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f | 1 | { | f | 1 | { |
2 | "author": "Becker, Moritz", | 2 | "author": "Becker, Moritz", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
5 | "doi": "10.35097/1432", | 5 | "doi": "10.35097/1432", | ||
6 | "doi_date_published": "2023", | 6 | "doi_date_published": "2023", | ||
7 | "doi_publisher": "", | 7 | "doi_publisher": "", | ||
8 | "doi_status": "True", | 8 | "doi_status": "True", | ||
9 | "groups": [], | 9 | "groups": [], | ||
10 | "id": "0740b59c-99a5-48e6-885d-4f1fb0d555b7", | 10 | "id": "0740b59c-99a5-48e6-885d-4f1fb0d555b7", | ||
11 | "isopen": false, | 11 | "isopen": false, | ||
12 | "license_id": "CC BY-SA 4.0 Attribution-ShareAlike", | 12 | "license_id": "CC BY-SA 4.0 Attribution-ShareAlike", | ||
13 | "license_title": "CC BY-SA 4.0 Attribution-ShareAlike", | 13 | "license_title": "CC BY-SA 4.0 Attribution-ShareAlike", | ||
14 | "metadata_created": "2023-08-04T08:50:47.038757", | 14 | "metadata_created": "2023-08-04T08:50:47.038757", | ||
t | 15 | "metadata_modified": "2023-08-04T09:04:18.265174", | t | 15 | "metadata_modified": "2023-08-04T09:31:23.072276", |
16 | "name": "rdr-doi-10-35097-1432", | 16 | "name": "rdr-doi-10-35097-1432", | ||
17 | "notes": "TechnicalRemarks: # LinearShimDB: A subset of the NMR | 17 | "notes": "TechnicalRemarks: # LinearShimDB: A subset of the NMR | ||
18 | magnet shimming database ShimDB\r\n\r\nLinearShimDB is a subset of the | 18 | magnet shimming database ShimDB\r\n\r\nLinearShimDB is a subset of the | ||
19 | NMR magnet shimming database | 19 | NMR magnet shimming database | ||
20 | [ShimDB](https://github.com/mobecks/ShimDB) and contains over 9000 | 20 | [ShimDB](https://github.com/mobecks/ShimDB) and contains over 9000 | ||
21 | instances. Data is acquired on a Spinsolve 80 Carbon spectrometer | 21 | instances. Data is acquired on a Spinsolve 80 Carbon spectrometer | ||
22 | (Magritek GmbH, Aachen, Germany, www.magritek.com) using a water | 22 | (Magritek GmbH, Aachen, Germany, www.magritek.com) using a water | ||
23 | solution with CuSO4 (5mmol/L). \r\n\r\nLinearShimDB is part of \"Deep | 23 | solution with CuSO4 (5mmol/L). \r\n\r\nLinearShimDB is part of \"Deep | ||
24 | Regression with Ensembles enables Fast, First-Order Shimming in | 24 | Regression with Ensembles enables Fast, First-Order Shimming in | ||
25 | low-field NMR\" by M. Becker et al. [1].\r\n\r\nThe acquisition | 25 | low-field NMR\" by M. Becker et al. [1].\r\n\r\nThe acquisition | ||
26 | procedure was as follows. The manufacturer's automated shimming | 26 | procedure was as follows. The manufacturer's automated shimming | ||
27 | technique, based on the downhill simplex method, was used to obtain a | 27 | technique, based on the downhill simplex method, was used to obtain a | ||
28 | reference spectrum of decent quality. Then, all shim values except the | 28 | reference spectrum of decent quality. Then, all shim values except the | ||
29 | three linear shims X, Y and Z were set to zero. The resulting spectrum | 29 | three linear shims X, Y and Z were set to zero. The resulting spectrum | ||
30 | and corresponding shim settings were used as the reference values. The | 30 | and corresponding shim settings were used as the reference values. The | ||
31 | database parameters were obtained by relative offsets from the | 31 | database parameters were obtained by relative offsets from the | ||
32 | reference shim values in a range R with stepsize s, in a grid-like | 32 | reference shim values in a range R with stepsize s, in a grid-like | ||
33 | manner. For each combination, the raw FID, acquisition parameters, and | 33 | manner. For each combination, the raw FID, acquisition parameters, and | ||
34 | the shim values were stored. \r\n\r\n| Topic | | 34 | the shim values were stored. \r\n\r\n| Topic | | ||
