price DL, Rockenstein E, MacLean NAB, Masliah E and Ellisman M (2005) Behavioral deficits and increased mGluR5 immunoreactivity in CNS of transgenic mice overexpressing alpha-synuclein Society for Neuroscience, Abstract, #85.15.

Price DL, Rockenstein E, MacLean NAB, Martone ME, Masliah E and Ellisman MH (2005) Behavioral Deficits and Increased mGluR5 Immunoreactivity in CNS of Transgenic Mice Overexpressing Alphasynuclein. 7th Annual International Conference AD/PD, Sorrento, Italy, Abstract #352.

Potkin SG, Bunney WE, Dale A, Rosen B, Toga A, "Multiple Problems with Multi-Site Brain Imaging Studies," Abstract and poster presentation at the Winter Conference on Brain Research, Breckenridge, CO, January 2005.

Quinn B, Fenstermacher E, Han X, Pacheco J, Czanner S, van der Kouwe A, Maguire P, Raunig D, Albert M, Makris N, Desikan R, Killiany R, Dickerson B, Fischl B (2005) Test-retest reliability assessment for longitudinal MRI studies: A comparison of the effects of different T1-weighted protocols, scanner platforms, and field strengths on semi-automated hippocampal volume measures. In: 11th Annual Meeting of the Organization for Human Brain Mapping. Toronto.

Turner, J., Potkin, S. G., Brown, G. G., Glover, G. H., Fallon, J. H., McCarthy, G., Lim, K. O., Gollub, R. L., Rosen, B. R., Toga, A. W., Kikinis, R., Pieper, S., Dale, A. M., Lauriello, J.. O'Leary, D. S., Lieberman, J. A., Belger, A., Greve, D. N., Friedman, L., Cannon, T. D., Keator, D. B., Grethe, J. S., Function BIRN. (2005) . Multi-Center fMRI Methods And Design: Function BIRN. International Congress of Schizophrenia Research, Savannah GA.

2004

Beg MF, Ceritoglu C, Kolasny AE, Priebe CE, Ratnanather JT, Yashinski R, Younes L, Yu P, Jovicich J, Buckner RL, Pieper S, Fischl B, Miller MI (2004) "Biomedical Informatics Research Network: Multi-site Processing pipeline for shape analysis of brain structures." In: Human Brain Mapping. Budapest. (Poster PDF)

Bischoff-Grethe A, Fischl B, Ozyurt IB, Morris S, Brown GG, Fennema-Notestine C, Clark CP, Bondi MW, Jernigan TL, Brain Morphometry BIRN (2004) "A technique for the deidentification of structural brain MR images." Human Brain Mapping. Budapest. Jun 2004. (Poster 2 PDF, Abstract PDF)

Brown, G, Pieper SD, Martone, M, Aucoin, N, Joyner, A, Bischoff-Grethe, A, Torvik, V, FIRST BIRN. (2004). The Query Atlas: A Brain Referenced Knowledge Discovery Tool. Annual Meeting of the Society for Neuroscience, San Diego, California.

Fischl B, Salat DH, van der Kouwe AJW, Makris N, Ségonne F, Dale AM (2004) "Sequence-Independent Segmentation of Magnetic Resonance Images, Neuroimage." Jul 2004 (Abstract PDF)

Foland, LC, Thomason, ME, FIRST BIRN, Glover, GH. (2004). Calibrating Functional MRI Data Across Subjects And Scan Sites. Annual Meeting of the Society for Neuroscience, San Diego, California.

Friedman L, FIRST BIRN. (2004). An Index of Scanner/Site Differences in fMRI Sensitivity: Method and Implications. 12th Annual Meeting of the International Society for Magnetic Resonance Imaging (ISMRM),Kyoto, Japan.

Friedman L, Magnotta VA, Posse S, FIRST BIRN. (2004). Scanner differences in the Smoothness of fMRI Images: Implications for Multi-Center Studies. 12th Annual Meeting of the International Society for Magnetic Resonance Imaging (ISMRM),Kyoto, Japan.

Friedman, L, Posse, S, FIRST BIRN. (2004). Insights into Multi-Site FMRI Repeatability: Scanner Differences in Sensitivity and Smoothness. Annual Meeting of the Organization for Human Brain Mapping, Budapest, Hungary.

Gadde, S, Michelich, CR, Voyvodic, J. (2004). An XML-based Data Access Interface for Image Analysis and Visualization Software. Annual Meeting of the Organization for Human Brain Mapping, Budapest, Hungary.

Greve, DN, White, NS, Dale, AM, FIRST-BIRN. (2004). Evaluation of fMRI Sensitivity Across Multiple Sites. Annual Meeting of the Organization for Human Brain Mapping, Budapest, Hungary.

