Zobrazeno 1 - 10
of 158
pro vyhledávání: '"Jelescu, Ileana"'
Autor:
Schilling, Kurt G, Howard, Amy FD, Grussu, Francesco, Ianus, Andrada, Hansen, Brian, Barrett, Rachel L C, Aggarwal, Manisha, Michielse, Stijn, Nasrallah, Fatima, Syeda, Warda, Wang, Nian, Veraart, Jelle, Roebroeck, Alard, Bagdasarian, Andrew F, Eichner, Cornelius, Sepehrband, Farshid, Zimmermann, Jan, Soustelle, Lucas, Bowman, Christien, Tendler, Benjamin C, Hertanu, Andreea, Jeurissen, Ben, Verhoye, Marleen, Frydman, Lucio, van de Looij, Yohan, Hike, David, Dunn, Jeff F, Miller, Karla, Landman, Bennett A, Shemesh, Noam, Anderson, Adam, McKinnon, Emilie, Farquharson, Shawna, Acqua, Flavio Dell', Pierpaoli, Carlo, Drobnjak, Ivana, Leemans, Alexander, Harkins, Kevin D, Descoteaux, Maxime, Xu, Duan, Huang, Hao, Santin, Mathieu D, Grant, Samuel C., Obenaus, Andre, Kim, Gene S, Wu, Dan, Bihan, Denis Le, Blackband, Stephen J, Ciobanu, Luisa, Fieremans, Els, Bai, Ruiliang, Leergaard, Trygve B, Zhang, Jiangyang, Dyrby, Tim B, Johnson, G Allan, Cohen-Adad, Julien, Budde, Matthew D, Jelescu, Ileana O
Preclinical diffusion MRI (dMRI) has proven value in methods development and validation, characterizing the biological basis of diffusion phenomena, and comparative anatomy. While dMRI enables in vivo non-invasive characterization of tissue, ex vivo
Externí odkaz:
http://arxiv.org/abs/2411.05021
Autor:
Uhl, Quentin, Pavan, Tommaso, Molendowska, Malwina, Jones, Derek K., Palombo, Marco, Jelescu, Ileana
Biophysical models of diffusion tailored to quantify gray matter microstructure are gathering increasing interest. The two-compartment Neurite EXchange Imaging ($NEXI$) model has been proposed recently to account for neurites, extra-cellular space an
Externí odkaz:
http://arxiv.org/abs/2307.09492
Autor:
Ligneul, Clémence, Najac, Chloé, Döring, André, Beaulieu, Christian, Branzoli, Francesca, Clarke, William T, Cudalbu, Cristina, Genovese, Guglielmo, Jbabdi, Saad, Jelescu, Ileana, Karampinos, Dimitrios, Kreis, Roland, Lundell, Henrik, Marjańska, Małgorzata, Möller, Harald E., Mosso, Jessie, Mougel, Eloïse, Posse, Stefan, Ruschke, Stefan, Simsek, Kadir, Szczepankiewicz, Filip, Tal, Assaf, Tax, Chantal, Oeltzschner, Georg, Palombo, Marco, Ronen, Itamar, Valette, Julien
Brain cell structure and function reflect neurodevelopment, plasticity and ageing, and changes can help flag pathological processes such as neurodegeneration and neuroinflammation. Accurate and quantitative methods to non-invasively disentangle cellu
Externí odkaz:
http://arxiv.org/abs/2305.10829
Autor:
Gardier, Rémy, Haro, Juan Luis Villarreal, Canales-Rodriguez, Erick J., Jelescu, Ileana O., Girard, Gabriel, Rafael-Patino, Jonathan, Thiran, Jean-Philippe
Publikováno v:
Magn Reson Med. 2023; 1- 16
Purpose: Biophysical models of diffusion MRI have been developed to characterize microstructure in various tissues, but existing models are not suitable for tissue composed of permeable spherical cells. In this study we introduce Cellular Exchange Im
Externí odkaz:
http://arxiv.org/abs/2303.16112
Autor:
Schilling, Kurt G, Grussu, Francesco, Ianus, Andrada, Hansen, Brian, Howard, Amy FD, Barrett, Rachel L C, Aggarwal, Manisha, Michielse, Stijn, Nasrallah, Fatima, Syeda, Warda, Wang, Nian, Veraart, Jelle, Roebroeck, Alard, Bagdasarian, Andrew F, Eichner, Cornelius, Sepehrband, Farshid, Zimmermann, Jan, Soustelle, Lucas, Bowman, Christien, Tendler, Benjamin C, Hertanu, Andreea, Jeurissen, Ben, Frydman, Lucio, van de Looij, Yohan, Hike, David, Dunn, Jeff F, Miller, Karla, Landman, Bennett A, Shemesh, Noam, Anderson, Adam, McKinnon, Emilie, Farquharson, Shawna, Acqua, Flavio Dell', Pierpaoli, Carlo, Drobnjak, Ivana, Leemans, Alexander, Harkins, Kevin D, Descoteaux, Maxime, Xu, Duan, Huang, Hao, Santin, Mathieu D, Grant, Samuel C., Obenaus, Andre, Kim, Gene S, Wu, Dan, Bihan, Denis Le, Blackband, Stephen J, Ciobanu, Luisa, Fieremans, Els, Bai, Ruiliang, Leergaard, Trygve, Zhang, Jiangyang, Dyrby, Tim B, Johnson, G Allan, Cohen-Adad, Julien, Budde, Matthew D, Jelescu, Ileana O