35 | Parameter | Value | 35 | Parameter | Value | ||
36 | |\r\n|------------------------|------------------|-----------|\r\n| | 36 | |\r\n|------------------------|------------------|-----------|\r\n| | ||
37 | Characteristics | Nr. Spectra | 9261 |\r\n| | 37 | Characteristics | Nr. Spectra | 9261 |\r\n| | ||
38 | | Shim range R | +/- 10000 |\r\n| | Step | 38 | | Shim range R | +/- 10000 |\r\n| | Step | ||
39 | size s | 1000 |\r\n| | Shims | 39 | size s | 1000 |\r\n| | Shims | ||
40 | | X,Y,Z |\r\n| Acquisition parameters | Nucleus | 1H | 40 | | X,Y,Z |\r\n| Acquisition parameters | Nucleus | 1H | ||
41 | |\r\n| | Bandwidth | 20kHz |\r\n| | 41 | |\r\n| | Bandwidth | 20kHz |\r\n| | ||
42 | | Points | 32768 |\r\n| | Dwell | 42 | | Points | 32768 |\r\n| | Dwell | ||
43 | time | 50us |\r\n| | Repetition time | 43 | time | 50us |\r\n| | Repetition time | ||
44 | | 2000ms |\r\n| | Filter | - | 44 | | 2000ms |\r\n| | Filter | - | ||
45 | |\r\n| | Phase correction | phi0 | \r\n | 45 | |\r\n| | Phase correction | phi0 | \r\n | ||
46 | \r\n**We strongly encourage researchers to extend ShimDB with their | 46 | \r\n**We strongly encourage researchers to extend ShimDB with their | ||
47 | own subsets to stimulate developments. We offer to include raw data or | 47 | own subsets to stimulate developments. We offer to include raw data or | ||
48 | links to your publications into ShimDB.**\r\n\r\n\r\n## Files | 48 | links to your publications into ShimDB.**\r\n\r\n\r\n## Files | ||
49 | format\r\n\r\nEach folder in LinearShimDB contains the following | 49 | format\r\n\r\nEach folder in LinearShimDB contains the following | ||
50 | files: \r\n- data.1d -> the raw FID.\r\n- shims.par -> Shim values, | 50 | files: \r\n- data.1d -> the raw FID.\r\n- shims.par -> Shim values, | ||
51 | where only linear shims are non-zero.\r\n- acqu.par -> Acquisition | 51 | where only linear shims are non-zero.\r\n- acqu.par -> Acquisition | ||
52 | parameters.\r\n- proc.par -> Processing parameters.\r\n\r\nThe | 52 | parameters.\r\n- proc.par -> Processing parameters.\r\n\r\nThe | ||
53 | LinearShimDB root folder also contains the reference starting shims | 53 | LinearShimDB root folder also contains the reference starting shims | ||
54 | (ReferenceShims.par).\r\n\r\n\r\n## Data loading\r\n\r\nWe deliver a | 54 | (ReferenceShims.par).\r\n\r\n\r\n## Data loading\r\n\r\nWe deliver a | ||
55 | python script ```utils_IO.py``` alongside | 55 | python script ```utils_IO.py``` alongside | ||
56 | [ShimDB](https://github.com/mobecks/ShimDB) to easily load the | 56 | [ShimDB](https://github.com/mobecks/ShimDB) to easily load the | ||
57 | database into numpy array structure using the [nmrglue | 57 | database into numpy array structure using the [nmrglue | ||
58 | packages](https://github.com/jjhelmus/nmrglue)[2].\r\n\r\nThe | 58 | packages](https://github.com/jjhelmus/nmrglue)[2].\r\n\r\nThe | ||
59 | following python libraries and packages are required: os, numpy, glob, | 59 | following python libraries and packages are required: os, numpy, glob, | ||
60 | nmrglue (>= v0.9.dev0)\r\n\r\n\r\n# References\r\n\r\n[1] M. Becker, | 60 | nmrglue (>= v0.9.dev0)\r\n\r\n\r\n# References\r\n\r\n[1] M. Becker, | ||
61 | M. Jouda, A. Kolchinskaya, J. G. Korvink, Deep regression with | 61 | M. Jouda, A. Kolchinskaya, J. G. Korvink, Deep regression with | ||
62 | ensembles enables fast, first-order shimming in low-field NMR, Journal | 62 | ensembles enables fast, first-order shimming in low-field NMR, Journal | ||
63 | of Magnetic Resonance 2022, 107151, ISSN 1090-7807, | 63 | of Magnetic Resonance 2022, 107151, ISSN 1090-7807, | ||
64 | https://doi.org/10.1016/j.jmr.2022.107151\r\n[2] J.J. Helmus, C.P. | 64 | https://doi.org/10.1016/j.jmr.2022.107151\r\n[2] J.J. Helmus, C.P. | ||
65 | Jaroniec, Nmrglue: An open source Python package for the analysis of | 65 | Jaroniec, Nmrglue: An open source Python package for the analysis of | ||
