diff --git a/scripts/1.U-net_chris.py b/scripts/1.U-net_chris.py
index a7df8b7..0243dbe 100755
--- a/scripts/1.U-net_chris.py
+++ b/scripts/1.U-net_chris.py
@@ -61,14 +61,14 @@ OUTPUT_SHAPE = (192, 192, 24, 1) # One output channel (segmentation)
 # Hyperparameters
 FOCAL_LOSS_GAMMA = 2
 INITIAL_LEARNING_RATE = 1e-4
-MAX_EPOCHS = 600
+MAX_EPOCHS = 1500
 EARLY_STOPPING = 50
 # increase batch size
 BATCH_SIZE = 12
 MODEL_SELECTION_METRIC = 'val_loss'
 MODEL_SELECTION_DIRECTION = "min" # Change to 'max' if higher value is better
 EARLY_STOPPING_METRIC = 'val_loss'
-EARLY_STOPPING_DIRECTION = "min" # Change to 'max' if higher value is better
+EARLY_STOPPING_DIRECTION = 'min'
 
 # Training configuration
 # add metric ROC_AUC
@@ -170,19 +170,19 @@ callbacks = [
         monitor=EARLY_STOPPING_METRIC,
         mode=EARLY_STOPPING_DIRECTION,
         patience=EARLY_STOPPING,
-        verbose=1),
+        verbose=2),
     ModelCheckpoint(
         filepath=path.join(PROJECT_DIR, "models", JOB_NAME + ".h5"), 
         monitor=MODEL_SELECTION_METRIC,
         mode=MODEL_SELECTION_DIRECTION,
-        verbose=1,
+        verbose=2,
+        save_best_only=True),
+    ModelCheckpoint(
+        filepath=path.join(PROJECT_DIR, "models", JOB_NAME + "_dice" + ".h5"), 
+        monitor='val_dice_coef',   
+        mode='max',
+        verbose=2,
         save_best_only=True),
-    # ModelCheckpoint(
-    #     filepath=path.join(PROJECT_DIR, "models_dice", JOB_NAME + ".h5"), 
-    #     monitor='val_dice_coef',
-    #     mode='max',
-    #     verbose=0,
-    #     save_best_only=True),
     CSVLogger(
         filename=path.join(PROJECT_DIR, "logs", f"{JOB_NAME}.csv")),
     IntermediateImages(
@@ -200,5 +200,8 @@ detection_model.fit(train_generator,
     steps_per_epoch    = len(train_idxs) // BATCH_SIZE, 
     epochs             = MAX_EPOCHS,
     callbacks          = callbacks,
-    verbose            = 1,
+    verbose            = 2
+    
+    
+    ,
     )
diff --git a/scripts/4.frocs.py b/scripts/4.frocs.py
index 662d44d..c1053db 100755
--- a/scripts/4.frocs.py
+++ b/scripts/4.frocs.py
@@ -11,7 +11,7 @@ from sfransen.utils_quintin import *
 from sfransen.DWI_exp.helpers import *
 from sfransen.DWI_exp.preprocessing_function import preprocess  
 from sfransen.DWI_exp.callbacks import dice_coef
-from sfransen.FROC.blob_preprocess import *
+#from sfransen.FROC.blob_preprocess import *
 from sfransen.FROC.cal_froc_from_np import *
 from sfransen.load_images import load_images_parrallel
 
@@ -25,6 +25,9 @@ parser.add_argument('--series', '-s',
     help='List of series to include')
 args = parser.parse_args()
 
+# if __name__ = '__main__':
+# bovenstaande nodig om fork probleem op te lossen (windows cs linux)
+
 ######## CUDA ################
 os.environ["CUDA_VISIBLE_DEVICES"] = "2"
 
@@ -33,7 +36,7 @@ SERIES = args.series
 series_ = '_'.join(args.series)
 EXPERIMENT = args.experiment
 
