@article{Wang2011,
  title = {{A learning-based wrapper method to correct systematic errors in automatic image segmentation: Consistently improved performance in hippocampus, cortex and brain segmentation}},
  journal = {NeuroImage},
  volume = {55},
  number = {3},
  pages = {968 - 985},
  year = {2011},
  note = {},
  issn = {1053-8119},
  doi = {http://dx.doi.org/10.1016/j.neuroimage.2011.01.006},
  url = {http://www.sciencedirect.com/science/article/pii/S1053811911000243},
  author = {Hongzhi Wang and Sandhitsu R. Das and Jung Wook Suh and Murat Altinay and John Pluta and Caryne Craige and Brian Avants and Paul A. Yushkevich},
  keywords = {Brain tissue segmentation},
}


@article{cannon2014,
  author = {Cannon, Tyrone D. and Cadenhead, Kristin and Cornblatt, Barbara and Woods, Scott W and Addington, Jean and Walker, Elaine and Seidman, Larry J and Perkins, Diana and Tsuang, Ming and McGlashan, Thomas and others},
  title = {{Reliability of neuroanatomical measurements in a multisite longitudinal study of youth at risk for psychosis}},
  journal = {Human Brain Mapping},
  volume = {35},
  number = {5},
  issn = {1097-0193},
  url = {http://dx.doi.org/10.1002/hbm.22338},
  doi = {10.1002/hbm.22338},
  pages = {2424--2434},
  keywords = {magnetic resonance imaging, neuroanatomy, reproducibility of results, computer-assisted image processing, cerebral cortex, thalamus, hippocampus, amygdala},
  year = {2014},
}


@ARTICLE{optimize,
  author = {Kim, Eun Young  and  Johnson, Hans J},
  title = {{Robust Multi-site MR Data Processing: Iterative Optimization of Bias Correction, Tissue Classification, and Registration}},
  journal = {Frontiers in Neuroinformatics},
  volume = {7},
  year = {2013},
  number = {29},
  url = {http://www.frontiersin.org/neuroinformatics/10.3389/fninf.2013.00029/abstract},
  doi = {10.3389/fninf.2013.00029},
  issn = {{1662-5196}},
  abstract = {A robust multi-modal tool, for automated registration, bias correction, and tissue classification, has been implemented for large-scale heterogeneous multi-site longitudinal MR data analysis. This work focused on improving the an iterative optimization framework between bias-correction, registration, and tissue classification inspired from previous work. The primary contributions are robustness improvements from incorporation of following four elements: (1) utilize multi-modal and repeated scans, (2) incorporate high-deformable registration, (3) use extended set of tissue definitions, and (4) use of multi-modal aware intensity-context priors. The benefits of these enhancements were investigated by a series of experiments with both simulated brain data set (BrainWeb) and by applying to highly-heterogeneous data from a 32 site imaging study with quality assessments through the expert visual inspection. The implementation of this tool is tailored for, but not limited to, large-scale data processing with great data variation with a flexible interface. In this paper, we describe enhancements to a joint registration, bias correction, and the tissue classification, that improve the generalizability and robustness for processing multi-modal longitudinal MR scans collected at multi-sites. The tool was evaluated by using both simulated and simulated and human subject MRI images. With these enhancements, the results showed improved robustness for large-scale heterogeneous MRI processing.},
}


@article{stein2012identification,
  title = {{Identification of common variants associated with human hippocampal and intracranial volumes}},
  author = {Stein, Jason L and Medland, Sarah E and Vasquez, Alejandro Arias and Hibar, Derrek P and Senstad, Rudy E and Winkler, Anderson M and Toro, Roberto and Appel, Katja and Bartecek, Richard and Bergmann, {\O}rjan and others},
  journal = {Nature genetics},
  volume = {44},
  number = {5},
  pages = {552--561},
  year = {2012},
  publisher = {Nature Publishing Group},
}