66 | multidimensional NMR data, J. Biomol. NMR 2013, 55, 355-367, | 66 | multidimensional NMR data, J. Biomol. NMR 2013, 55, 355-367, | ||
67 | http://dx.doi.org/10.1007/s10858-013-9718-x", | 67 | http://dx.doi.org/10.1007/s10858-013-9718-x", | ||
68 | "num_resources": 0, | 68 | "num_resources": 0, | ||
69 | "num_tags": 0, | 69 | "num_tags": 0, | ||
70 | "orcid": "0000-0002-0501-9849", | 70 | "orcid": "0000-0002-0501-9849", | ||
71 | "organization": { | 71 | "organization": { | ||
72 | "approval_status": "approved", | 72 | "approval_status": "approved", | ||
73 | "created": "2023-01-12T13:30:23.238233", | 73 | "created": "2023-01-12T13:30:23.238233", | ||
74 | "description": "RADAR (Research Data Repository) is a | 74 | "description": "RADAR (Research Data Repository) is a | ||
75 | cross-disciplinary repository for archiving and publishing research | 75 | cross-disciplinary repository for archiving and publishing research | ||
76 | data from completed scientific studies and projects. The focus is on | 76 | data from completed scientific studies and projects. The focus is on | ||
77 | research data from subjects that do not yet have their own | 77 | research data from subjects that do not yet have their own | ||
78 | discipline-specific infrastructures for research data management. ", | 78 | discipline-specific infrastructures for research data management. ", | ||
79 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 79 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
80 | "image_url": "radar-logo.svg", | 80 | "image_url": "radar-logo.svg", | ||
81 | "is_organization": true, | 81 | "is_organization": true, | ||
82 | "name": "radar", | 82 | "name": "radar", | ||
83 | "state": "active", | 83 | "state": "active", | ||
84 | "title": "RADAR", | 84 | "title": "RADAR", | ||
85 | "type": "organization" | 85 | "type": "organization" | ||
86 | }, | 86 | }, | ||
87 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 87 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
88 | "private": false, | 88 | "private": false, | ||
89 | "production_year": "2021", | 89 | "production_year": "2021", | ||
90 | "publication_year": "2023", | 90 | "publication_year": "2023", | ||
91 | "publishers": [ | 91 | "publishers": [ | ||
92 | { | 92 | { | ||
93 | "publisher": "Karlsruhe Institute of Technology" | 93 | "publisher": "Karlsruhe Institute of Technology" | ||
94 | } | 94 | } | ||
95 | ], | 95 | ], | ||
96 | "relationships_as_object": [], | 96 | "relationships_as_object": [], | ||
97 | "relationships_as_subject": [], | 97 | "relationships_as_subject": [], | ||
98 | "repository_name": "RADAR (Research Data Repository)", | 98 | "repository_name": "RADAR (Research Data Repository)", | ||
99 | "resources": [], | 99 | "resources": [], | ||
100 | "services_used_list": "", | 100 | "services_used_list": "", | ||
101 | "source_metadata_created": "2023", | 101 | "source_metadata_created": "2023", | ||
102 | "source_metadata_modified": "", | 102 | "source_metadata_modified": "", | ||
103 | "state": "active", | 103 | "state": "active", | ||
104 | "subject_areas": [ | 104 | "subject_areas": [ | ||
105 | { | 105 | { | ||
106 | "subject_area_additional": "", | 106 | "subject_area_additional": "", | ||
107 | "subject_area_name": "Engineering" | 107 | "subject_area_name": "Engineering" | ||
108 | } | 108 | } | ||
109 | ], | 109 | ], | ||
110 | "tags": [], | 110 | "tags": [], | ||
111 | "title": "Linearshimdb: a subset of the nmr magnet shimming database | 111 | "title": "Linearshimdb: a subset of the nmr magnet shimming database | ||
112 | shimdb", | 112 | shimdb", | ||
113 | "type": "vdataset", | 113 | "type": "vdataset", | ||
114 | "url": "https://doi.org/10.35097/1432" | 114 | "url": "https://doi.org/10.35097/1432" | ||
115 | } | 115 | } |