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open-discussion > LI for resting state
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Dec 21, 2020 06:12 AM | Gauthami Nair - Sree Chitra Tirunal Institute for Medical Sciences & Technology
LI for resting state
So my doubt was regarding calculating LI value using resting state
data.
The task-based fMRI sequence for a pre-surgery patient was processed using the LI toolbox in Matlab-SPM but the Localisation was coming bilateral. So, to try a different technique, we took the resting-state data of the patient and processed this sequence using the CONN toolbox and used the spmT contrast file created in CONN to calculate the LI in SPM.
My doubt was if this technique was accurate because we normally use the contrast file created in the SPM fMRI tool to calculate the LI value and I wanted to know if this particular method is applicable.
The task-based fMRI sequence for a pre-surgery patient was processed using the LI toolbox in Matlab-SPM but the Localisation was coming bilateral. So, to try a different technique, we took the resting-state data of the patient and processed this sequence using the CONN toolbox and used the spmT contrast file created in CONN to calculate the LI in SPM.
My doubt was if this technique was accurate because we normally use the contrast file created in the SPM fMRI tool to calculate the LI value and I wanted to know if this particular method is applicable.