Glover, GH, Foland, L, FIRST BIRN. (2004). Scanner Quality Assurance for Longitudinal or Multicenter fMRI Studies. 12th Annual Meeting of the International Society for Magnetic Resonance Imaging (ISMRM),Kyoto, Japan.

Glover, GH, Thomason, ME, Foland, L, FIRST BIRN. (2004). Calibration of fMRI Activation for the FIRST BIRN Project. 12th Annual Meeting of the International Society for Magnetic Resonance Imaging (ISMRM),Kyoto, Japan.

Hornel NR, Bondi MW, Fennema-Notestine C, Houston WS, Brown GG, Jernigan TL, Salmon DP, Mickes LB, Fischl B (2004) "Hippocampal and Amygdalal Brain Changes in Young-Old and Very-Old with Alzheimer's Disease: Associations with Neuropsychological Functioning." The 9th International Conference on Alzheimer's Disease and Related Disorders, Jul 2004. (Abstract PDF)

Jovicich J, Greve D, Haley E, Kennedy D, Tosa T, Gollub RL, Fischl B, Dale A, Brain Morphometry BIRN (2004) "Multi-site structural MRI studies: an evaluation of image distortions and image intensity reproducibility." In: International Society of Magnetic Resonance in Medicine. Kyoto.

Jovicich J, Haley E, Greve D, Gollub R, Kennedy D, Fischl B, Dale A, Brain Morphology BIRN (2004) "Reliability in Multi-Site Structural MRI Studies: Effects of gradient nonlinearity correction on volume and displacement of brain subcortical structures." Human Brain Mapping, Budapest. (Abstract PDF)

Keator, DB, Gadde, S, Grethe, JS, Taylor, DV, Potkin, SG, FIRST BIRN. (2004). A General XML Schema And Associated SPM Toolbox For Storage And Retrieval Of Neuro-Imaging Results And Anatomical Labels. Annual Meeting of the Organization for Human Brain Mapping, Budapest, Hungary.

Keator, DB; Gadde, S, Grethe, JS, Taylor, DV, Potkin, SG, FIRST BIRN. (2004). A General XML Schema and Associated SPM Toolbox for Storage and Retrieval of Neuro-Imaging Results and Anatomical Labels. Human Brain Project Neuro-Informatics meeting, Bethesda, MD.

Magnotta, VA, Friedman, L, FIRST BIRN. (2004). SNR and CNR Measurements in the fBIRN Multicenter Study. 12th Annual Meeting of the International Society for Magnetic Resonance Imaging (ISMRM),Kyoto, Japan.

Martone ME, Zaslavsky I, He H, Tran J, Wang Y, Sun J, Price DL, Ellisman MH, Gupta A (2004) The SMART Atlas: A web-based spatial data management and data mining tool for the mouse brain. Society for Neuroscience, Abstract. (PDF)

Morris, SK, Brown G.G., Glover G.H., Foland L.C, Bischoff-Grethe A, Liu T, Ozyurt BI, Turner T, FIRST BIRN. (2004). The Stability Of Sensory Motor Activation In fMRI Across Sites: Initial Calibrations. Annual Meeting of the Society for Neuroscience, San Diego, California.

Ozyurt BI, Wei D, Keator DB, Potkin SG, Brown GG, Grethe JS (2004) "Web-accessible Clinical Data Management Within an Extensible Neuroimaging Database". In: SFN (Society for Neurosciences). (PDF Abstract)

Ozyurt IB, Brown GG, Grethe JS, Morphometry BIRN, FIRST BIRN (2004) "A general, extensible system for human brain imaging data retrieval and maintenance." Human Brain Mapping. Budapest. Jun 2004. (Abstract PDF)

Ozyurt IB, Wei D, Keator DB, Potkin SG, Brown GG, Grethe JS, Morphometry BIRN; Function BIRN; BIRN Coordinating Center (2004) "A user-friendly, web-accessible system for the management, discovery, retrieval, and analysis of clinical and brain imaging data." Human Brain Project Neuro-Informatics meeting, Bethesda, MD. 2004. (Abstract PDF)

Potkin., SG, GG Brown, GH Glover, G McCarthy, KO Lim, R Gollub, B Rosen, A Toga, R Kikinis, A Dale, J Lauriello, D O'Leary, J Lieberman, A Belger, D Greve, L Friedman, T Cannon, DB Keator, JS Grethe, JA Turner, Function BIRN. (2004). Functional Biomedical Informatics Research Network: Multi-Center FMRI Methods. American College of Neuropsychopharmacology Meeting, San Juan, Puerto Rico.

