diff --git a/dockereve-master/eve-app/settings.py b/dockereve-master/eve-app/settings.py
index ba9428e..0f0e8b5 100644
--- a/dockereve-master/eve-app/settings.py
+++ b/dockereve-master/eve-app/settings.py
@@ -42,7 +42,7 @@
     'InversionTime': {'type': 'float'},
     'MRAcquisitionType': {'type': 'string'},
     'MRTransmitCoilSequence': {'type': 'string'},
-    'MagneticFieldStrength': {'type': 'integer'},
+    'MagneticFieldStrength': {'type': 'float'},
     'Manufacturer': {'type': 'string'},
     'ManufacturersModelName': {'type': 'string'},
     'MatrixCoilMode': {'type': 'string'},
diff --git a/test/T1w/missingField/sub-10159_T1w.json b/test/T1w/missingField/sub-10159_T1w.json
index ff55cdb..d21c54d 100755
--- a/test/T1w/missingField/sub-10159_T1w.json
+++ b/test/T1w/missingField/sub-10159_T1w.json
@@ -1,94 +1,94 @@
 {
-  "snr_wm": 11.248504688892124, 
-  "summary_bg_p95": 12.0, 
-  "InversionTime": 1.1, 
-  "fber": 26.33627700805664, 
-  "DeviceSerialNumber": "35343", 
-  "snrd_csf": 26.613233468186966, 
-  "InPlanePhaseEncodingDirection": "ROW", 
-  "summary_csf_stdv": 32.83399963378906, 
-  "snrd_gm": 44.12607332564048, 
-  "size_x": 176, 
-  "size_y": 256, 
-  "size_z": 256, 
-  "AcquisitionMatrix": "0/256/256/0", 
-  "ProtocolName": "MPRAGE - BWM", 
-  "summary_csf_p05": 68.0, 
-  "icvs_wm": 0.3610708502595193, 
-  "RepetitionTime": 2.53, 
-  "summary_wm_stdv": 35.2022590637207, 
-  "snrd_wm": 60.80321593566894, 
-  "MagneticFieldStrength": 3, 
-  "TotalScanTimeSec": 363, 
-  "MRAcquisitionType": "3D", 
-  "snr_total": 7.911386668025524, 
-  "icvs_gm": 0.3959101040697155, 
-  "summary_gm_mean": 211.44973754882812, 
-  "rpve_csf": 83261.9375, 
-  "tpm_overlap_wm": 0.5890556573867798, 
-  "snrd_total": 43.8475075764988, 
-  "PixelBandwidth": 200, 
-  "ScanningSequence": "GR/IR", 
-  "summary_csf_p95": 170.0, 
-  "spacing_x": 1.0, 
-  "FlipAngle": 7, 
-  "summary_gm_k": -0.6324611944326, 
-  "snr_gm": 8.794440881363833, 
-  "icvs_csf": 0.2430190456707652, 
-  "PatientPosition": "HFS", 
-  "SequenceName": "*tfl3d1_ns", 
+  "snr_wm": 11.248504688892124,
+  "summary_bg_p95": 12.0,
+  "InversionTime": 1.1,
+  "fber": 26.33627700805664,
+  "DeviceSerialNumber": "35343",
+  "snrd_csf": 26.613233468186966,
+  "InPlanePhaseEncodingDirection": "ROW",
+  "summary_csf_stdv": 32.83399963378906,
+  "snrd_gm": 44.12607332564048,
+  "size_x": 176,
+  "size_y": 256,
+  "size_z": 256,
+  "AcquisitionMatrix": "0/256/256/0",
+  "ProtocolName": "MPRAGE - BWM",
+  "summary_csf_p05": 68.0,
+  "icvs_wm": 0.3610708502595193,
+  "RepetitionTime": 2.53,
+  "summary_wm_stdv": 35.2022590637207,
+  "snrd_wm": 60.80321593566894,
+  "MagneticFieldStrength": 3.0,
+  "TotalScanTimeSec": 363,
+  "MRAcquisitionType": "3D",
+  "snr_total": 7.911386668025524,
+  "icvs_gm": 0.3959101040697155,
+  "summary_gm_mean": 211.44973754882812,
+  "rpve_csf": 83261.9375,
+  "tpm_overlap_wm": 0.5890556573867798,
+  "snrd_total": 43.8475075764988,
+  "PixelBandwidth": 200,
+  "ScanningSequence": "GR/IR",
+  "summary_csf_p95": 170.0,
+  "spacing_x": 1.0,
+  "FlipAngle": 7,
+  "summary_gm_k": -0.6324611944326,
+  "snr_gm": 8.794440881363833,
+  "icvs_csf": 0.2430190456707652,
+  "PatientPosition": "HFS",
+  "SequenceName": "*tfl3d1_ns",
   "summary_bg_p05": 0.0,
-  "qi_2": 0.0042996791690604694, 
-  "qi_1": 5.289201412128623e-06, 
-  "ImagingFrequency": 123249959, 
-  "AccelerationFactorPE": 2, 
