The challenge of mapping the human connectome based on diffusion tractography
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The challenge of mapping the human connectome based on diffusion tractography. / Maier-Hein, Klaus H; Neher, Peter F; Houde, Jean-Christophe; Côté, Marc-Alexandre; Garyfallidis, Eleftherios; Zhong, Jidan; Chamberland, Maxime; Yeh, Fang-Cheng; Lin, Ying-Chia; Ji, Qing; Reddick, Wilburn E; Glass, John O; Chen, David Qixiang; Feng, Yuanjing; Gao, Chengfeng; Wu, Ye; Ma, Jieyan; Renjie, H; Li, Qiang; Westin, Carl-Fredrik; Deslauriers-Gauthier, Samuel; González, J Omar Ocegueda; Paquette, Michael; St-Jean, Samuel; Girard, Gabriel; Rheault, François; Sidhu, Jasmeen; Tax, Chantal M W; Guo, Fenghua; Mesri, Hamed Y; Dávid, Szabolcs; Froeling, Martijn; Heemskerk, Anneriet M; Leemans, Alexander; Boré, Arnaud; Pinsard, Basile; Bedetti, Christophe; Desrosiers, Matthieu; Brambati, Simona; Doyon, Julien; Sarica, Alessia; Vasta, Roberta; Cerasa, Antonio; Quattrone, Aldo; Yeatman, Jason; Khan, Ali R; Hodges, Wes; Alexander, Simon; Romascano, David; Barakovic, Muhamed; Auría, Anna; Esteban, Oscar; Lemkaddem, Alia; Thiran, Jean-Philippe; Cetingul, H Ertan; Odry, Benjamin L; Mailhe, Boris; Nadar, Mariappan S; Pizzagalli, Fabrizio; Prasad, Gautam; Villalon-Reina, Julio E; Galvis, Justin; Thompson, Paul M; Requejo, Francisco De Santiago; Laguna, Pedro Luque; Lacerda, Luis Miguel; Barrett, Rachel; Dell'Acqua, Flavio; Catani, Marco; Petit, Laurent; Caruyer, Emmanuel; Daducci, Alessandro; Dyrby, Tim B; Holland-Letz, Tim; Hilgetag, Claus C; Stieltjes, Bram; Descoteaux, Maxime.
In: NAT COMMUN, Vol. 8, No. 1, 07.11.2017, p. 1349.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - The challenge of mapping the human connectome based on diffusion tractography
AU - Maier-Hein, Klaus H
AU - Neher, Peter F
AU - Houde, Jean-Christophe
AU - Côté, Marc-Alexandre
AU - Garyfallidis, Eleftherios
AU - Zhong, Jidan
AU - Chamberland, Maxime
AU - Yeh, Fang-Cheng
AU - Lin, Ying-Chia
AU - Ji, Qing
AU - Reddick, Wilburn E
AU - Glass, John O
AU - Chen, David Qixiang
AU - Feng, Yuanjing
AU - Gao, Chengfeng
AU - Wu, Ye
AU - Ma, Jieyan
AU - Renjie, H
AU - Li, Qiang
AU - Westin, Carl-Fredrik
AU - Deslauriers-Gauthier, Samuel
AU - González, J Omar Ocegueda
AU - Paquette, Michael
AU - St-Jean, Samuel
AU - Girard, Gabriel
AU - Rheault, François
AU - Sidhu, Jasmeen
AU - Tax, Chantal M W
AU - Guo, Fenghua
AU - Mesri, Hamed Y
AU - Dávid, Szabolcs
AU - Froeling, Martijn
AU - Heemskerk, Anneriet M
AU - Leemans, Alexander
AU - Boré, Arnaud
AU - Pinsard, Basile
AU - Bedetti, Christophe
AU - Desrosiers, Matthieu
AU - Brambati, Simona
AU - Doyon, Julien
AU - Sarica, Alessia
AU - Vasta, Roberta
AU - Cerasa, Antonio
AU - Quattrone, Aldo
AU - Yeatman, Jason
AU - Khan, Ali R
AU - Hodges, Wes
AU - Alexander, Simon
AU - Romascano, David
AU - Barakovic, Muhamed
AU - Auría, Anna
AU - Esteban, Oscar
AU - Lemkaddem, Alia
AU - Thiran, Jean-Philippe
AU - Cetingul, H Ertan
AU - Odry, Benjamin L
AU - Mailhe, Boris
AU - Nadar, Mariappan S
AU - Pizzagalli, Fabrizio
AU - Prasad, Gautam
AU - Villalon-Reina, Julio E
AU - Galvis, Justin
AU - Thompson, Paul M
AU - Requejo, Francisco De Santiago
AU - Laguna, Pedro Luque
AU - Lacerda, Luis Miguel
AU - Barrett, Rachel
AU - Dell'Acqua, Flavio
AU - Catani, Marco
AU - Petit, Laurent
AU - Caruyer, Emmanuel
AU - Daducci, Alessandro
AU - Dyrby, Tim B
AU - Holland-Letz, Tim
AU - Hilgetag, Claus C
AU - Stieltjes, Bram
AU - Descoteaux, Maxime
PY - 2017/11/7
Y1 - 2017/11/7
N2 - Tractography based on non-invasive diffusion imaging is central to the study of human brain connectivity. To date, the approach has not been systematically validated in ground truth studies. Based on a simulated human brain data set with ground truth tracts, we organized an open international tractography challenge, which resulted in 96 distinct submissions from 20 research groups. Here, we report the encouraging finding that most state-of-the-art algorithms produce tractograms containing 90% of the ground truth bundles (to at least some extent). However, the same tractograms contain many more invalid than valid bundles, and half of these invalid bundles occur systematically across research groups. Taken together, our results demonstrate and confirm fundamental ambiguities inherent in tract reconstruction based on orientation information alone, which need to be considered when interpreting tractography and connectivity results. Our approach provides a novel framework for estimating reliability of tractography and encourages innovation to address its current limitations.
AB - Tractography based on non-invasive diffusion imaging is central to the study of human brain connectivity. To date, the approach has not been systematically validated in ground truth studies. Based on a simulated human brain data set with ground truth tracts, we organized an open international tractography challenge, which resulted in 96 distinct submissions from 20 research groups. Here, we report the encouraging finding that most state-of-the-art algorithms produce tractograms containing 90% of the ground truth bundles (to at least some extent). However, the same tractograms contain many more invalid than valid bundles, and half of these invalid bundles occur systematically across research groups. Taken together, our results demonstrate and confirm fundamental ambiguities inherent in tract reconstruction based on orientation information alone, which need to be considered when interpreting tractography and connectivity results. Our approach provides a novel framework for estimating reliability of tractography and encourages innovation to address its current limitations.
KW - Journal Article
U2 - 10.1038/s41467-017-01285-x
DO - 10.1038/s41467-017-01285-x
M3 - SCORING: Journal article
C2 - 29116093
VL - 8
SP - 1349
JO - NAT COMMUN
JF - NAT COMMUN
SN - 2041-1723
IS - 1
ER -