Irène Buvat

Résumés

2010

H. Necib, C. Garcia, A. Wagner, A. Hendlisz, P. Flamen, I. Buvat. Which threshold should be used to detect SUV change in FDG-PET patient monitoring? J. Nucl. Med. 51, 1177, 2010.
H. Necib, C. Garcia, A. Wagner, A. Hendlisz, P. Flamen, I. Buvat. Validation of parametric imaging for detecting early tumor changes between two FDG PET-CT scans. J. Nucl. Med. 51, 26, 2010.
J. Maisonobe, S. Stute, H. Necib, I. Buvat. Is partial volume correction useful for detecting tumor uptake changes in patient monitoring? J. Nucl. Med. 51, 27, 2010.
S. Stute, D. Benoit, N. Rehfeld, I. Buvat. Compensation for Intra-Crystal Count Distribution in PET Image Reconstruction. IEEE Medical Imaging Conference record, in press, 2010.

2009

P. Tylski, M. Dusart, C. Garcia, B. Vanderlinden, I. Buvat. Assessment of SUV accuracy in phantom and patient FDG PET data. J. Nucl. Med. 50, 16P, 2009.
P. Tylski, N. Grotus, S. Stute, I. Buvat. Taking advantage of respiratory gating to derive confidence intervals around SUV in PET : a step toward objective SUV-based patient monitoring. J. Nucl. Med. 50, 16P, 2009.
N. Grotus, S. Stute, P. Giraud, A.J. Reader, I. Buvat. Comparison of reconstruction methods with temporal regularization for respiratory-gated PET. J. Nucl. Med. 50, 90P, 2009.
C. Nioche, M. Soret, E. Gontier, M. Lahutte, I. Buvat. Respective role of F18-FDOPA PET and perfusion MRI for staging brain tumors. J. Nucl. Med. 50, 179P, 2009.
S. Hapdey, S. Vauclin, C. Michel, K. Doyeux, I. Buvat, A. Edet-Sanson, P. Vera, I. Gardin. Validation of an automatic and iterative segmentation method (ASIM) for respiratory gated F18-FDG PET based on realistic Monte-Carlo simulations. J. Nucl. Med. 50, 1285P, 2009.
T. Carlier, P. Descourt, L. Maigne, D. Visvikis, M. Bardies, I. Buvat. Efficient simulations of Iodine 131 SPECT scans using GATE. IEEE Medical Imaging Conference record, 3412-3414, 2009.
NS. Rehfeld, S. Vauclin, S. Stute, I. Buvat. Multidimensional B-spline parameterization of the detection probability of the PET scanner Biograph 16 using GATE. IEEE Medical Imaging Conference record, 4197-4200, 2009.
S. Stute, H. Necib, N. Grotus, P. Tylski, N. Rehfeld, I. Buvat. LuCaS2: Efficient Monte Carlo simulations of serial PET scans for assessing detection and quantification methods used in patient monitoring. IEEE Medical Imaging Conference record, 3917-3919, 2009.
C. Robert, V. Rebuffel, G. Montemont, L. Verger, I. Buvat. Simulation-based optimization of a parallel collimator for scintimammography using a new CdZnTe gamma-camera architecture (HiSens). IEEE Medical Imaging Conference record, 2641-2645, 2009.