-  "md5sum": "75cab8005361c2504ba5a7f02ecbacd7", 
-  "ScanOptions": "IR", 
-  "summary_csf_k": 2.800222210830917, 
-  "wm2max": 0.6761487964989059, 
-  "fwhm_z": 3.22984, 
-  "fwhm_y": 3.70268, 
-  "fwhm_x": 3.50783, 
-  "summary_gm_p05": 167.0, 
-  "inu_range": 0.35875076055526733, 
-  "spacing_z": 1.0, 
-  "spacing_y": 1.0, 
-  "rpve_gm": 152862.53125, 
-  "NumberOfAverages": 1, 
-  "summary_wm_p05": 255.0, 
-  "PhaseEncodingDirection": "i-", 
-  "TransmitCoilName": "Body", 
-  "modality": "T1w", 
-  "AccelNumReferenceLines": 32, 
-  "PercentPhaseFieldOfView": 100, 
-  "cnr": 11.335847854614258, 
-  "subject_id": "10159", 
-  "inu_med": 1.2151005268096924, 
-  "EchoTrainLength": 1, 
-  "version": "99.99.99", 
-  "VariableFlipAngleFlag": "N", 
-  "efc": 0.47647998100292316, 
-  "summary_wm_mean": 309.4393005371094, 
-  "summary_bg_stdv": 4.799960136413574, 
-  "summary_bg_k": 177.84711440664685, 
-  "mriqc_pred": 1, 
-  "ReceiveCoilName": "HeadMatrix", 
-  "PercentSampling": 100, 
-  "ManufacturerModelName": "TrioTim", 
-  "summary_gm_p95": 260.0, 
-  "EchoTime": 0.00331, 
-  "fwhm_avg": 3.47466, 
-  "rpve_wm": 82412.921875, 
-  "SequenceVariant": "SP/MP", 
-  "tpm_overlap_gm": 0.479917049407959, 
-  "summary_csf_mean": 126.74657440185547, 
-  "summary_bg_mean": 4.691673278808594, 
-  "summary_wm_p95": 368.0, 
-  "snr_csf": 3.691214433820612, 
-  "NumberOfPhaseEncodingSteps": 255, 
-  "summary_gm_stdv": 28.741302490234375, 
-  "SoftwareVersions": "syngo MR B15", 
-  "tpm_overlap_csf": 0.21703721582889557, 
-  "summary_wm_k": -0.15745795522916461, 
+  "qi_2": 0.0042996791690604694,
+  "qi_1": 5.289201412128623e-06,
+  "ImagingFrequency": 123249959,
+  "AccelerationFactorPE": 2,
+  "md5sum": "75cab8005361c2504ba5a7f02ecbacd7",
+  "ScanOptions": "IR",
+  "summary_csf_k": 2.800222210830917,
+  "wm2max": 0.6761487964989059,
+  "fwhm_z": 3.22984,
+  "fwhm_y": 3.70268,
+  "fwhm_x": 3.50783,
+  "summary_gm_p05": 167.0,
+  "inu_range": 0.35875076055526733,
+  "spacing_z": 1.0,
+  "spacing_y": 1.0,
+  "rpve_gm": 152862.53125,
+  "NumberOfAverages": 1,
+  "summary_wm_p05": 255.0,
+  "PhaseEncodingDirection": "i-",
+  "TransmitCoilName": "Body",
+  "modality": "T1w",
+  "AccelNumReferenceLines": 32,
+  "PercentPhaseFieldOfView": 100,
+  "cnr": 11.335847854614258,
+  "subject_id": "10159",
+  "inu_med": 1.2151005268096924,
+  "EchoTrainLength": 1,
+  "version": "99.99.99",
+  "VariableFlipAngleFlag": "N",
+  "efc": 0.47647998100292316,
+  "summary_wm_mean": 309.4393005371094,
+  "summary_bg_stdv": 4.799960136413574,
+  "summary_bg_k": 177.84711440664685,
+  "mriqc_pred": 1,
+  "ReceiveCoilName": "HeadMatrix",
+  "PercentSampling": 100,
+  "ManufacturerModelName": "TrioTim",
+  "summary_gm_p95": 260.0,
+  "EchoTime": 0.00331,
+  "fwhm_avg": 3.47466,
+  "rpve_wm": 82412.921875,
+  "SequenceVariant": "SP/MP",
+  "tpm_overlap_gm": 0.479917049407959,
+  "summary_csf_mean": 126.74657440185547,
+  "summary_bg_mean": 4.691673278808594,
+  "summary_wm_p95": 368.0,
+  "snr_csf": 3.691214433820612,
+  "NumberOfPhaseEncodingSteps": 255,
+  "summary_gm_stdv": 28.741302490234375,
+  "SoftwareVersions": "syngo MR B15",
+  "tpm_overlap_csf": 0.21703721582889557,
+  "summary_wm_k": -0.15745795522916461,
   "software": "mriqc"
 }
\ No newline at end of file
diff --git a/test/bold/validData/sub-ds205s03_task-functionallocalizer_run-01_bold.json b/test/bold/validData/sub-ds205s03_task-functionallocalizer_run-01_bold.json