-MODEL_PATH = f'./../train_output/{EXPERIMENT}_{series_}/models/{EXPERIMENT}_{series_}.h5'
+MODEL_PATH = f'./../train_output/{EXPERIMENT}_{series_}/models/{EXPERIMENT}_{series_}_dice.h5'
 YAML_DIR = f'./../train_output/{EXPERIMENT}_{series_}'
 IMAGE_DIR = f'./../train_output/{EXPERIMENT}_{series_}'
 
diff --git a/scripts/5.Visualize_frocs.py b/scripts/5.Visualize_frocs.py
index 959d654..a48b2c2 100755
--- a/scripts/5.Visualize_frocs.py
+++ b/scripts/5.Visualize_frocs.py
@@ -1,3 +1,4 @@
+from pickle import TRUE
 from sfransen.utils_quintin import *
 import matplotlib.pyplot as plt
 import argparse
@@ -15,11 +16,11 @@ parser.add_argument('--experiment', '-s',
 args = parser.parse_args()
 
 if args.comparison:
-    colors = ['r','r','b','b','g','g']
-    plot_type = ['-','--','-','--','-','--']
+    colors = ['r','r','b','b','g','g','y','y']
+    plot_type = ['-','--','-','--','-','--','-','--']
 else: 
-    colors = ['r','b','g','k']
-    plot_type = ['-','-','-','-']
+    colors = ['r','b','g','k','y','c']
+    plot_type = ['-','-','-','-','-','-']
 
 experiments = args.experiment
 print(experiments)
@@ -48,10 +49,10 @@ plt.title('fROC curve')
 plt.xlabel('False positive per case')
 plt.ylabel('Sensitivity')
 plt.legend(experiments,loc='lower right')
-plt.xlim([0,3])
+# plt.xlim([0,50])
+plt.grid()
 plt.ylim([0,1])
 plt.yticks([0,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1])
-plt.grid()
 plt.savefig(f"./../train_output/fROC_{args.saveas}.png", dpi=300)
 
 concat_func = lambda x,y: x + " (" + str(y) + ")"
diff --git a/scripts/6.saliency_map.py b/scripts/6.saliency_map.py
index 1ded848..40265be 100755
--- a/scripts/6.saliency_map.py
+++ b/scripts/6.saliency_map.py
@@ -110,4 +110,5 @@ for img_idx in range(len(images_list)):
 print("size saliency map",np.shape(saliency_map))
 np.save(f'{YAML_DIR}/saliency',saliency_map)
 np.save(f'{YAML_DIR}/images_list',images_list)
-np.save(f'{YAML_DIR}/segmentations',segmentations)
\ No newline at end of file
+np.save(f'{YAML_DIR}/segmentations',segmentations)
+
diff --git a/scripts/7.Visualize_saliency.py b/scripts/7.Visualize_saliency.py
index b19a10b..d68214c 100755
--- a/scripts/7.Visualize_saliency.py
+++ b/scripts/7.Visualize_saliency.py
@@ -1,6 +1,7 @@
 import argparse
 import numpy as np 
 import matplotlib.pyplot as plt
+import SimpleITK as sitk
 