2008

NS. Rehfeld, S. Stute, M. Soret, J. Apostolakis, I. Buvat. Optimization of photon tracking in GATE. IEEE Medical Imaging Conference record, 4013-4015, 2008.
S. Stute, P. Tylski, N. Grotus, I. Buvat. LuCaS: Efficient Monte Carlo simulations of highly realistic PET tumor images. IEEE Medical Imaging Conference record, 4010-4012, 2008.
R. Reuillon, D. Hill, C. Gouinaud, Z. EL Bitar, V. Breton, I. Buvat. Monte Carlo Simulation with the GATE software using Grid computingÓ, ACM - NOTERE 2008, New Technologies in Distributed Systems, Lyon: 201-204, 2008.
H. Necib, M. Dusart, P. Tylski, B. Vanderlinden, I. Buvat. Parametric imaging for functional monitoring of tumors in FDG PET. J. Nucl. Med. 49, 120P, 2008.
H. Necib, M. Dusart, P. Tylski, B. Vanderlinden, I. Buvat. Detection of the tumor changes between two FDG PET scans using parametric imaging. J. Nucl. Med. 49, 121P, 2008.
P. Tylski, M. Dusart, H. Necib, B. Vanderlinden, I. Buvat. Which parameter should be considered to characterize tumor changes in patient monitoring using FDG-PET? J. Nucl. Med. 49, 382P, 2008.
P. Tylski, M. Dusart, H. Necib, B. Vanderlinden, I. Buvat. A method to assign statistical significance to SUV changes in patient follow-up with FDG-PET. J. Nucl. Med. 49, 383P, 2008.
N. Grotus, AJ. Reader, S. Stute, JC. Rosenwald, P. Giraud,I. Buvat. 4D list-mode reconstruction for respiratory-gated PET acquisitions: A comparison to conventional techniques. J. Nucl. Med. 49, 59P, 2008.
H. Necib, M. Dusart, B. Vanderlinden, I. Buvat. Detection and characterization of the tumor change between two FDG PET scans using parametric imaging. ISBI Conf records, 21-24, 2008.
P. Tylski, M. Dusart, B. Vanderlinden, I. Buvat. Assigning statistical significance to tumor changes in patient monitoring using FDG PET. ISBI Conf records, 121-124, 2008.
A. Dieudonné, I. Gardin, P. Zhang, W. E. Bolch, K. Assié, I. Buvat. VoxelDose: A software for 3D Dosimetry in Targeted Radiotherapy using S-Values at the voxel level. EANM meeting, sous presse, 2008.

2007

Z. El Bitar, D. Hill, V. Breton, I. Buvat. Impact of the choice of functional regions in targeted fully 3D SPECT reconstruction. IEEE Nuclear Science Symposium Conference Record, 3491-3494, 2007.
AJ. Reader, JC. Matthews, A. Reilhac, FC. Sureau, C. Comtat, R. Trébossen, I. Buvat. Fully 4D image Reconstruction by estimation of an input function and spectral coefficients. IEEE Nuclear Science Symposium Conference Record, 3260-3267, 2007.
N. Grotus, AJ. Reader, R. Brinks, P. Maniawski, V. Servois, JC. Rosenwald, P. Giraud, I. Buvat Fully 4D reconstruction applied to respiratory gated PET acquisitions. IEEE Nuclear Science Symposium Conference Record, 4401-4405, 2007.
L. Grezes-Besset, J. Nuyts, R. Boellard, I. Buvat, C. Michel, C. Pierre, N. Costes, A. Reilhac. Simulation-based evaluation of NEG-ML iterative reconstruction of low count PET data. IEEE Nuclear Science Symposium Conference Record, 3009-3014, 2007.
P. Tylski, N. Grotus, P. Giraud, JC. Rosenwald, I. Buvat Experimental comparison of three methods for estimating tumor volume in FDG PET J. Nucl. Med. 48: 43P, 2007.
I. Buvat, M. Soret, H. Foehrenbach. Clinical comparison of the accuracy of three SUV indices in FDG PET J. Nucl. Med. 48: 44P, 2007.
N. Grotus, A. Reader, P. Giraud, JC Rosenwald, V. Servois, I. Buvat Increasing the signal-to-noise ratio in respiratory gated FDG PET images using 4D image reconstruction J. Nucl. Med. 48: 413P, 2007.
M. Soret, H. Foehrenbach, I. Buvat. Comparison of three partial volume correction methods involving recovery coefficients in FDG PET J. Nucl. Med. 48: 91P, 2007.