@article{freesurferReliability,
  title = {{Reliability in multi-site structural MRI studies: Effects of gradient non-linearity correction on phantom and human data}},
  journal = {NeuroImage},
  volume = {30},
  number = {2},
  pages = {436 - 443},
  year = {2006},
  note = {},
  issn = {1053-8119},
  doi = {DOI: 10.1016/j.neuroimage.2005.09.046},
  url = {http://www.sciencedirect.com/science/article/B6WNP-4HM7S0B-2/2/4fa5ff26cad90ba3c9ed12b7e12ce3b6},
  author = {Jorge Jovicich and Silvester Czanner and Douglas Greve and Elizabeth Haley and Andre van der Kouwe and Randy Gollub and David Kennedy and Franz Schmitt and Gregory Brown and James MacFall and Bruce Fischl and Anders Dale},
  keywords = {Human structural MRI},
}


@Article{freesurferPaper,
  author = {Fischl, B. and Salat, D.~H. and Busa, E. and Albert, M. and Dieterich, M. and Haselgrove, C. and {van der Kouwe}, A. and Killiany, R. and Kennedy, D. and Klaveness, S. and Montillo, A. and Makris, N. and Rosen, B. and Dale, A.~M.},
  title = {{Whole brain segmentation: automated labeling of neuroanatomical structures in the human brain}},
  journal = {Neuron},
  year = {2002},
  volume = {33},
  pages = {341-355},
}


@article{firstcitation,
  title = {{A Bayesian model of shape and appearance for subcortical brain segmentation}},
  author = {Patenaude, Brian and Smith, Stephen M and Kennedy, David N and Jenkinson, Mark},
  journal = {Neuroimage},
  volume = {56},
  number = {3},
  pages = {907--922},
  year = {2011},
  publisher = {Elsevier},
}


@article{sienax,
  title = {{Accurate, robust, and automated longitudinal and cross-sectional brain change analysis}},
  author = {Smith, Stephen M and Zhang, Yongyue and Jenkinson, Mark and Chen, Jacqueline and Matthews, PM and Federico, Antonio and De Stefano, Nicola},
  journal = {Neuroimage},
  volume = {17},
  number = {1},
  pages = {479--489},
  year = {2002},
  publisher = {Elsevier},
}


@article{firstreliability,
  title = {{Automated subcortical segmentation using FIRST: Test--retest reliability, interscanner reliability, and comparison to manual segmentation}},
  author = {Nugent, Allison C and Luckenbaugh, David A and Wood, Suzanne E and Bogers, Wendy and Zarate, Carlos A and Drevets, Wayne C},
  journal = {Human brain mapping},
  volume = {34},
  number = {9},
  pages = {2313--2329},
  year = {2013},
  publisher = {Wiley Online Library},
}


@article{enigmarandom,
  title = {{Random-effects model aimed at discovering associations in meta-analysis of genome-wide association studies}},
  author = {Han, Buhm and Eskin, Eleazar},
  journal = {The American Journal of Human Genetics},
  volume = {88},
  number = {5},
  pages = {586--598},
  year = {2011},
  publisher = {Elsevier},
}


@article{Raudenbush2000,
  abstract = {{The multisite trial, widely used in mental health research and education, enables experimenters to assess the average impact of a treatment across sites, the variance of treatment impact across sites, and the moderating effect of site characteristics on treatment efficacy. Key design decisions include the sample size per site and the number of sites. To consider power implications, this article proposes a standardized hierarchical linear model and uses rules of thumb similar to those proposed by J. Cohen (1988) for small, medium, and large effect sizes and for small, medium, and large treatment-by-site variance. Optimal allocation of resources within and between sites as a function of variance components and costs at each level are also considered. The approach generalizes to quasiexperiments with a similar structure. These ideas are illustrated with newly developed software.}},
  author = {Raudenbush, S. W. and Liu, X.},
  citeulike-article-id = {5026837},
  citeulike-linkout-0 = {http://view.ncbi.nlm.nih.gov/pubmed/10937329},
  citeulike-linkout-1 = {http://www.hubmed.org/display.cgi?uids=10937329},
  issn = {1082-989X},
  journal = {Psychological methods},
  keywords = {multisite, trials},
  month = {jun},
  number = {2},
  pages = {199--213},
  pmid = {10937329},
  posted-at = {2014-11-12 02:25:22},
  priority = {2},
  title = {{Statistical power and optimal design for multisite randomized trials.}},
  url = {http://view.ncbi.nlm.nih.gov/pubmed/10937329},
  volume = {5},
  year = {2000},
}


