{"action":"opened","issue":{"url":"https://api.github.com/repos/INCF/BEP001/issues/9","repository_url":"https://api.github.com/repos/INCF/BEP001","labels_url":"https://api.github.com/repos/INCF/BEP001/issues/9/labels{/name}","comments_url":"https://api.github.com/repos/INCF/BEP001/issues/9/comments","events_url":"https://api.github.com/repos/INCF/BEP001/issues/9/events","html_url":"https://github.com/INCF/BEP001/issues/9","id":378261793,"node_id":"MDU6SXNzdWUzNzgyNjE3OTM=","number":9,"title":"Include additional metadata fields ","user":{"login":"Gilles86","id":1112270,"node_id":"MDQ6VXNlcjExMTIyNzA=","avatar_url":"https://avatars2.githubusercontent.com/u/1112270?v=4","gravatar_id":"","url":"https://api.github.com/users/Gilles86","html_url":"https://github.com/Gilles86","followers_url":"https://api.github.com/users/Gilles86/followers","following_url":"https://api.github.com/users/Gilles86/following{/other_user}","gists_url":"https://api.github.com/users/Gilles86/gists{/gist_id}","starred_url":"https://api.github.com/users/Gilles86/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Gilles86/subscriptions","organizations_url":"https://api.github.com/users/Gilles86/orgs","repos_url":"https://api.github.com/users/Gilles86/repos","events_url":"https://api.github.com/users/Gilles86/events{/privacy}","received_events_url":"https://api.github.com/users/Gilles86/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-11-07T12:10:35Z","updated_at":"2018-11-07T12:10:35Z","closed_at":null,"author_association":"COLLABORATOR","body":"From August call:\r\n\r\nSuggestion from CP (for MPM & hMRI toolbox):\r\nGot a list of stuff to add and have provisionally inserted them in BEP001 document… may not be entirely related to MT scans. \r\nHere they are\r\nMixingTime (TM) in seconds. \r\nIn a STEAM (Stimulated Echo Acquisition Mode) experiment, three consecutive RF pulses are applied to generate a simulated echo (STE). The mixing time is the time interval between the second and third pulses. [Ref: Frahm J, Merboldt KD, Hänicke W, Haase A. Stimulated echo imaging. J Magn Reson 1985;64:81-93] \r\nRFSpoilingPhaseIncrement.\r\nin RF-spoiled gradient echo sequences (e.g. FLASH), RFSpoilingPhaseIncrement (in degrees) is the increase in the phase difference between consecutive pulses. This parameter, together with the spoilingGradientMoment and the spoilingGradientDuration, is required to calculate imperfect spoiling correction coefficients (Preibisch & Deichmann 2009). If not available, no imperfect spoiling correction will be applied. \r\nspoilingGradientMoment. \r\nin gradient-spoiled gradient echo sequences (e.g. FLASH), spoilingGradientMoment is the zeroth moment (in T*s/m) of the spoiler gradient applied at the end of each repetition. This parameter, together with the RFSpoilingPhaseIncrement and the spoilingGradientDuration, is required to calculate imperfect spoiling correction coefficients (Preibisch & Deichmann 2009). If not available, no imperfect spoiling correction will be applied.\r\nspoilingGradientDuration: \r\nin gradient-spoiled gradient echo sequences (e.g. FLASH), spoilingGradientDuration is the duration (in s) of the spoiler gradient applied at the end of each repetition. For a trapezoidal gradient, the duration is defined as the ramp-up duration + flat-top duration. This parameter, together with the RFSpoilingPhaseIncrement and the spoilingGradientMoment, is required to calculate imperfect spoiling correction coefficients (Preibisch & Deichmann 2009). If not available, no imperfect spoiling correction will be applied.\r\n\r\n\r\nSuggestion from AKar\r\nMT Pulse shape (eg. gaussian, gaussian-hann, fermi, etc)\r\nDuration of the MT pulse \r\nBandwidth of the MT pulse \r\nOff-resonance frequency of the MT pulse \r\nSpoiler gradient moment between the MT pulse and the readout \r\n"}}
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