2006

I. Buvat, J. Alaoui, M. Soret. Comparison of estimation methods without a gold standard. J. Nucl. Med. 47: 116P, 2006.
AJ. Reader, FC. Sureau, C. Comtat, R. Trebossen, I. Buvat. Joint estimation of dynamic PET images and temporal basis functions using fully 4D EM-ML. J. Nucl. Med. 47: 181P, 2006.
Z. El Bitar, Y. Petegnief, D. Lazaro, D. Hill, V. Breton, I. Buvat. Targeted fully 3D Monte Carlo reconstruction in SPECT. IEEE Nuclear Science Symposium Conference Record, 6: 3410-3413, 2006.
AJ. Reader, J. Matthews, I. Buvat. Iterative kinetic parameter estimation within fully 4D image reconstruction. IEEE Nuclear Science Symposium Conference Record, 3:1752-1756, 2006.
AJ. Reader, FC. Sureau, C. Comtat, R. Trebossen, I. Buvat. Simultaneous estimation of temporal basis functions and fully 4D PET images. IEEE Nuclear Science Symposium Conference Record, 4: 2219-2223, 2006.
S. Hapdey, S. Vauclin, A. Manrique, I. Buvat, M. Fourcade, O. de Dreuille, I. Gardin, P. Vera. Clinical comparison of HiRez vs non-HiRez LSO crystal sampling for lesion detection and SUV quantification. IEEE Nuclear Science Symposium Conference Record, 5: 3094-3096, 2006.
C. Michel, L. Eriksson, H. Rothfuss, B. Bendriem, D.Lazaro, I.Buvat. Influence of crystal material on the performance of the HiRez 3D PET scanner: a Monte Carlo study. IEEE Nuclear Science Symposium Conference Record, 4: 1528-1531, 2006.
S. Tomei, A. Reilhac, I. Buvat, C. Michel, G. Gimenez, N. Costes. Simulation-based evaluation of iterative reconstructions in dynamic [F18]MPPF PET studies. IEEE Nuclear Science Symposium Conference Record, 6:3355-3360, 2006.
J. Darcourt, M. Soret, PM. Koulibaly, I. Buvat. Demonstration on clinical data of the importance of partial volume effect correction for accurate quantitative imaging of dopamine transporter using SPECT. EANM congress, sous presse, 2006.
F. Sureau, AJ. Reader, C. Comtat, C. Leroy, MJ. Santiago-Ribeiro, I. Buvat, R. Trebossen. Improved clinical parametric imaging using List-Mode reconstruction via resolution system modeling. IEEE Nuclear Science Symposium Conference Record, 6: 3507-3510, 2006.

2005

C. Lartizien, I. Buvat. Comparison of 3D PET data bootstrap resampling methods for numerical observer studies. IEEE Nuclear Science Symposium Conference Record, 4: 2138-2142, 2005. version PDF.
AJ. Reader, FC. Sureau, C. Comtat, I. Buvat, R. Trebossen. List-Mode Reconstruction with System Modeling Derived from Projections. IEEE Nuclear Science Symposium Conference Record, 3 : 1832-1836, 2005. version PDF.
AJ. Reader, FC. Sureau, C. Comtat, R. Trebossen, I. Buvat. Direct Fully 4D List-Mode Reconstruction with Temporal Prior Basis Functions. IEEE Nuclear Science Symposium Conference Record, 4: 1955-1959, 2005. version PDF.
D. Lazaro, C. Michel, B. Bendriem, I.Buvat. Monte Carlo simulation of the Hi-Rez using GATE. J. Nucl. Med. 46: 487P, 2005.
J. Feuardent, M. Soret, I. Buvat. Comparison of various uptake indices for characterizing tumor response to therapy in FDG PET. J. Nucl. Med. 46: 464P, 2005.
K. Assié, I. Gardin, I. Buvat, H. Tilly, P. Vera. Comparison between MIRD and patient-specific dosimetry for ZEVALIN radioimmunotherapy in patients with non-hodgkin's Lymphoma (NHL). J. Nucl. Med. 46: 87P, 2005.
K. Assié, I. Gardin, P. Vera, I. Buvat. Optimization of Indium 111 (In111) SPECT processing protocols for accurate estimate of radiotracer distribution. J. Nucl. Med. 46: 472P-473P, 2005.