 parser = argparse.ArgumentParser(
     description='Calculate the froc metrics and store in froc_metrics.yml')
@@ -53,5 +54,4 @@ cbar = fig.colorbar(im, ax=axes.ravel().tolist(), shrink=0.5, orientation='horiz
 cbar.set_ticks([min_value,max_value])
 cbar.set_ticklabels(['less important', 'important'])
 fig.suptitle('Saliency map', fontsize=16)
-plt.savefig(f'./../train_output/{EXPERIMENT}_{series_}/saliency_map.png', dpi=300)
-
+plt.savefig(f'./../train_output/{EXPERIMENT}_{series_}/saliency_map.png', dpi=300)
\ No newline at end of file
diff --git a/scripts/9.save_image.py b/scripts/9.save_image.py
new file mode 100755
index 0000000..8567f36
--- /dev/null
+++ b/scripts/9.save_image.py
@@ -0,0 +1,136 @@
+import argparse
+from os import path
+import SimpleITK as sitk
+import tensorflow as tf
+from tensorflow.keras.models import load_model
+import numpy as np 
+
+from sfransen.utils_quintin import *  
+from sfransen.DWI_exp import preprocess
+from sfransen.DWI_exp.helpers import *
+from sfransen.DWI_exp.callbacks import dice_coef
+from sfransen.FROC.blob_preprocess import *
+from sfransen.FROC.cal_froc_from_np import *
+from sfransen.load_images import load_images_parrallel
+from sfransen.Saliency.base import *
+from sfransen.Saliency.integrated_gradients import *
+
+parser = argparse.ArgumentParser(
+    description='Calculate the froc metrics and store in froc_metrics.yml')
+parser.add_argument('-experiment',
+    help='Title of experiment')                
+parser.add_argument('--series', '-s', 
+    metavar='[series_name]', required=True, nargs='+',
+    help='List of series to include')
+args = parser.parse_args()
+
+######## CUDA ################
+os.environ["CUDA_VISIBLE_DEVICES"] = "2"
+
+######## constants #############
+SERIES = args.series
+series_ = '_'.join(args.series)
+EXPERIMENT = args.experiment
+
+MODEL_PATH = f'./../train_output/{EXPERIMENT}_{series_}/models/{EXPERIMENT}_{series_}.h5'
+DATA_DIR = "./../data/Nijmegen paths/"
+TARGET_SPACING = (0.5, 0.5, 3) 
+INPUT_SHAPE = (192, 192, 24, len(SERIES))
+IMAGE_SHAPE = INPUT_SHAPE[:3]
+TEST_INDEX_image = [371,12]
+N_CPUS = 12
+
+########## load images in parrallel ##############
+print_(f"> Loading images into RAM...")
+
+# read paths from txt
+image_paths = {}
+for s in SERIES:
+    with open(path.join(DATA_DIR, f"{s}.txt"), 'r') as f:
+        image_paths[s] = [l.strip() for l in f.readlines()]
+with open(path.join(DATA_DIR, f"seg.txt"), 'r') as f:
+    seg_paths = [l.strip() for l in f.readlines()]
+num_images = len(seg_paths)
+
+# create pool of workers
+pool = multiprocessing.Pool(processes=N_CPUS)
+partial_images = partial(load_images_parrallel,
+                    seq = 'images',
+                    target_shape=IMAGE_SHAPE,
+                    target_space = TARGET_SPACING)
+partial_seg = partial(load_images_parrallel,
+                    seq = 'seg',
+                    target_shape=IMAGE_SHAPE,
+                    target_space = TARGET_SPACING)
+
+#load images
+images = []
+for s in SERIES:
+    image_paths_seq = image_paths[s]
+    image_paths_index = np.asarray(image_paths_seq)[TEST_INDEX_image]
+    data_list = pool.map(partial_images,image_paths_index)
+    data = np.stack(data_list, axis=0)
+    images.append(data)
+
+images_list = np.transpose(images, (1, 2, 3, 4, 0))
+
+#load segmentations
+seg_paths_index = np.asarray(seg_paths)[TEST_INDEX_image]
+data_list = pool.map(partial_seg,seg_paths_index)
+segmentations = np.stack(data_list, axis=0)
+ 
+########### load module ##################
+print(' >>>>>>> LOAD MODEL <<<<<<<<<')
+
+dependencies = {
+    'dice_coef': dice_coef
+}
+reconstructed_model = load_model(MODEL_PATH, custom_objects=dependencies)
