Middle Longitudinal Fasciculus in the Human Brain from Fiber Dissection
2018
Lima Maldonado, Igor | Zemmoura, Ilyess | Destrieux, Christophe | Imaging, Brain & Neuropsychiatry (iBraiN) ; Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM) | Universidade Federal da Bahia = Federal University of Bahia (UFBA) | LE STUDIUM Loire Valley Institute for Advanced Studies (LE STUDIUM) ; Bureau de Recherches Géologiques et Minières (BRGM)-Institut National de la Recherche Agronomique (INRA)-Centre national du machinisme agricole, du génie rural, des eaux et forêts (CEMAGREF)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de recherche pour le développement [IRD] : UR-Centre National de la Recherche Scientifique (CNRS) | Centre Hospitalier Régional Universitaire de Tours (CHRU Tours) | This project has been supported by LE STUDIUM Loire Valley Institute for Advanced Studies, Orléans & Tours, France with funding from the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 665790 | ANR-14-CE17-0015,FIBRATLAS II-III,Validation in vivo et ex vivo de la tractographie IRM des faisceaux de substance blanche cérébrale.(2014)
This is the post-print version of the following article: "Middle Longitudinal Fasciculus in the Human Brain from Fiber Dissection", which has been published in final form at https://link.springer.com/chapter/10.1007%2F978-3-319-75468-0_6
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Afficher plus [+] Moins [-]anglais. Although the Middle Longitudinal Fasciculus (MdLF) is not part of the insular lobe, it penetrates the temporal opercu-lum, which is manipulated or partially removed during surgical approaches to the insula. We present a comprehensive description of that fascicle and its anatomical relationships with neighboring structures that have been described in previous chapters. It has been hypothesized that MdLF plays a role in attention and language processing, however studies with peroperative subcor-tical electrostimulation or temporal lobectomies did not demonstrate permanent language deficits following resection of its anterior segment. The MdLF has close relationships to adjacent bundles, such as the arcuate fasciculus and the inferior fronto-occipital fasciculus that are required to be recognized and differentiated for adequate interpretation of tractography images and surgical planning.
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