2004

S. Hapdey, M. Soret, L. Ferrer, PM. Koulibaly, J. Henriques, M. Bardiès,J. Darcourt, I. Gardin, I. Buvat. Quantification in SPECT : myth or reality ? A multicentric study. IEEE Nuclear Science Symposium Conference Record, 5: 3170-3173, 2004. version PDF.
D. Lazaro, V. Breton, Z. El Bitar, I. Buvat. Effect of noise and modeling errors on the reliability of Fully 3D Monte Carlo reconstruction in SPECT. IEEE Nuclear Science Symposium Conference Record 4: 2534-2537, 2004. version PDF.
J. Feuardent, M. Soret, I. Buvat. Reproducibility of SUV estimates in FDG PET: a Monte Carlo study.IEEE Nuclear Science Symposium Conference Record 7: 4221-4225, 2004. version PDF.
K. Assié, I. Gardin, P. Véra, I. Buvat. Validation of GATE Monte Carlo simulations for indium 111 imaging. IEEE Nuclear Science Symposium Conference Record 7: 4023-4027, 2004. version PDF.
S. Hapdey, I. Buvat, J.A. Carrasquillo, C. Beegle, S.L. Bacharach. Characterization of noise induced by CT based attenuation correction in PET/CT images. J. Nucl. Med. 45, 413P, 2004.
K. Assié, I. Gardin, P. Vera, I. Buvat. Validation of Monte Carlo simulations of Indium 111 SPECT using GATE. J. Nucl. Med. 45, 414P-415P, 2004.
K. Assié, I. Gardin, P. Vera, I. Buvat. Accuracy of In111 SPECT quantification for dosimetry purpose. J. Nucl. Med. 45,438P, 2004.
I. Buvat, D. Lazaro, V. Breton. Robustness of fully 3D Monte Carlo reconstruction in SPECT with respect to modeling errors. J. Nucl. Med. 45, 417P-418P, 2004.
K. Assie, I. Gardin, I. Buvat, H. Tilly, P. Vera. Comparison between 111In-ZEVALIN SPECT and whole body scan quantification. Eur. J. Nucl. Med. Mol. Imaging. 31, S256, 2004.
J. Darcourt, M. Soret, P. M. Koulibaly, M. Borg, P. Bedoucha, P.H. Robert, P. Carrier, J.P. Chaborel, F. Bussière, I. Buvat. DaTSCAN SPECT for the differential diagnosis between dementia with Lewy bodies and Alzheimzer's disease . Eur. J. Nucl. Med. Mo. Imaging. 31, 2S219, 2004.
C. Grova, P. Jannin, I. Buvat, H. Benali, B. Gibaud. Evaluation of registration of ictal SPECT/MRI data using statistical similarity methods. In : Lecture Notes in Computer Science. 3216, 687-695, 2004.

