From xli at mristudio.org Fri Dec 21 14:43:01 2007 From: xli at mristudio.org (xli at mristudio.org) Date: Fri, 21 Dec 2007 14:43:01 -0500 (EST) Subject: [Announcements] bug report Message-ID: <3714.162.129.28.202.1198266181.squirrel@webmail.mristudio.org> Dear MriStudio / DtiStudio users, Recently we found a bug in our automated white matter parcellation report in ROIEditor which was downloaded before 12/21/07. Here is the symptom: If images are normalized to ICBM-DTI atlas and loaded to ROIEditor for automated regional analysis, following results are obtained: ICBM_MNI_FA Pixels Min Max Mean Std 1 MCP 15644 0.13 0.73 0.35 0.12 2 PCT 1500 0.17 0.48 0.32 0.07 3 GCC 8851 0.13 0.73 0.44 0.12 4 BCC 13711 0.19 0.63 0.4 0.09 5 SCC 12729 0.19 0.78 0.47 0.14 6 FX 659 0.15 0.48 0.3 0.07 7 CST-R 2515 0.2 0.6 0.46 0.06 8 CST-L 1362 0.15 0.6 0.35 0.09 9 ML-R 1370 0.15 0.61 0.37 0.09 10 ML-L 690 0.19 0.62 0.43 0.1 11 ICP-R 699 0.19 0.63 0.43 0.1 12 ICP-L 968 0.21 0.52 0.34 0.07 13 SCP-R 968 0.2 0.5 0.33 0.07 14 SCP-L 992 0.16 0.7 0.42 0.13 15 CP-R 992 0.15 0.71 0.42 0.13 16 CP-L 2278 0.23 0.75 0.51 0.12 17 ALIC-R 2278 0.24 0.74 0.51 0.12 18 ALIC-L 3138 0.18 0.65 0.43 0.1 19 PLIC-R 3018 0.18 0.65 0.42 0.1 20 PLIC-L 3754 0.27 0.74 0.55 0.09 21 RLIC-R 3752 0.29 0.73 0.54 0.08 22 RLIC-L 2469 0.24 0.61 0.45 0.07 23 ACR-R 6849 0.1 0.51 0.33 0.08 24 ACR-L 6852 0.06 0.51 0.33 0.08 25 SCR-R 7500 0.12 0.65 0.38 0.1 26 SCR-L 7508 0.08 0.64 0.37 0.09 27 PCR-R 3728 0.15 0.6 0.35 0.08 In this report, there is one-row shift from #7 CST-R to #21 RLIC-R. The corrected version should provide, ICBM_MNI_FA Pixels Min Max Mean Std 1 MCP 15644 0.13 0.73 0.35 0.12 2 PCT 1500 0.17 0.48 0.32 0.07 3 GCC 8851 0.13 0.73 0.44 0.12 4 BCC 13711 0.19 0.63 0.4 0.09 5 SCC 12729 0.19 0.78 0.47 0.14 6 FX 659 0.15 0.48 0.3 0.07 7 CST-R 1362 0.15 0.6 0.35 0.09 8 CST-L 1370 0.15 0.61 0.37 0.09 9 ML-R 690 0.19 0.62 0.43 0.1 10 ML-L 699 0.19 0.63 0.43 0.1 11 ICP-R 968 0.21 0.52 0.34 0.07 12 ICP-L 968 0.2 0.5 0.33 0.07 13 SCP-R 992 0.16 0.7 0.42 0.13 14 SCP-L 992 0.15 0.71 0.42 0.13 15 CP-R 2278 0.23 0.75 0.51 0.12 16 CP-L 2278 0.24 0.74 0.51 0.12 17 ALIC-R 3138 0.18 0.65 0.43 0.1 18 ALIC-L 3018 0.18 0.65 0.42 0.1 19 PLIC-R 3754 0.27 0.74 0.55 0.09 20 PLIC-L 3752 0.29 0.73 0.54 0.08 21 RLIC-R 2515 0.2 0.6 0.46 0.06 22 RLIC-L 2469 0.24 0.61 0.45 0.07 23 ACR-R 6849 0.1 0.51 0.33 0.08 24 ACR-L 6852 0.06 0.51 0.33 0.08 25 SCR-R 7500 0.12 0.65 0.38 0.1 26 SCR-L 7508 0.08 0.64 0.37 0.09 27 PCR-R 3728 0.15 0.6 0.35 0.08 If you choose Talairach or JHU-DTI atlases, they are not affected by this bug. Please let us know if you have any questions. Thanks, Mristudio Support