@article{ADNIReview,
  title = {{The Alzheimer’s Disease Neuroimaging Initiative: A review of papers published since its inception}},
  author = {Weiner, Michael W and Veitch, Dallas P and Aisen, Paul S and Beckett, Laurel A and Cairns, Nigel J and Green, Robert C and Harvey, Danielle and Jack, Clifford R and Jagust, William and Liu, Enchi and others},
  journal = {Alzheimer's \& Dementia},
  volume = {8},
  number = {1},
  pages = {S1--S68},
  year = {2012},
  publisher = {Elsevier},
}


@article{multicenter01,
  title = {{Multicenter assessment of reliability of cranial MRI}},
  author = {Ewers, M and Teipel, SJ and Dietrich, O and Sch{\"o}nberg, SO and Jessen, F and Heun, R and Scheltens, P and van de Pol, L and Freymann, NR and Moeller, H-J and others},
  journal = {Neurobiology of Aging},
  volume = {27},
  number = {8},
  pages = {1051--1059},
  year = {2006},
  publisher = {Elsevier},
}


@article{thompson2014enigma,
  title = {{The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data}},
  author = {Thompson, Paul M and Stein, Jason L and Medland, Sarah E and Hibar, Derrek P and Vasquez, Alejandro Arias and Renteria, Miguel E and Toro, Roberto and Jahanshad, Neda and Schumann, Gunter and Franke, Barbara and others},
  journal = {Brain imaging and behavior},
  volume = {8},
  number = {2},
  pages = {153--182},
  year = {2014},
  publisher = {Springer},
}


@article{adniharmonize,
  title = {{EADC-ADNI Working Group on The Harmonized Protocol for Hippocampal Volumetry and for the Alzheimer’s Disease Neuroimaging Initiative: Operationalizing protocol differences for EADC-ADNI manual hippocampal segmentation}},
  author = {Boccardi, M and Bocchetta, M and Ganzola, R and Robitaille, N and Redolfi, A and Duchesne, S and Jack Jr, CR and Frisoni, GB},
  journal = {Alzheimers Dement},
  year = {2013},
}


@article{fmriReliability,
  title = {{Test--retest and between-site reliability in a multicenter fMRI study}},
  author = {Friedman, Lee and Stern, Hal and Brown, Gregory G and Mathalon, Daniel H and Turner, Jessica and Glover, Gary H and Gollub, Randy L and Lauriello, John and Lim, Kelvin O and Cannon, Tyrone and others},
  journal = {Human brain mapping},
  volume = {29},
  number = {8},
  pages = {958--972},
  year = {2008},
  publisher = {Wiley Online Library},
}


@article{garson2013fundamentals,
  title = {{Fundamentals of hierarchical linear and multilevel modeling}},
  author = {Garson, G David},
  journal = {Hierarchical linear modeling: guide and applications. Sage Publications Inc},
  pages = {3--25},
  year = {2013},
}


@article{jovicich2006reliability,
  title = {{Reliability in multi-site structural MRI studies: effects of gradient non-linearity correction on phantom and human data}},
  author = {Jovicich, Jorge and Czanner, Silvester and Greve, Douglas and Haley, Elizabeth and van der Kouwe, Andre and Gollub, Randy and Kennedy, David and Schmitt, Franz and Brown, Gregory and MacFall, James and others},
  journal = {Neuroimage},
  volume = {30},
  number = {2},
  pages = {436--443},
  year = {2006},
  publisher = {Elsevier},
}