2003

I. Buvat, D. Lazaro, V. Breton. Fully 3D Monte Carlo reconstruction in SPECT: proof of concept and is it worthwhile? Records of the Fully 3D reconstruction meeting, Saint Malo, We AM1-1, 2003.
I. Buvat, S. Hapdey, J.M. Carson, S.K. Sundaram, S.K. Libutti, J.C. Yang, J.A. Carasquillo, M. Whatley, D. Sellers, S.L. Bacharach. Non-parametric simplified kinetic method for characterization of tumor metabolism in FDG PET. J. Nucl. Med. 44, 62P, 2003.
D. Lazaro, I. Buvat, D. Donnarieix, G. Loudos, N. Giokaris, D. Strul, G. Santin, L. Maigne, V. Spanoudaki, S. Styliaris, S. Staelens, V. Breton. Monte Carlo simulation of a CsI(Tl) gamma camera dedicated to small animal imaging using GATE. J. Nucl. Med. 44, 288P, 2003.
J. Darcourt, M. Soret, P.M. Koulibaly , M. Borg, P. Bédoucha, Ph. Robert, I. Buvat. Reduction of dopaminergic transport can identify dementia with Lewy bodies from Alzheimer's disease and is not due to structural changes. J. Nucl. Med. 44, 18P, 2003.
J. Feuardent, M. Soret, O. de Dreuille, I. Buvat. Partial volume effect (PVE) corrections for accurate estimate of tumor uptake in PET. J. Nucl. Med. 44, 39P, 2003.
M. Soret, P.M. Koulibaly, J. Darcourt, S. Hapdey, I. Buvat. Partial volume effect (PVE) correction for striatal uptake measurements in patients with neurodegenerative diseases: impact upon patient classification. J. Nucl. Med. 44, 13P, 2003.
C. Riddell, H. Benali, I. Buvat. Diffusion regularization for iterative reconstruction in emission tomography. In: IEEE Nuclear Science Symposium Conference Record, 5: 3267-3271, 2003. version PDF.
I. Buvat, I. Castiglioni, J. Feuardent, M.C. Gilardi. Unified description and validation of Monte Carlo simulators in PET. In: IEEE Nuclear Science Symposium Conference Record M10-184, 2003.version PDF.
J. Feuardent, M. Soret, O. de Dreuille, F. Foehrenbach, I. Buvat. Reliability of SUV estimates in FDG PET as a function of the acquisition and processing protocols. In: IEEE Nuclear Science Symposium Conference Record, 4: 2877-2881, 2003. version PDF.
D. Lazaro, V. Breton, I. Buvat. Feasibility and value of fully 3D Monte Carlo reconstruction in Single Photon Emission Computed Tomography. Proceedings of the 2nd International Conference on Imaging TechnologiesÊ in Biomedical Sciences, 2003.
C. Grova, P. Jannin, I. Buvat, H. Benali, JY. Bansard, A. Biraben, B. Gibaud. From anatomic standardization analysis of perfusion SPECT data to perfusion pattern modelling. MICCAI 2003, 2003.

2002

I. Buvat. Toward a standardization of the description and validation of Monte Carlo simulation codes in SPECT and PET. J. Nucl. Med. 43, 207P, 2002.
M. Soret, J. Feuardent, S. Hapdey, I. Buvat. Effect of attenuation correction on tumor-to-background activity ratios in FDG-PET. J. Nucl. Med. 43, 203P, 2002.
M. Soret, J. Feuardent, S. Hapdey, I. Buvat. How do tumor metabolic changes affect standardized uptake value in FDG-PET? J. Nucl. Med. 43, 203P, 2002.
M. Soret, J. Feuardent, S. Hapdey, I. Buvat. Impact of a spatial resolution mismatch between the emission and transmission scans on standardized uptake values measured in FDG-PET. J. Nucl. Med. 43, 13P, 2002.
N. Freedman, R. Chisin, R. Rubinstein, Y. Shoshan, T. Siegal, I. Buvat. Factor Analysis (FA) in the evaluation of dynamic PET brain tumor imaging with C-11 choline. J. Nucl. Med. 43, 249P, 2002.

2001

I. Buvat, C. Riddell. A bootstrap approach for analyzing the statistical properties of SPECT and PET images. IEEE Nuclear Science Symposium Conference Record, 3: 1419-1423, 2001. version PDF.
I. Buvat, C. Riddell, M. Soret, S. Hapdey. Accuracy of standard errors associated with region of interest measurements in quantitative PET. J. Nucl. Med. 42, 101P, 2001.
I. Buvat, S. Hapdey, C. Riddell, M. Soret. Noise properties of reconstructed SPECT images as a function of the reconstruction scheme. J. Nucl. Med. 42, 138P, 2001.
S. Hapdey, M. Soret, C. Riddell, H. Benali, I. Buvat. Generalized spectral factor analysis using Klein-Nishina priors for cross-talk correction in simultaneous 99mTc/123I brain SPECT. J. Nucl. Med. 42, 139P, 2001.
C. Riddell, I. Buvat, S.J. Bacharach. Variable scale reconstruction with non-uniform attenuation for SPECT iterative reconstruction. J. Nucl. Med. 42, 57P, 2001.
C. Riddell, T. N'Guyen, H. Benali, A. Todd-Pokropek, I. Buvat. Region-dependent Gaussian regularization of least square SPECT reconstruction with non-uniform attenuation correction. J. Nucl. Med. 42, 58P, 2001.
C. Riddell, I. Buvat, A. Savi, MC Gilardi, F. Fazio. Iterative reconstruction of SPECT data with adaptive regularization. IEEE Nuclear Science Symposium Conference Record, 4:1859-1863, 2001. version PDF.
M. Soret, C. Riddell, S. Hapdey, I. Buvat. Simultaneous attenuation and partial volume effect correction for SPECT I123 dopamine receptor imaging. J. Nucl. Med. 42, 57P, 2001.
M. Soret, C. Riddell, S. Hapdey, I. Buvat. Biases affecting tumor uptake measurements in FDG PET. IEEE Nuclear Science Symposium Conference Record, 5: 2119-2123, 2001. version PDF.