The value of preclinical diffusion MRI (dMRI) is substantial. While dMRI enables in vivo non-invasive characterization of tissue, ex vivo dMRI is increasingly used to probe tissue microstructure and brain connectivity. Ex vivo dMRI has several experi
Externí odkaz:
http://arxiv.org/abs/2209.13371
Autor:
Jelescu, Ileana O, Grussu, Francesco, Ianus, Andrada, Hansen, Brian, Barrett, Rachel L C, Aggarwal, Manisha, Michielse, Stijn, Nasrallah, Fatima, Syeda, Warda, Wang, Nian, Veraart, Jelle, Roebroeck, Alard, Bagdasarian, Andrew F, Eichner, Cornelius, Sepehrband, Farshid, Zimmermann, Jan, Soustelle, Lucas, Bowman, Christien, Tendler, Benjamin C, Hertanu, Andreea, Jeurissen, Ben, Verhoye, Marleen, Frydman, Lucio, van de Looij, Yohan, Hike, David, Dunn, Jeff F, Miller, Karla, Landman, Bennett A, Shemesh, Noam, Anderson, Adam, McKinnon, Emilie, Farquharson, Shawna, Acqua, Flavio Dell', Pierpaoli, Carlo, Drobnjak, Ivana, Leemans, Alexander, Harkins, Kevin D, Descoteaux, Maxime, Xu, Duan, Huang, Hao, Santin, Mathieu D, Grant, Samuel C., Obenaus, Andre, Kim, Gene S, Wu, Dan, Bihan, Denis Le, Blackband, Stephen J, Ciobanu, Luisa, Fieremans, Els, Bai, Ruiliang, Leergaard, Trygve B, Zhang, Jiangyang, Dyrby, Tim B, Johnson, G Allan, Cohen-Adad, Julien, Budde, Matthew D, Schilling, Kurt G
The value of in vivo preclinical diffusion MRI (dMRI) is substantial. Small-animal dMRI has been used for methodological development and validation, characterizing the biological basis of diffusion phenomena, and comparative anatomy. Many of the infl
Externí odkaz:
http://arxiv.org/abs/2209.12994
Autor:
Gardier, Rémy, Haro, Juan Luis Villarreal, Canales-Rodrıguez, Erick J, Jelescu, Ileana O., Girard, Gabriel, Rafael-Patino, Jonathan, Thiran, Jean-Philippe
Diffusion-weighted magnetic resonance imaging (DW-MRI) is used to characterize brain tissue microstructure employing tissue-specific biophysical models. A current limitation, however, is that most of the proposed models are based on the assumption of
Externí odkaz:
http://arxiv.org/abs/2209.02293
Publikováno v:
Neuroimage 263 (2022) 119634
Diffusion-weighted (DW) magnetic resonance spectroscopy (MRS) suffers from a lower signal to noise ratio (SNR) compared to conventional MRS owing to the addition of diffusion attenuation. This technique can therefore strongly benefit from noise reduc
Externí odkaz:
http://arxiv.org/abs/2204.04266
Autor:
Diao, Yujian, Jelescu, Ileana Ozana
Publikováno v:
Magn Reson Med. 2022;1-14
Biophysical modelling of the diffusion MRI signal provides estimates of specific microstructural tissue properties. Although nonlinear optimization such as non-linear least squares (NLLS) is the most widespread method for model estimation, it suffers
Externí odkaz:
http://arxiv.org/abs/2203.00595
Autor:
Jelescu, Ileana O., de Skowronski, Alexandre, Geffroy, Françoise, Palombo, Marco, Novikov, Dmitry S.
Biophysical models of diffusion in white matter are based on what is now commonly referred to as the "Standard Model" (SM) of non-exchanging anisotropic Gaussian compartments. In this work, we focus on diffusion MRI in gray matter, which requires ret
Externí odkaz:
http://arxiv.org/abs/2108.06121