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Inferior Longitudinal Fasciculus
Tractography
Charlie Burlingham
Virtual Neuroanatomy
November 25, 2014
Catani et al 2003
Tracking Goals
1) Segment the ventral (vILF) and Dorsal (dILF)
portions of the ILF.
2) Visualize the superior (cuneus/DLOC) and
inferior (fusiform/lingual) branches of the
posterior terminations of the ILF
3) Extra Time: Visualize the Li-AM pathway
Catani et al 2003
Pyles et al 2013
Tracking Parameters
● Keep Min Length at 50.
● Reduce Max Length to 130 or below
● Reduce Angular Theshold to 80 or below
dILF Tracking - Starting Points
● ILF White MatterJHU-“Sagittal_stratum_
(include_inferior_longitidinal_fasciculus_and_inferior_fro
nto-occipital_fasciculus)_L”
● Lateral ventricles
● Amygdala
dILF: Afferents + Efferents
Anterior Middle Occipital Gyrusaal- “Occipital_Mid_L” (smoothed)
Additional:
Medial Cuneal Cortexaal - “Cuneal Cortex” (smoothed)
Lingual Gyrusaal - “Lingual_Gyrus”
Posterior Fusiform GyrusHarvardOxfordCort “Temporal_Fusiform_Cortex_posterior_division”
dILF: Afferents + Efferents
Superior Temporal Poleaal - “Temporal_Pole_Mid_L”
Inferior Temporal Poleaal - “Temporal_Pole_Mid_L”
Additional
Anterior Fusiform GyrusHarvardOxfordCort- “Temporal_Fusiform_Cortex_anterior_division”
vILF: Afferents + Efferents
Posterior Fusiform GyrusHarvardOxfordCort “Temporal_Fusiform_Cortex_posterior_division”
Basal Occipital Regionaal- “Occipital_Inf_L”
vILF: Afferents + Efferents
Temporal Pole:
aal- “Temporal_Pole_Mid_L”
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