2000

I. Buvat, H. Benali, R. Di Paola. Characterizing the noise properties of reconstructed emission images from a single noisy sinogram using a bootstrap approach. J. Nucl. Med, 41, 101P, 2000.
I. Buvat, S.L. Bacharach, A.N. Kitsiou, V. Dilsizian, H. Benali, R. Di Paola. Fused images for combined assessment of myocardial perfusion and function. J. Nucl. Med, 41, 157P, 2000.
I. Buvat, M. Soret, S. Hapdey, C. Riddell, H. Benali and R. Di Paola. Effect of registration errors between transmission and emission scans upon quantitation of striatal activity in brain SPECT. Eur. J. Nucl. Med., 27, 976, 2000.
I. Buvat, M. Soret, S. Hapdey, C. Riddell, H. Benali and R. Di Paola. Respective importance of scatter, attenuation and collimator response corrections for accurate quantitation in 123I dopamine receptor imaging. Eur. J. Nucl. Med., 27, 966. 2000.
I. Buvat, M. Soret, S. Hapdey, C. Riddell, H. Benali and R. Di Paola. Respective importance of scatter, attenuation, collimator response and partial volume effect corrections for accurate quantitation in 123I dopamine receptor imaging. IEEE Nuclear Science Symposium Conference Record, 2: 13/15-13/19, 2000. version PDF.
I. Buvat, S. Hapdey, H. Guillemet, H. Benali and R. Di Paola. Generalized factor analysis of medical image series (FAMIS) for accurate quantitation. Eur. J. Nucl. Med., 27, 966. 2000.
S. Hapdey, I. Buvat, M. Soret, C. Riddell, H. Benali and R. Di Paola. Quantitative accuracy of simultaneous 99mTC/123I imaging in brain SPECT. Eur. J. Nucl. Med., 27, 966. 2000.
S. Hapdey, I. Buvat, H. Benali, A. Todd-Pokropek, R. Di Paola. Simultaneous Tc-99m/I-123 SPECT brain imaging using generalized spectral factor analysis. IEEE Nuclear Science Symposium Conference Record, 3: 18/17-18/19. 2000. version PDF.
G. Delpon, L. Ferrer, C. Lenta, A. Lisbona, I. Buvat, M. Bardies. New imaging protocol for dosimetry during therapeutic trials with Iodine 131 : comparison of four scatter correction methods on whole-body images. Eur. J. Nucl. Med. 27: 1056, 2000.