@article{jones2013quantification,
  title = {{Quantification of multiple-sclerosis-related brain atrophy in two heterogeneous MRI datasets using mixed-effects modeling}},
  author = {Jones, Blake C and Nair, Govind and Shea, Colin D and Crainiceanu, Ciprian M and Cortese, Irene CM and Reich, Daniel S},
  journal = {NeuroImage: Clinical},
  volume = {3},
  pages = {171--179},
  year = {2013},
  publisher = {Elsevier},
}


@article{thal2,
  title = {{Evolution of cortical and thalamus atrophy and disability progression in early relapsing-remitting MS during 5 years}},
  author = {Zivadinov, R and Bergsland, N and Dolezal, O and Hussein, S and Seidl, Z and Dwyer, MG and Vaneckova, M and Krasensky, J and Potts, JA and Kalincik, T and others},
  journal = {American Journal of Neuroradiology},
  volume = {34},
  number = {10},
  pages = {1931--1939},
  year = {2013},
  publisher = {Am Soc Neuroradiology},
}


@article{thal1,
  title = {{Thalamic neurodegeneration in multiple sclerosis}},
  author = {Cifelli, Alberto and Arridge, Marzena and Jezzard, Peter and Esiri, Margaret M and Palace, Jacqueline and Matthews, Paul M},
  journal = {Annals of neurology},
  volume = {52},
  number = {5},
  pages = {650--653},
  year = {2002},
  publisher = {Wiley Online Library},
}


@article{thal3,
  title = {{Thalamic atrophy and cognition in multiple sclerosis}},
  author = {Houtchens, MK and Benedict, RHB and Killiany, R and Sharma, J and Jaisani, Z and Singh, B and Weinstock-Guttman, B and Guttmann, CRG and Bakshi, R},
  journal = {Neurology},
  volume = {69},
  number = {12},
  pages = {1213--1223},
  year = {2007},
  publisher = {AAN Enterprises},
}


@article{thal4,
  title = {{Thalamic neurodegeneration in relapsing-remitting multiple sclerosis}},
  author = {Wylezinska, M and Cifelli, A and Jezzard, P and Palace, J and Alecci, M and Matthews, PM},
  journal = {Neurology},
  volume = {60},
  number = {12},
  pages = {1949--1954},
  year = {2003},
  publisher = {AAN Enterprises},
}


@article{lesions1,
  title = {{Correlations between changes in disability and T2-weighted brain MRI activity in multiple sclerosis A follow-up study}},
  author = {Filippi, M and Paty, DW and Kappos, L and Barkhof, F and Compston, DAS and Thompson, AJ and Zhao, GJ and Wiles, CM and McDonald, WI and Miller, DH},
  journal = {Neurology},
  volume = {45},
  number = {2},
  pages = {255--260},
  year = {1995},
  publisher = {AAN Enterprises},
}


@article{lesions2,
  title = {{A longitudinal study of MRI-detected atrophy in secondary progressive multiple sclerosis}},
  author = {Furby, J and Hayton, T and Altmann, D and Brenner, R and Chataway, J and Smith, KJ and Miller, DH and Kapoor, R},
  journal = {Journal of neurology},
  volume = {257},
  number = {9},
  pages = {1508--1516},
  year = {2010},
  publisher = {Springer},
}


@article{lesions3,
  title = {{Predictive value of gadolinium-enhanced magnetic resonance imaging for relapse rate and changes in disability or impairment in multiple sclerosis: a meta-analysis}},
  author = {Kappos, Ludwig and Moeri, David and Radue, Ernst Wilhelm and Schoetzau, Andreas and Schweikert, Kati and Barkhof, Frederik and Miller, David and Guttmann, Charles RG and Weiner, Howard L and Gasperini, Claudio and others},
  journal = {The Lancet},
  volume = {353},
  number = {9157},
  pages = {964--969},
  year = {1999},
  publisher = {Elsevier},
}