Price DL, Chow SK, Hakozaki H, Phung V, Smarr B, Peltier S, Martone ME, Ellisman MH (2004) Application of a Multi-Photon High-Resolution Large-Scale Montage Imaging Technique to Characterize Transgenic Mouse Models of Human Neurodisorders. Microscopy and Microanalysis Abstract, Annual Meeting Savannah, GA. (PDF)

Price DL, Rockenstein E, MacLean NAB, Martone ME, Masliah E, Ellisman MH (2004) Changes in mGluR5 immunoreactivity in CNS of transgenic mice overexpressing alpha-synuclein. Society for Neuroscience Abstract, #561.4. (PDF)

Rodrigues EM, Price DL, MacLean? NAB, Martone ME, Bash R, Van Dyke T, Ellisman MH (2004) Diffusely transformed astrocytes by sv40 expression as a model for brain cancer: Alterations in filamentous-actin levels. Society for Neuroscience Abstract, #462.12. (PDF)

Stern, HS; Kim, S-Y; Smyth, PJ, FIRST BIRN. (2004). A variance components analysis of a multi-site fMRI study. Joint Statistical Meetings in Toronto, Ontario, Canada.

Stern, HS; Kim, S-Y; Smyth, PJ, van Dyk, D.; FIRST BIRN. (2004). A Variance Components Analysis of a Multi-Site fMRI Study. Annual Meeting of the International Society for Bayesian Analysis, Vina del Mar, Chile.

Turner JA, Lee HJ, Wible C, McCarthy G, Potkin SG, FIRST BIRN. (2004). The stability of auditory activation in functional magnetic resonance imaging data across sessions and sites. Annual Meeting of the Cognitive Neuroscience Society, San Francisco, CA.

Turner, JA, Potkin, SG, Glover, G, McCarthy, G, Gollub, RL, Brown, G, Dale, A, Grethe, JS, Friedman, L, Keator, DB, FIRST BIRN. (2004). Biomedical Informatics Research Network: Functional Imaging Research In Schizophrenia Testbed. Annual Meeting of the Organization for Human Brain Mapping, Budapest, Hungary.

Turner, JA, Morris, SK, Lee, HJ, Wible, C, Brown, GG, Potkin, SG, FIRST BIRN. (2004). The stability of auditory activation in fMRI across sessions and sites: Initial Calibrations. Annual Meeting of the Society for Neuroscience, San Diego, California.

Zou, KH, Greve, DN, Wang, M, Pieper, SD Warfield, SK, White, NS, Vangel, MG, Kikinis, R, Wells, WM, FIRST BIRN. (2004). A Prospective Multi-Institutional Study of the Reproducibility of fMRI: A Preliminary Report from the Biomedical Informatics Research Network. Annual Meeting of the Organization for Human Brain Mapping, Budapest, Hungary.

Zou, KH Zou, Wang, M, Pieper, SD, Kikinis, R Kikinis, Wells, WM III, FIRST BIRN. (2004). Factors Impacting the Reproducibility of Functional MR Imaging: A Prospective Multi-Institutional Study by the Biomedical Informatics Research Network (BIRN). 12th Annual Meeting of the International Society for Magnetic Resonance Imaging (ISMRM),Kyoto, Japan.

Zou KH, Pieper SD, Wang M, Warfield SK, Wells WM, III, Kikinis R, FIRST BIRN. (2004). An expectation-maximization algorithm for analyzing multi-center repeated functional magnetic resonance imaging (fMRI) data. Joint Statistical Meetings in Toronto, Ontario, Canada.

2003

Johnson GA, Jacobs R, Toga A, Ellisman MH, Martone ME, MacKenzie-Graham A, Ruffins S, Price DL, Gewalt S, Merchant E, Crawford K, Zhang S, Fehnel M (2003) Multi-Scale Investigations of Animal Models of Human Disease: The Mouse BIRN Project. BISTI Abstract. (PDF)

Martone ME, Gupta A, Zhang S, Santini S, He H, Zaslavsky I, Price DL, Thor A, Terada M, Ellisman MH (2003) Data Mining of neuronal structural and protein localization data using the cell centered database. Society for Neuroscience Abstract, #428.8. (PDF)

Price DL, Martone ME, Masliah E, Ellisman MH (2003) High-Resolution Large Scale 3-D Mapping Studies of Alpha-Synuclein Immunoreactivity in Transgenic Mice Overexpressing Human Alpha-Synuclein. Society for Neuroscience Abstract, #297.10. (PDF)

2002

Martone ME, Gupta A, Qian X, Wong M, Zhang S, Ludaescher B, Zaslavsky I, Price DL, Ellisman MH (2002) The Cell-Centered Database: An online resource for high resolution cell level data. Society for Neuroscience, Abstract, #312.12. (PDF)



You may also wish to consult the BIRN-wide Presentations and Research Papers publication lists, as well as the Test Bed-specific publications: BIRN Coordinating Center Publications, Function BIRN Publications, Morphometry BIRN Publications, and Mouse BIRN Publications.