negative_template

uploaded by Reshanne Reeder on 2021-06-19 - about 1 month ago
last modified on 2021-06-19 - about 1 month ago
authored by Reshanne R. Reeder, Christian N. L. Olivers, Stefan Pollmann
1434379
We found 3 Warnings in your dataset. You are not required to fix warnings, but doing so will make your dataset more BIDS compliant.

/sub-07/func/sub-07_task-vissearch_run-01_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-02_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-03_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-04_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-05_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-06_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/participants.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: age, gender, handedness not defined, please define in: /participants.json

/sub-02/func/sub-02_task-vissearch_run-01_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-01_events.json,/task-vissearch_run-01_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-01_events.json,/sub-02/sub-02_task-vissearch_run-01_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-01_events.json,/sub-02/func/sub-02_task-vissearch_run-01_events.json

/sub-02/func/sub-02_task-vissearch_run-02_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-02_events.json,/task-vissearch_run-02_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-02_events.json,/sub-02/sub-02_task-vissearch_run-02_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-02_events.json,/sub-02/func/sub-02_task-vissearch_run-02_events.json

/sub-02/func/sub-02_task-vissearch_run-03_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-03_events.json,/task-vissearch_run-03_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-03_events.json,/sub-02/sub-02_task-vissearch_run-03_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-03_events.json,/sub-02/func/sub-02_task-vissearch_run-03_events.json

/sub-02/func/sub-02_task-vissearch_run-04_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-04_events.json,/task-vissearch_run-04_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-04_events.json,/sub-02/sub-02_task-vissearch_run-04_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-04_events.json,/sub-02/func/sub-02_task-vissearch_run-04_events.json

/sub-02/func/sub-02_task-vissearch_run-05_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-05_events.json,/task-vissearch_run-05_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-05_events.json,/sub-02/sub-02_task-vissearch_run-05_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-05_events.json,/sub-02/func/sub-02_task-vissearch_run-05_events.json

/sub-02/func/sub-02_task-vissearch_run-06_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-06_events.json,/task-vissearch_run-06_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-06_events.json,/sub-02/sub-02_task-vissearch_run-06_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-06_events.json,/sub-02/func/sub-02_task-vissearch_run-06_events.json

/sub-03/func/sub-03_task-vissearch_run-02_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-02_events.json,/task-vissearch_run-02_events.json,/sub-03/sub-03_events.json,/sub-03/sub-03_task-vissearch_events.json,/sub-03/sub-03_run-02_events.json,/sub-03/sub-03_task-vissearch_run-02_events.json,/sub-03/func/sub-03_events.json,/sub-03/func/sub-03_task-vissearch_events.json,/sub-03/func/sub-03_run-02_events.json,/sub-03/func/sub-03_task-vissearch_run-02_events.json

/sub-03/func/sub-03_task-vissearch_run-03_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-03_events.json,/task-vissearch_run-03_events.json,/sub-03/sub-03_events.json,/sub-03/sub-03_task-vissearch_events.json,/sub-03/sub-03_run-03_events.json,/sub-03/sub-03_task-vissearch_run-03_events.json,/sub-03/func/sub-03_events.json,/sub-03/func/sub-03_task-vissearch_events.json,/sub-03/func/sub-03_run-03_events.json,/sub-03/func/sub-03_task-vissearch_run-03_events.json

/sub-03/func/sub-03_task-vissearch_run-04_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-04_events.json,/task-vissearch_run-04_events.json,/sub-03/sub-03_events.json,/sub-03/sub-03_task-vissearch_events.json,/sub-03/sub-03_run-04_events.json,/sub-03/sub-03_task-vissearch_run-04_events.json,/sub-03/func/sub-03_events.json,/sub-03/func/sub-03_task-vissearch_events.json,/sub-03/func/sub-03_run-04_events.json,/sub-03/func/sub-03_task-vissearch_run-04_events.json

and 92 more files

/sub-02/func/sub-02_task-vissearch_run-02_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-04/func/sub-04_task-vissearch_run-01_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-04/func/sub-04_task-vissearch_run-06_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-05/func/sub-05_task-vissearch_run-01_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-05/func/sub-05_task-vissearch_run-03_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-05/func/sub-05_task-vissearch_run-04_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-06/func/sub-06_task-vissearch_run-03_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-06/func/sub-06_task-vissearch_run-04_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.


