[Freesurfer] LME

2019-01-29 Thread Tefera, Getaneh B
External Email - Use Caution Dear Freesurfer Experts, I have a question about how to interpret cortical thickness difference between groups using LME MATLAB tools. I have three groups(g0, g1, and g2) and five time points(t= 0,0.5, 1,2,3). I am trying to use LM

[Freesurfer] test

2019-01-22 Thread Tefera, Getaneh B
External Email - Use Caution This is a test ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

[Freesurfer] LME MATLAB tools

2019-01-22 Thread Tefera, Getaneh B
entirely sure that I understand the goal of this particular analysis, so I don't have any suggestions at the moment. Maybe you could give some more detail, if this is still an issue. Best regards, Kersten -Original Message- From: "Tefera, Getaneh B" Reply-to: Freesurfer su

[Freesurfer] LME MATLAB tools

2019-01-22 Thread Tefera, Getaneh B
External Email - Use Caution Dear Freesurfer Experts, I have a question about how to interpret cortical thickness difference between groups using LME MATLAB tools. I have three groups(g0, g1, and g2) and five time points(t= 0,0.5, 1,2,3). I am trying to use LME model wi

[Freesurfer] LME MATLAB Tools

2019-01-10 Thread Tefera, Getaneh B
External Email - Use Caution Dear Freesurfer Experts, I have a question about how to interpret cortical thickness difference between groups using LME MATLAB tools. I have three groups(g0, g1, and g2) and five time points(t= 0,0.5, 1,2,3). I am trying to use LME model wi

Re: [Freesurfer] LME

2019-01-07 Thread Tefera, Getaneh B
see it is not intended nor can it be meaningfully used retrospectively, i.e. for assessing the properties of a study that has already been conducted.  Best regards, Kersten -Original Message- From: "Tefera, Getaneh B" Reply-to: Freesurfer support list To: freesurfer@nmr.mgh.harvar

Re: [Freesurfer] LME

2018-01-12 Thread Tefera, Getaneh B
ssessing the properties of a study that has already been conducted.  Best regards, Kersten -----Original Message- From: "Tefera, Getaneh B" Reply-to: Freesurfer support list To: freesurfer@nmr.mgh.harvard.edu Cc: "Tefera, Getaneh B" Subject: Re: [Freesurfer] LME Date

Re: [Freesurfer] LME

2018-01-11 Thread Tefera, Getaneh B
Re: [Freesurfer] LME Hi, I am not entirely sure that I understand the goal of this particular analysis, so I don't have any suggestions at the moment. Maybe you could give some more detail, if this is still an issue. Best regards, Kersten -Original Message----- From: "Tefera, Ge

Re: [Freesurfer] LME

2018-01-10 Thread Tefera, Getaneh B
of the 'total_hipp_vol_stats' structure, and can be accessed by typing 'total_hipp_vol_stats.Dhat' and 'total_hipp_vol_stats.phisqhat', respectively. Best regards, Kersten -Original Message- From: "Tefera, Getaneh B" Reply-to: Freesurfer s

Re: [Freesurfer] LME

2018-01-09 Thread Tefera, Getaneh B
: Tuesday, January 9, 2018 5:56 AM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] LME Hi Getaneh, please find my responses below. -Original Message- From: "Tefera, Getaneh B" Reply-to: Freesurfer support list To: freesurfer@nmr.mgh.harvard.edu Subject: [Frees

[Freesurfer] LME

2018-01-08 Thread Tefera, Getaneh B
Dear Freesurfer experts, I have three groups g0, g1, and g2. I am trying to use LME model with random effects y-int and time from the base line. Based on the LME tutorial and the questions and answers from Freesurfer support list: Y=B1+B2*t+B3*g1+B4*g1*t+B5*g2+B6*g2*t+ ... The slope of g

[Freesurfer] LME

2018-01-08 Thread Tefera, Getaneh B
Dear Freesurfer experts, I have three groups g0, g1, and g2. I am trying to use LME model with random effects y-int and time from the base line. Based on the LME tutorial and the questions and answers from Freesurfer support list: Y=B1+B2*t+B3*g1+B4*g1*t+B5*g2+B6*g2*t+ ... The slope of g

[Freesurfer] Linear mixed model and samplesize calculation

2018-01-08 Thread Tefera, Getaneh B
Dear Freesurfer experts, I have three groups g0, g1, and g2. I am trying to use LME model with random effects y-int and time from the base line. Based on the LME tutorial and the questions and answers from Freesurfer support list: Y=B1+B2*t+B3*g1+B4*g1*t+B5*g2+B6*g2*t+ ... The slope of g

[Freesurfer] Linear mixed model and sample size calculation

2018-01-08 Thread Tefera, Getaneh B
Dear Freesurfer experts, I have three groups g0, g1, and g2. I am trying to use LME model with random effects y-int and time from the base line. Based on the LME tutorial and the questions and answers from Freesurfer support list: Y=B1+B2*t+B3*g1+B4*g1*t+B5*g2+B6*g2*t+ … The slope of g0