@article{gm1,
  title = {{Gray matter atrophy in multiple sclerosis: a longitudinal study}},
  author = {Fisher, Elizabeth and Lee, Jar-Chi and Nakamura, Kunio and Rudick, Richard A},
  journal = {Annals of neurology},
  volume = {64},
  number = {3},
  pages = {255--265},
  year = {2008},
  publisher = {Wiley Online Library},
}


@article{gm2,
  title = {{Gray matter atrophy is related to long-term disability in multiple sclerosis}},
  author = {Fisniku, Leonora K and Chard, Declan T and Jackson, Jonathan S and Anderson, Valerie M and Altmann, Daniel R and Miszkiel, Katherine A and Thompson, Alan J and Miller, David H},
  journal = {Annals of neurology},
  volume = {64},
  number = {3},
  pages = {247--254},
  year = {2008},
  publisher = {Wiley Online Library},
}


@article{gm3,
  title = {{Early development of multiple sclerosis is associated with progressive grey matter atrophy in patients presenting with clinically isolated syndromes}},
  author = {Dalton, Catherine M and Chard, Declan T and Davies, Gerard R and Miszkiel, Katherine A and Altmann, Dan R and Fernando, Kryshani and Plant, Gordon T and Thompson, Alan J and Miller, David H},
  journal = {Brain},
  volume = {127},
  number = {5},
  pages = {1101--1107},
  year = {2004},
  publisher = {Oxford Univ Press},
}


@article{gm4,
  title = {{Brain atrophy assessment in multiple sclerosis: importance and limitations}},
  author = {Giorgio, Antonio and Battaglini, Marco and Smith, Stephen M and De Stefano, Nicola},
  journal = {Neuroimaging clinics of North America},
  volume = {18},
  number = {4},
  pages = {675--686},
  year = {2008},
  publisher = {Elsevier},
}


@article{caud2,
  title = {{Deep gray matter atrophy in multiple sclerosis: a tensor based morphometry}},
  author = {Tao, Guozhi and Datta, Sushmita and He, Renjie and Nelson, Flavia and Wolinsky, Jerry S and Narayana, Ponnada A},
  journal = {Journal of the neurological sciences},
  volume = {282},
  number = {1},
  pages = {39--46},
  year = {2009},
  publisher = {Elsevier},
}


@article{white1,
  title = {{Gray and white matter brain atrophy and neuropsychological impairment in multiple sclerosis}},
  author = {Sanfilipo, Michael P and Benedict, Ralph HB and Weinstock-Guttman, Bianca and Bakshi, Rohit},
  journal = {Neurology},
  volume = {66},
  number = {5},
  pages = {685--692},
  year = {2006},
  publisher = {AAN Enterprises},
}


@article{caud1,
  title = {{Selective caudate atrophy in multiple sclerosis: a 3D MRI parcellation study}},
  author = {Bermel, Robert A and Innus, Martins D and Tjoa, Christopher W and Bakshi, Rohit},
  journal = {Neuroreport},
  volume = {14},
  number = {3},
  pages = {335--339},
  year = {2003},
  publisher = {LWW},
}


@incollection{fonov2010improved,
  title = {{Improved precision in the measurement of longitudinal global and regional volumetric changes via a novel MRI gradient distortion characterization and correction technique}},
  author = {Fonov, Vladimir S and Janke, Andrew and Caramanos, Zografos and Arnold, Douglas L and Narayanan, Sridar and Pike, G Bruce and Collins, D Louis},
  booktitle = {Medical Imaging and Augmented Reality},
  pages = {324--333},
  year = {2010},
  publisher = {Springer},
}