index 27ffafa..2708a63 100644
--- a/test/bold/validData/sub-ds205s03_task-functionallocalizer_run-01_bold.json
+++ b/test/bold/validData/sub-ds205s03_task-functionallocalizer_run-01_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",
diff --git a/test/bold/validData/sub-ds205s03_task-view_run-01_bold.json b/test/bold/validData/sub-ds205s03_task-view_run-01_bold.json
index 9cf2560..146dfc4 100644
--- a/test/bold/validData/sub-ds205s03_task-view_run-01_bold.json
+++ b/test/bold/validData/sub-ds205s03_task-view_run-01_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",
diff --git a/test/bold/validData/sub-ds205s03_task-view_run-02_bold.json b/test/bold/validData/sub-ds205s03_task-view_run-02_bold.json
index e7b1930..f33369a 100644
--- a/test/bold/validData/sub-ds205s03_task-view_run-02_bold.json
+++ b/test/bold/validData/sub-ds205s03_task-view_run-02_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",
diff --git a/test/bold/validData/sub-ds205s07_task-functionallocalizer_run-01_bold.json b/test/bold/validData/sub-ds205s07_task-functionallocalizer_run-01_bold.json
index 6f43efd..f7741b9 100644
--- a/test/bold/validData/sub-ds205s07_task-functionallocalizer_run-01_bold.json
+++ b/test/bold/validData/sub-ds205s07_task-functionallocalizer_run-01_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",
diff --git a/test/bold/validData/sub-ds205s07_task-view_run-01_bold.json b/test/bold/validData/sub-ds205s07_task-view_run-01_bold.json
index eee174f..f7a3636 100644
--- a/test/bold/validData/sub-ds205s07_task-view_run-01_bold.json
+++ b/test/bold/validData/sub-ds205s07_task-view_run-01_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",
diff --git a/test/bold/validData/sub-ds205s07_task-view_run-02_bold.json b/test/bold/validData/sub-ds205s07_task-view_run-02_bold.json
index e4574f7..e41041d 100644
--- a/test/bold/validData/sub-ds205s07_task-view_run-02_bold.json
+++ b/test/bold/validData/sub-ds205s07_task-view_run-02_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",
diff --git a/test/bold/validData/sub-ds205s09_task-view_acq-LR_run-01_bold.json b/test/bold/validData/sub-ds205s09_task-view_acq-LR_run-01_bold.json
index 491c7b6..ddf3550 100644
--- a/test/bold/validData/sub-ds205s09_task-view_acq-LR_run-01_bold.json
+++ b/test/bold/validData/sub-ds205s09_task-view_acq-LR_run-01_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",
diff --git a/test/bold/validData/sub-ds205s09_task-view_acq-LR_run-02_bold.json b/test/bold/validData/sub-ds205s09_task-view_acq-LR_run-02_bold.json
index 8f4a624..b771aa9 100644
--- a/test/bold/validData/sub-ds205s09_task-view_acq-LR_run-02_bold.json
+++ b/test/bold/validData/sub-ds205s09_task-view_acq-LR_run-02_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",
diff --git a/test/bold/validData/sub-ds205s09_task-view_acq-RL_run-01_bold.json b/test/bold/validData/sub-ds205s09_task-view_acq-RL_run-01_bold.json
index f407a6c..4c04ba5 100644
--- a/test/bold/validData/sub-ds205s09_task-view_acq-RL_run-01_bold.json
+++ b/test/bold/validData/sub-ds205s09_task-view_acq-RL_run-01_bold.json
@@ -4,7 +4,7 @@
   "bids_meta": {
     "EchoTime": 0.035,
     "FlipAngle": 90,
-    "MagneticFieldStrength": 3,
+    "MagneticFieldStrength": 3.0,
     "Manufacturer": "Siemens",
     "ManufacturersModelName": "Magnetom Trio",
     "PulseSequenceType": "single-shot echo-planar",