1999

I. Buvat, S. Laffont, J. Le Cloirec, H. Benali, P. Bourguet, A. Todd-Pokropek, R. Di Paola. Effect of the collimator choice upon lesion detectability in planar scintimammography (SMM). J. Nucl. Med. 40, 35P, 1999.
I. Buvat, G. El Fakhri, R. Walter, H. Benali, A. Todd-Pokropek, R. Di Paola. Impact of reconstruction algorithms upon activity quantitation in Tc-99m cardiac SPECT. J. Nucl. Med. 40, 148P, 1999.
I. Buvat, S. Laffont, J. Le Cloirec, H. Benali, P. Bourguet, A. Todd-Pokropek, R. Di Paola. Improvement of small tumor detection in planar scintimammography (SMM) using a method for enhancement of local signal inhomogeneities. J. Nucl. Med. 40, 298P, 1999.
G. El Fakhri, I Buvat, H. Benali, A. Todd-Pokropek, R. Di Paola. Which corrections are the most important in Tc-99m cardiac SPECT?  J. Nucl. Med. 40, 50, 1999.
I Buvat, S. Hapdey, H. Benali, A. Todd-Pokropek, R. Di Paola. Spectral factor analysis (SFA) for dual-isotope (DI) imaging. J. Nucl. Med. 40, 116P, 1999.
H. Guillemet, I. Buvat, M. Di Paola, H. Benali, R. Di Paola. PIXIES : exploration and quantitation of functional image series. Radiology 213P, 584, 1999.
M. Bentourkia, D. Lapointe, V. Selivanov, I. Buvat, R. Lecomte. Determination of blood curve and tissue uptake from left ventricle using FADS in rat FDG-PET studies. IEEE Nuclear Science Symposium Conference Record, 2:1124-1127, 1999. version PDF.
I. Buvat, V. Chameroy, F. Aubry, M. Pélégrini, G. El Fakhri, C. Hugenin, H. Benali, A. Todd-Pokropek, R. Di Paola. The need to develop guidelines for evaluations of medical image processing procedures. SPIE Medical Imaging, 3661, 157,1999.
C. Huguenin, V. Chameroy, F. Aubry, I. Buvat, H. Benali, A. Todd-Pokropek, R. Di Paola. Testing observer's ability to detect if an image had been compressed shows large observer variability. SPIE Medical Imaging. 3658, 64, 1999.
H. Guillemet, I. Buvat, M. Di Paola, H. Benali, R. Di Paola. PIXIES : un système d'exploration et de quantification des séquences d'images fonctionnelles. J. Radiol. 80, 1461, 1999.
H. Benali, M. Di Paola, Y. Burnod, M. Pélégrini, I. Buvat, L. Garnero, S. Lehéricy, R. Di Paola. A multivariate model for estimating non stationary hemodynamic response functions in event-related fMRI. NeuroImage, 9, S5, 1999.

1998

I. Buvat, R. Vidal, O. Migneco, P. Desvignes, J. Darcourt, P. Montaru, F. Bussière. Does attenuation correction in ML-EM reconstruction affect coronary artery disease (CAD) diagnosis accuracy in Tl-201 stress/redistribution cardiac imaging? J. Nucl. Med. 39, 73P, 1998.
I. Buvat, A.N. Kitsiou, J.M. Carson, V. Dilsizian, S.L. Bacharach. Rest and low dose dobutamine N-13 ammonia gated cardiac PET: simultaneous assessment of function, blood flow and uptake. J. Nucl. Med. 39, 141P, 1998.
G. El Fakhri, I. Buvat, P. Almeida, M. Pélégrini, H. Benali, B. Bendriem, R. Di Paola. Should scatter be corrected in both transmission and emission data for accurate quantitation in cardiac SPECT? J. Nucl. Med. 39, 61P, 1998.
G. El Fakhri, I. Buvat, M. Pélégrini, H. Benali, R. Di Paola. Quantitative accuracy in cardiac SPECT: what are the respective roles of attenuation, collimator response and scatter corrections? J. Nucl. Med. 39, 179P, 1998.
H. Benali, I. Buvat, J.L.Anton, M. Pélégrini, R. Di Paola. A nonstationary multidimensional space-time model for quantification of activation in rapidly acquired fMRI data. Neuroimage. 7, S585, 1998.