@article{gunter2009measurement,
  title = {{Measurement of MRI scanner performance with the ADNI phantom}},
  author = {Gunter, Jeffrey L and Bernstein, Matt A and Borowski, Brett J and Ward, Chadwick P and Britson, Paula J and Felmlee, Joel P and Schuff, Norbert and Weiner, Michael and Jack, Clifford R},
  journal = {Medical physics},
  volume = {36},
  number = {6},
  pages = {2193--2205},
  year = {2009},
  publisher = {American Association of Physicists in Medicine},
}


@article{caramanos2010gradient,
  title = {{Gradient distortions in MRI: characterizing and correcting for their effects on SIENA-generated measures of brain volume change}},
  author = {Caramanos, Zografos and Fonov, Vladimir S and Francis, Simon J and Narayanan, Sridar and Pike, G Bruce and Collins, D Louis and Arnold, Douglas L},
  journal = {NeuroImage},
  volume = {49},
  number = {2},
  pages = {1601--1611},
  year = {2010},
  publisher = {Elsevier},
}


@article{o2014your,
  title = {{Is your system calibrated? MRI gradient system calibration for pre-clinical, high-resolution imaging}},
  author = {O’Callaghan, James and Wells, Jack and Richardson, Simon and Holmes, Holly and Yu, Yichao and Walker-Samuel, Simon and Siow, Bernard and Lythgoe, Mark F},
  year = {2014},
}


@article{van2013wu,
  title = {{The WU-Minn human connectome project: an overview}},
  author = {Van Essen, David C and Smith, Stephen M and Barch, Deanna M and Behrens, Timothy EJ and Yacoub, Essa and Ugurbil, Kamil and WU-Minn HCP Consortium and others},
  journal = {Neuroimage},
  volume = {80},
  pages = {62--79},
  year = {2013},
  publisher = {Elsevier},
}


@article{adhd2012adhd,
  title = {{The ADHD-200 consortium: a model to advance the translational potential of neuroimaging in clinical neuroscience}},
  author = {ADHD-200 Consortium and others},
  journal = {Frontiers in systems neuroscience},
  volume = {6},
  year = {2012},
  publisher = {Frontiers Media SA},
}


@Manual{psych,
  title = {{psych: Procedures for Psychological, Psychometric, and Personality Research}},
  author = {William Revelle},
  organization = {Northwestern University},
  address = {Evanston, Illinois},
  year = {2015},
  note = {R package version 1.5.8},
  url = {{http://CRAN.R-project.org/package=psych}},
}


@article{Kurtzke_1983,
  doi = {10.1212/wnl.33.11.1444},
  url = {http://dx.doi.org/10.1212/wnl.33.11.1444},
  year = {1983},
  month = {nov},
  publisher = {Ovid Technologies (Wolters Kluwer Health)},
  volume = {33},
  number = {11},
  pages = {1444--1444},
  author = {J. F. Kurtzke},
  title = {{Rating neurologic impairment in multiple sclerosis: An expanded disability status scale ({EDSS})}},
  journal = {Neurology},
}


@article{droby2015human,
  title = {{A human post-mortem brain model for the standardization of multi-centre MRI studies}},
  author = {Droby, Amgad and Lukas, Carsten and Sch{\"a}nzer, Anne and Spiwoks-Becker, Isabella and Giorgio, Antonio and Gold, Ralf and De Stefano, Nicola and Kugel, Harald and Deppe, Michael and Wiendl, Heinz and others},
  journal = {NeuroImage},
  volume = {110},
  pages = {11--21},
  year = {2015},
  publisher = {Elsevier},
}


@article{fisher2008gray,
  title = {{Gray matter atrophy in multiple sclerosis: a longitudinal study}},
  author = {Fisher, Elizabeth and Lee, Jar-Chi and Nakamura, Kunio and Rudick, Richard A},
  journal = {Annals of neurology},
  volume = {64},
  number = {3},
  pages = {255--265},
  year = {2008},
  publisher = {Wiley Online Library},
}


