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Hi,
I ran recon-all twice, once on a T1w image (nifti) with RAS orientation, and once on this image converted to LAS orientation I would expect the output (especially in volume) to be equal, because freesurfer reconverts it to its own orientation if I understood correctly. However, I found that the segmentation and output volumes differed depending on the input orientation.
So while in fact both images are actually the same, the output differs. What would be the reason for this difference in output?
Any help would be much appreciated
Kind regards,
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David van Nederpelt, MSc. | PhD Candidate Radiology and Nuclear Medicine Amsterdam UMC, Location VUmc | PK -1 X 004 | De Boelelaan 1118, 1081 HZ Amsterdam, the Netherlands E: d.vannederpelt@amsterdamumc.nlmailto:d.vannederpelt@amsterdamumc.nl http://secure-web.cisco.com/1yrDXcY3eqFuC9AUoZEDMJuZ0ojaLvbgGcFJ6eX6d_5r-mVK...http://secure-web.cisco.com/19L5zWn8iSh3B8KxDO60RgDjt3gGMMF3QPQVn6IQE8toN2A8mBFwmIF7rDN7rg0-kHsof2zsof6WpYCw3TPRA4uU__Ykh17JG4zLVzbYum6W061jAYrWJzFJg0iYpsQPLrsVH6SfkTDT6skT1e2j25yctABogkTOHef48dvrP1vqmlHBkrWP1oJ98FYAjvzq4bVwWOGKHswAXLj4cpBG9LrtdaS4N2Gf-Wpa5h0vdvFquAMMISO3tIL3xrF9Es9VNHdFs-AhvvcDaECBC68U9GA/http%3A%2F%2Fwww.amsterdamumc.nl%2F | http://secure-web.cisco.com/1yZ-GMAcIXR2JVaYlHW4MkWh3pH3uqqnFtkndplOESePIIiY...http://secure-web.cisco.com/1iEODCCa6CXtMd9bQZjIQntIRXNo8vPN3sVVSIFZ5bZfflEtQrizpZbOXYi2huuvXGWkwPFKJq_Js3lrMBIdUW1zGDcryobbSfFxn4nE2YnqIZ7bOOHtP-h5upTO4LOeeDTfgyEI8h9WTaW0lkjVKitYoFFKwMb14bL-sGyOF-15qdRVxczljwnWD6FWROhIBKGATw0Nayz7_pSkxYNxljDxLBIKuxarqEuzfnSnupGB7a_IoyYDMgmx9kvGccq_iaMnlOyQhr3yjcaSJI8Ygow/http%3A%2F%2Fwww.vumc.nl%2F / http://secure-web.cisco.com/1WysKpLXmYNNaIkdkI_HIp4gMvxMuUUMRBYKfxhbUgZoyKov...http://secure-web.cisco.com/1AZmq9gaNj_RNBv07qct3dKWqN9IDFqy7xUHiAIz_0p7qYt0QUSJy3Dj7Mv1hlxxhuXx2yM3Mb9bGy2lPKDMolRl6ubNdaUWz3NBl6YvGn0RAWzNO331K5gnCqcVhRNyVfr1jqFkLBDqDiRX7PPffLa7deDscHIQYUnmhnR7r1xZeObu-qvGw2Xf8LyM75kshhaB7aXUhJjfx_ibAwZ7g7bjstn4Dcw9POaKDrXunck5QWBO4k4ZtEFYtYzUE1gHtyWRfDKXovLa9n5JdmgM9KA/http%3A%2F%2Fwww.amc.nl%2F ______________________________________________________
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