John Aston
Institute of Statistical Science
Academia Sinica
Taipei 11529, Taiwan, R.O.C.
Tel: 886-2-27835611 ext. 314
Fax : 886-2-27831523
E-mail: jaston 'at' stat.sinica.edu.tw

Home Papers by Date Papers by Topic Technical Reports by Date Technical Reports by Topic Talks Software

Neuroimaging Methods Markov & HMM Patterns Time Series & Seasonal Adjustment Contingency Tables Others

Neuroimaging Methods

MJY Peng, JAD Aston, RN Gunn, CY Liou and J Ashburner. Dynamic Positron Emission Tomography Data-Driven Analysis Using Sparse Bayesian Learning. (2008) IEEE Transactions on Medical Imaging, in press. [PDF]

FE Turkheimer, JAD Aston, M-C Asselin, and R Hinz. Multi-resolution Bayesian Regression in PET Dynamic Studies using Wavelets.(2006) Neuroimage, 32:111-121.*

JAD Aston, FE Turkheimer and M Brett. HBM FIAC data analysis in wavelet space.(2006) Human Brain Mapping, 27:372-379.* [Software]

M Liou, HR Su, J-D Lee, JAD Aston, AC Tsai and PE Cheng. A Method for Generating Reproducibility Evidence in fMRI studies. (2006) Neuroimage, 29:383-395.*

JAD Aston and RN Gunn. Statistical Estimation with Kronecker Products in Positron Emission Tomography. (2005) Linear Algebra and its Applications, 398:25-36.*

JAD Aston, RN Gunn, R Hinz, and FE Turkheimer. Wavelet Variance Components in Image Space for Spatiotemporal Neuroimaging Data. (2005) Neuroimage, 25:159-168.*

FE Turkheimer, JAD Aston, and VJ Cunningham. On the logic of hypothesis testing in functional imaging. (2004) European Journal of Nuclear Medicine, 31:725-732.*

FE Turkheimer, R Hinz, RN Gunn, JAD Aston, SR Gunn, and VJ Cunningham. Rank-shaping regularization of exponential spectral analysis for application to functional parametric mapping. (2003) Physics in Medicine and Biology, 48:3819-3841.*

FE Turkheimer, JAD Aston, RB Banati, C Riddell, and VJ Cunningham. A linear wavelet filter for parametric imaging with dynamic PET. (2003) IEEE Transactions on Medical Imaging 22:289-301.*

RN Gunn, SR Gunn, FE Turkheimer, JAD Aston, and VJ Cunningham. Positron Emission Tomography Compartmental Models: A Basis Pursuit Strategy for Kinetic Modeling. (2002) Journal of Cerebral Blood Flow and Metabolism, 22(12):1425-1439.*

JAD Aston, VJ Cunningham, M-C Asselin, A Hammers, AC Evans, RN Gunn. Partial Volume Correction: Estimation and Algorithms (2002). Journal of Cerebral Blood Flow and Metabolism, 22(8):1019-1034.*

CH Liao, KJ Worsley, JB Poline, JAD Aston, GH Duncan, AC Evans. Estimating the delay of the fMRI response (2002). Neuroimage 16(3):593-606.*

KJ Worsley, C Liao, JAD Aston, V Petre, GH Duncan, AC Evans. A general statistical analysis for fMRI data (2002). Neuroimage 15(1):1-15.*

FE Turkheimer, M Brett, JAD Aston, AP Leff , PA Sargent, RJS Wise, PM Grasby, VJ Cunningham. Statistical modeling of positron emission tomography images in wavelet space (2000). Journal of Cerebral Blood Flow and Metabolism 20(11): 1610-1618.*

JAD Aston, RN Gunn, KJ Worsley, Y Ma, AC Evans, A Dagher. A statistical method for the analysis of positron emission tomography neuroreceptor ligand data. (2000) Neuroimage 12(3): 245-256.*

FE Turkheimer, RB Banati, D Visvikis, JAD Aston, RN Gunn, VJ Cunningham. Modeling dynamic PET-SPECT studies in the wavelet domain. (2000) Journal of Cerebral Blood Flow and Metabolism 20(5): 879-893.*

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Markov & HMM Patterns

JAD Aston and DEK Martin. Distributions Associated with General Runs and Patterns in Hidden Markov Models (2007) Annals of Applied Statistics, 1:585-611. [PDF]

JAD Aston and DEK Martin. Waiting Time Distributions of Competing Patterns in Higher-Order Markovian Sequences (2005) Journal of Applied Probability, 42:977-988.*

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Time Series & Seasonal Adjustment

JAD Aston and SJ Koopman. A non-Gaussian generalisation of the Airline model for robust Seasonal Adjustment (2006) Journal of Forecasting, 25:325-349.*

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Contingency Tables

PE Cheng, M Liou, JAD Aston and AC Tsai. Information Identities and Testing Hypotheses: Power Analysis for Contingency Tables. (2007) Statistica Sinica, in press. [PDF]

PE Cheng, JW Liou, M Liou, and JAD Aston. Linear Information Models: An Introduction. (2007) Journal of Data Science, 5:297-313

PE Cheng, JW Liou, M Liou, and JAD Aston. Data Information in Contingency Tables: A Fallacy of Hierarchical Loglinear Models. (2006) Journal of Data Science, 4:387-398.

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Others

MH Beauchamp, A Dagher, JAD Aston and J Doyen. Dynamic functional changes associated with cognitive skill learning of an adapted version of the Tower of London task. (2003) Neuroimage, 20:1649-1660.*

A Dagher, C Bleicher, JAD Aston, RN Gunn, PBS Clarke, P Cumming. Reduced dopamine D1 receptor binding in the ventral striatum of cigarette smokers (2001). Synapse 42(1):48-53.*


* Indicates listed in SCI(E)/SSCI

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07 July 2007