OpenNeuro Accession Number: ds003705
Files: 224, Size: 15.26GB, Subjects: 17, Session: 1
Available Tasks: vissearch
Available Modalities: MRI

README

A "target template", specifying target features, is thought to benefit visual search performance. Setting up a "negative template", specifying distractor features, should improve distractor inhibition and also benefit target detection. In the current fMRI study, subjects were required to search for a target among distractors enclosed in coloured circles. Before search, one of three colour cues appeared: a positive cue indicating the target will appear in the cued colour, a negative cue indicating only distractors will appear in the cued colour, or a neutral cue indicating that the cued colour will not appear in the search display. Cues appeared in one of five colors, balanced across each cue type and randomized within a run. Onsets and durations of the cue period and the search period were modeled for every trial.

Please cite the following reference if you use these data: Reeder, R. R., Olivers, C. N. L., & Pollmann, S. (2017). Cortical evidence for negative search templates. Visual Cognition. doi:10.1080/13506285.2017.1339755

Subject 1 was a pilot subject who did not perform the full experiment and is not included in the main dataset. A total of 17 subjects (sub-02 - sub-18) are included in the final dataset.

The data from run 1 of subject 3 was not saved due to a technical error. Subject 3 has data only for runs 2-6.

The event_type column is coded in the following way: "typeX_colorX_Xp"

-"type" is the cue type for that trial. Cue type is coded as "type1", "type2", or "type3". type1 = search followed a positive cue, type2 = search followed a negative cue, and type3 = search followed a neutral cue.

-"color" is the cue color for that trial. Cue color is coded as "color1", "color2", "color3", "color4", or "color5". color1 = hex code '#FFB6C1', color2 = hex code '#FFA500', color3 = hex code '#7FFF00', color4 = hex code '#00EEEE', and color5 = hex code '#E066FF'.

-"p" refers to the time period that was analyzed. Time period is coded as "cuep" or "searchp". cuep = cue period, and searchp = search period.

The final event_type might look like: "type1_color1_cuep", meaning an event starting from the onset of the cue and ending at the offset of the cue, where the subject saw a positive cue in the color '#FFB6C1'.

Authors

  • Reshanne R. Reeder
  • Christian N. L. Olivers
  • Stefan Pollmann

Dataset DOI

10.18112/openneuro.ds003705.v1.0.0

License

CC0

Acknowledgements

We would like to thank Lasse Gueldener for his help with data collection. We would like to thank Emanuele Porcu for his help with the fMRI preprocessing.

How to Acknowledge

R. R. Reeder, C. N. L. Olivers, S. Pollmann. Cortical evidence for negative search templates. Visual Cognition, 2017. doi:10.1080/13506285.2017.1339755

Funding

  • This project was supported by Open Research Area grants DFG PO 548/16-1 to SP and NWO 464-13-003, NL, and European Research Council Consolidator grant ERC-CoG-2013-615423 to CO.

References and Links

  • Reeder, R. R., Olivers, C. N. L., & Pollmann, S. (2017). Cortical evidence for negative search templates. Visual Cognition. doi:10.1080/13506285.2017.1339755

Ethics Approvals

How To Cite

Copy
Reshanne R. Reeder and Christian N. L. Olivers and Stefan Pollmann (2021). negative_template. OpenNeuro. [Dataset] doi: 10.18112/openneuro.ds003705.v1.0.0
More citation info

negative_template

uploaded by Reshanne Reeder on 2021-06-19 - about 1 month ago
last modified on 2021-06-19 - about 1 month ago
authored by Reshanne R. Reeder, Christian N. L. Olivers, Stefan Pollmann
1434379

OpenNeuro Accession Number: ds003705
Files: 224, Size: 15.26GB, Subjects: 17, Session: 1
Available Tasks: vissearch
Available Modalities: MRI

README

A "target template", specifying target features, is thought to benefit visual search performance. Setting up a "negative template", specifying distractor features, should improve distractor inhibition and also benefit target detection. In the current fMRI study, subjects were required to search for a target among distractors enclosed in coloured circles. Before search, one of three colour cues appeared: a positive cue indicating the target will appear in the cued colour, a negative cue indicating only distractors will appear in the cued colour, or a neutral cue indicating that the cued colour will not appear in the search display. Cues appeared in one of five colors, balanced across each cue type and randomized within a run. Onsets and durations of the cue period and the search period were modeled for every trial.