@article{horakova2012clinical,
  title = {{Clinical correlates of grey matter pathology in multiple sclerosis}},
  author = {Horakova, Dana and Kalincik, Tomas and Dusankova, Jana Blahova and Dolezal, Ondrej},
  journal = {BMC neurology},
  volume = {12},
  number = {1},
  pages = {10},
  year = {2012},
  publisher = {BioMed Central Ltd},
}


@article{boes1974introduction,
  title = {{Introduction to the Theory of Statistics}},
  author = {Boes, Duane C and Graybill, FA and Mood, AM},
  journal = {Series in probabili},
  year = {1974},
}


@article{tardif2010regional,
  title = {{Regional impact of field strength on voxel-based morphometry results}},
  author = {Tardif, Christine L and Collins, D Louis and Pike, G Bruce},
  journal = {Human brain mapping},
  volume = {31},
  number = {7},
  pages = {943--957},
  year = {2010},
  publisher = {Wiley Online Library},
}


@article{tardif2009sensitivity,
  title = {{Sensitivity of voxel-based morphometry analysis to choice of imaging protocol at 3 T}},
  author = {Tardif, Christine L and Collins, D Louis and Pike, G Bruce},
  journal = {Neuroimage},
  volume = {44},
  number = {3},
  pages = {827--838},
  year = {2009},
  publisher = {Elsevier},
}


@article{jovicich2013brain,
  title = {{Brain morphometry reproducibility in multi-center 3T MRI studies: a comparison of cross-sectional and longitudinal segmentations}},
  author = {Jovicich, Jorge and Marizzoni, Moira and Sala-Llonch, Roser and Bosch, Beatriz and Bartr{\'e}s-Faz, David and Arnold, Jennifer and Benninghoff, Jens and Wiltfang, Jens and Roccatagliata, Luca and Nobili, Flavio and others},
  journal = {Neuroimage},
  volume = {83},
  pages = {472--484},
  year = {2013},
  publisher = {Elsevier},
}


@article{streitburger2014impact,
  title = {{Impact of image acquisition on voxel-based-morphometry investigations of age-related structural brain changes}},
  author = {Streitb{\"u}rger, Daniel-Paolo and Pampel, Andr{\'e} and Krueger, Gunnar and Lepsien, J{\"o}ran and Schroeter, Matthias L and Mueller, Karsten and M{\"o}ller, Harald E},
  journal = {Neuroimage},
  volume = {87},
  pages = {170--182},
  year = {2014},
  publisher = {Elsevier},
}


@article{buckner2004unified,
  title = {{A unified approach for morphometric and functional data analysis in young, old, and demented adults using automated atlas-based head size normalization: reliability and validation against manual measurement of total intracranial volume}},
  author = {Buckner, Randy L and Head, Denise and Parker, Jamie and Fotenos, Anthony F and Marcus, Daniel and Morris, John C and Snyder, Abraham Z},
  journal = {Neuroimage},
  volume = {23},
  number = {2},
  pages = {724--738},
  year = {2004},
  publisher = {Elsevier},
}


@article{Schnack_2004,
  doi = {10.1002/hbm.20040},
  url = {http://dx.doi.org/10.1002/hbm.20040},
  year = {2004},
  publisher = {Wiley-Blackwell},
  volume = {22},
  number = {4},
  pages = {312--320},
  author = {Hugo G. Schnack and Neeltje E.M. van Haren and Hilleke E. Hulshoff Pol and Marco Picchioni and Matthias Weisbrod and Heinrich Sauer and Tyrone Cannon and Matti Huttunen and Robin Murray and Ren� S. Kahn},
  title = {{Reliability of brain volumes from multicenter {MRI} acquisition: A calibration study}},
  journal = {Human Brain Mapping},
}