1997

I. Buvat, J.M. Carson, M.L. Bartlett, A.N. Kitsiou, G. Srinivasan, K.A. Nour, V. Dilsizian, C.C. Chen, S.L. Bacharach. "Nuclear m-mode": a new method for evaluating gated myocardial perfusion/metabolism studies (abstract). J. Nucl. Med. 38, 4P, 1997.
I. Buvat, M.L. Bartlett, J.M. Carson, A.N. Kitsiou, G. Srinivasan, K.A. Nour, V. Dilsizian, C.C. Chen, S.L. Bacharach. Quantitative analysis of nuclear m-mode images in cardiac gated perfusion/metabolic studies. J. Nucl. Med. 38, 126P, 1997.
I. Buvat, M.C. De Sousa, M. Di Paola, J. Lumbroso, M. Ricard, B. Aubert. Impact of scatter correction on tumor detection in planar mammoscintigraphy: a phantom study. J. Nucl. Med. 38, 66P, 1997.
G. El Fakhri, I. Buvat, M. Pélégrini, P. Almeida, H. Benali, B. Bendriem, R. Di Paola. Propagation of errors due to scatter correction in cardiac SPECT reconstruction: a Monte Carlo study. Eur. J. Nucl. Med. 24, 1035, 1997.

1996

I. Buvat, A.N. Kitsiou, G. Srinivasan, V. Dilsizian, S.L. Bacharach. Relationship between metabolism and function in CAD patients using gated PET. J. Nucl. Med. 37, 161P, 1996.
I. Buvat, M.L. Bartlett, G. Srinivasan, F. Jousse, A.N. Kitsiou, J.M. Carson; V. Dilsizian, S.L. Bacharach. Can gated FDG PET assess LV function as well as gated bloodpol SPECT ? J. Nucl. Med. 37, 39P, 1996.
M. Pélégrini, O. De Dreuille; H. Benali, B. Bendriem, P. Almeida, R. Trebossen, I. Buvat, R. Di Paola. Fast quantitative measurement of attenuation map in SPECT using statistic-based sinogram regularization. J. Nucl. Med. 37, 217P, 1996.
I Buvat, F. Frouin, G. El Fakhri, H. Benali, V. Chameroy, F. Aubry, R. Di Paola. Rôle de la simulation dans la méthodologie d'évaluation en imagerie médicale. Méd Nucl. 20, 472, 1996.

1995

I. Buvat, S.L. Bacharach, M.L. Bartlett and L. Yaroslavsky. Wall thickening from gated SPECT/PET: evaluation of 4 methods. J. Nucl. Med. 36, 8P, 1995.
C.W. Choi, W.C. Barker, I. Buvat, J.A. Carasquillo and S.L. Bacharach. Clinical implications of dual-window scatter correction inaccuracies for quantitative In-111 tumor imaging. J. Nucl. Med. 36, 176P, 1995.

1993

F. Bonnin, I. Buvat, H. Benali and R. Di Paola. A comparative clinical study of scatter correction methods for scintigraphic images. Eur. J. Nucl. Med. 20, 873, 1993.

1992

I. Buvat, M. Ricard, H. Benali, F. Frouin, J.P. Bazin, B. Aubert and R. Di Paola. Adaptive scatter extraction for SPECT imaging. Eur. J. Nucl. Med. 19, 586, 1992.
B.O. Helal, I. Buvat, T. Erselcan, A. Desgrez and R. Di Paola. Diagnosis of vesico-ureteral reflux by factor analysis using direct radionuclide cystography. Eur. J. Nucl. Med. 19, 722, 1992.
B.O. Helal, I. Buvat, M.E. Pueyo, D. Leguillouzic, T. Erselcan, A. Desgrez, J.P. Bazin and R. Di Paola. Nouvelle méthodologie d'acquisition et de traitement en scintigraphie parathyroïdienne: étude sur fantôme (abstract). J. de Médecine Nucléaire et Biophysique 16, 259, 1992.
F. Frouin, H. Benali, I. Buvat, L. Cinotti, J.P. Bazin and R. Di Paola. Processing of dynamic volumetric data using factor analysis of medical image sequences (FAMIS). Eur. J. Nucl. Med. 19, 587, 1992.

1990

I. Buvat, F. Frouin, M. Ricard, J.P. Bazin, B. Aubert and R. Di Paola. Compton-scatter correction by constrained factor analysis of spectral structures (CFASS). Eur. J. Nucl. Med. 16, 403, 1990.