Please cite the following reference if you use these data: Reeder, R. R., Olivers, C. N. L., & Pollmann, S. (2017). Cortical evidence for negative search templates. Visual Cognition. doi:10.1080/13506285.2017.1339755

Subject 1 was a pilot subject who did not perform the full experiment and is not included in the main dataset. A total of 17 subjects (sub-02 - sub-18) are included in the final dataset.

The data from run 1 of subject 3 was not saved due to a technical error. Subject 3 has data only for runs 2-6.

The event_type column is coded in the following way: "typeX_colorX_Xp"

-"type" is the cue type for that trial. Cue type is coded as "type1", "type2", or "type3". type1 = search followed a positive cue, type2 = search followed a negative cue, and type3 = search followed a neutral cue.

-"color" is the cue color for that trial. Cue color is coded as "color1", "color2", "color3", "color4", or "color5". color1 = hex code '#FFB6C1', color2 = hex code '#FFA500', color3 = hex code '#7FFF00', color4 = hex code '#00EEEE', and color5 = hex code '#E066FF'.

-"p" refers to the time period that was analyzed. Time period is coded as "cuep" or "searchp". cuep = cue period, and searchp = search period.

The final event_type might look like: "type1_color1_cuep", meaning an event starting from the onset of the cue and ending at the offset of the cue, where the subject saw a positive cue in the color '#FFB6C1'.

Authors

  • Reshanne R. Reeder
  • Christian N. L. Olivers
  • Stefan Pollmann

Dataset DOI

10.18112/openneuro.ds003705.v1.0.0

License

CC0

Acknowledgements

We would like to thank Lasse Gueldener for his help with data collection. We would like to thank Emanuele Porcu for his help with the fMRI preprocessing.

How to Acknowledge

R. R. Reeder, C. N. L. Olivers, S. Pollmann. Cortical evidence for negative search templates. Visual Cognition, 2017. doi:10.1080/13506285.2017.1339755

Funding

  • This project was supported by Open Research Area grants DFG PO 548/16-1 to SP and NWO 464-13-003, NL, and European Research Council Consolidator grant ERC-CoG-2013-615423 to CO.

References and Links

  • Reeder, R. R., Olivers, C. N. L., & Pollmann, S. (2017). Cortical evidence for negative search templates. Visual Cognition. doi:10.1080/13506285.2017.1339755

Ethics Approvals

How To Cite

Copy
Reshanne R. Reeder and Christian N. L. Olivers and Stefan Pollmann (2021). negative_template. OpenNeuro. [Dataset] doi: 10.18112/openneuro.ds003705.v1.0.0
More citation info

Dataset File Tree

Git Hash: 9c1f077 

BIDS Validation

We found 3 Warnings in your dataset. You are not required to fix warnings, but doing so will make your dataset more BIDS compliant.

/sub-07/func/sub-07_task-vissearch_run-01_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-02_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-03_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-04_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-05_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/sub-07/func/sub-07_task-vissearch_run-06_bold.nii.gz

The most common set of dimensions is: 106,106,64,155 (voxels), This file has the dimensions: 106,106,64,160 (voxels).

/participants.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: age, gender, handedness not defined, please define in: /participants.json

/sub-02/func/sub-02_task-vissearch_run-01_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-01_events.json,/task-vissearch_run-01_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-01_events.json,/sub-02/sub-02_task-vissearch_run-01_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-01_events.json,/sub-02/func/sub-02_task-vissearch_run-01_events.json

/sub-02/func/sub-02_task-vissearch_run-02_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-02_events.json,/task-vissearch_run-02_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-02_events.json,/sub-02/sub-02_task-vissearch_run-02_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-02_events.json,/sub-02/func/sub-02_task-vissearch_run-02_events.json

/sub-02/func/sub-02_task-vissearch_run-03_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-03_events.json,/task-vissearch_run-03_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-03_events.json,/sub-02/sub-02_task-vissearch_run-03_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-03_events.json,/sub-02/func/sub-02_task-vissearch_run-03_events.json

/sub-02/func/sub-02_task-vissearch_run-04_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-04_events.json,/task-vissearch_run-04_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-04_events.json,/sub-02/sub-02_task-vissearch_run-04_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-04_events.json,/sub-02/func/sub-02_task-vissearch_run-04_events.json

/sub-02/func/sub-02_task-vissearch_run-05_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-05_events.json,/task-vissearch_run-05_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-05_events.json,/sub-02/sub-02_task-vissearch_run-05_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-05_events.json,/sub-02/func/sub-02_task-vissearch_run-05_events.json

/sub-02/func/sub-02_task-vissearch_run-06_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-06_events.json,/task-vissearch_run-06_events.json,/sub-02/sub-02_events.json,/sub-02/sub-02_task-vissearch_events.json,/sub-02/sub-02_run-06_events.json,/sub-02/sub-02_task-vissearch_run-06_events.json,/sub-02/func/sub-02_events.json,/sub-02/func/sub-02_task-vissearch_events.json,/sub-02/func/sub-02_run-06_events.json,/sub-02/func/sub-02_task-vissearch_run-06_events.json

/sub-03/func/sub-03_task-vissearch_run-02_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-02_events.json,/task-vissearch_run-02_events.json,/sub-03/sub-03_events.json,/sub-03/sub-03_task-vissearch_events.json,/sub-03/sub-03_run-02_events.json,/sub-03/sub-03_task-vissearch_run-02_events.json,/sub-03/func/sub-03_events.json,/sub-03/func/sub-03_task-vissearch_events.json,/sub-03/func/sub-03_run-02_events.json,/sub-03/func/sub-03_task-vissearch_run-02_events.json

/sub-03/func/sub-03_task-vissearch_run-03_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-03_events.json,/task-vissearch_run-03_events.json,/sub-03/sub-03_events.json,/sub-03/sub-03_task-vissearch_events.json,/sub-03/sub-03_run-03_events.json,/sub-03/sub-03_task-vissearch_run-03_events.json,/sub-03/func/sub-03_events.json,/sub-03/func/sub-03_task-vissearch_events.json,/sub-03/func/sub-03_run-03_events.json,/sub-03/func/sub-03_task-vissearch_run-03_events.json

/sub-03/func/sub-03_task-vissearch_run-04_events.tsv

Tabular file contains custom columns not described in a data dictionary

Columns: event_type not defined, please define in: /events.json, /task-vissearch_events.json,/run-04_events.json,/task-vissearch_run-04_events.json,/sub-03/sub-03_events.json,/sub-03/sub-03_task-vissearch_events.json,/sub-03/sub-03_run-04_events.json,/sub-03/sub-03_task-vissearch_run-04_events.json,/sub-03/func/sub-03_events.json,/sub-03/func/sub-03_task-vissearch_events.json,/sub-03/func/sub-03_run-04_events.json,/sub-03/func/sub-03_task-vissearch_run-04_events.json

and 92 more files

/sub-02/func/sub-02_task-vissearch_run-02_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-04/func/sub-04_task-vissearch_run-01_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-04/func/sub-04_task-vissearch_run-06_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-05/func/sub-05_task-vissearch_run-01_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-05/func/sub-05_task-vissearch_run-03_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-05/func/sub-05_task-vissearch_run-04_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-06/func/sub-06_task-vissearch_run-03_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

/sub-06/func/sub-06_task-vissearch_run-04_events.tsv

The onset of the last event is after the total duration of the corresponding scan. This design is suspiciously long.

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Git Hash: 9c1f077 

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