+# reconstructed_model.layers[-1].activation = tf.keras.activations.linear
+predictions_blur = reconstructed_model.predict(images_list, batch_size=1)
+
+############# preprocess ################# 
+# preprocess predictions by removing the blur and making individual blobs 
+print('>>>>>>>> START preprocess')
+
+def move_dims(arr):
+    # UMCG numpy dimensions convention: dims = (batch, width, heigth, depth)
+    # Joeran numpy dimensions convention: dims = (batch, depth, heigth, width)
+    arr = np.moveaxis(arr, 3, 1) 
+    arr = np.moveaxis(arr, 3, 2)
+    return arr
+
+# Joeran has his numpy arrays ordered differently.
+print("images_list:",np.shape(images_list))
+print("predictions_blur:",np.shape(predictions_blur))
+print("segmentations:",np.shape(segmentations))
+
+predictions_blur = move_dims(np.squeeze(predictions_blur))
+segmentations = move_dims(np.squeeze(segmentations))
+# images_list = move_dims(np.squeeze(images_list))
+predictions = [preprocess_softmax(pred, threshold="dynamic")[0] for pred in predictions_blur]
+
+print("images_list:",np.shape(images_list))
+print("predictions_blur:",np.shape(predictions_blur))
+print("segmentations:",np.shape(segmentations))
+print("predictions:",np.shape(predictions))
+
+# Remove outer edges 
+zeros = np.zeros(np.shape(np.squeeze(predictions)))
+test = np.squeeze(predictions)[:,2:-2,2:190,2:190]
+zeros[:,2:-2,2:190,2:190] = test
+predictions = zeros
+
+############## save image as example #################
+print("images_list size ",np.shape(images_list[0,:,:,:,0]))
+img_s = sitk.GetImageFromArray(np.transpose(images_list[0,:,:,:,0].squeeze()))
+sitk.WriteImage(img_s, f"./../train_output/{EXPERIMENT}_{series_}/t2_002.nii.gz")
+
+img_s = sitk.GetImageFromArray(predictions_blur[0].squeeze())
+sitk.WriteImage(img_s, f"./../train_output/{EXPERIMENT}_{series_}/predictions_blur_002.nii.gz")
+
+img_s = sitk.GetImageFromArray(predictions[0].squeeze())
+sitk.WriteImage(img_s, f"./../train_output/{EXPERIMENT}_{series_}/predictions_002.nii.gz")
+
+img_s = sitk.GetImageFromArray(segmentations[0].squeeze())
+sitk.WriteImage(img_s, f"./../train_output/{EXPERIMENT}_{series_}/segmentations_002.nii.gz")
\ No newline at end of file
diff --git a/scripts/calc_adc.py b/scripts/calc_adc.py
new file mode 100755
index 0000000..7017274
--- /dev/null
+++ b/scripts/calc_adc.py
@@ -0,0 +1,132 @@
+import numpy as np 
+import SimpleITK as sitk
+import matplotlib.pyplot as plt
+######## load images #############
+# path_b50 = '/data/pca-rad/datasets/radboud_new/pat0351/2016/diffusie_cro/b-50/nifti_image.nii.gz'
+# path_b400 = '/data/pca-rad/datasets/radboud_new/pat0351/2016/diffusie_cro/b-400/nifti_image.nii.gz'
+# path_b800 = '/data/pca-rad/datasets/radboud_new/pat0351/2016/diffusie_cro/b-800/nifti_image.nii.gz'
+# path_b1400 = '/data/pca-rad/datasets/radboud_new/pat0351/2016/diffusie_cro/b-1400/nifti_image.nii.gz'
+# path_adc = '/data/pca-rad/datasets/radboud_new/pat0351/2016/dADC/nifti_image.nii.gz'
+
+# path_b50 = 'X:/sfransen/train_output/adc_exp/b50.nii.gz'
+# path_b400 = 'X:/sfransen/train_output/adc_exp/b400.nii.gz'
+# path_b800 = 'X:/sfransen/train_output/adc_exp/b800.nii.gz'
+# path_b1400 = 'X:/sfransen/train_output/adc_exp/b1400.nii.gz'
+# path_adc = 'X:/sfransen/train_output/adc_exp/adc.nii.gz'
+
+path_b50 = '/data/pca-rad/sfransen/train_output/adc_exp/b50_true.nii.gz'
+path_b400 = '/data/pca-rad/sfransen/train_output/adc_exp/b400_true.nii.gz'
+path_b800 = '/data/pca-rad/sfransen/train_output/adc_exp/b800_true.nii.gz'
+path_b1400 = '/data/pca-rad/sfransen/train_output/adc_exp/b1400_true.nii.gz'
+path_adc = '/data/pca-rad/sfransen/train_output/adc_exp/adc_calc_b50_b400_b800.nii.gz'
+
+b50 = sitk.ReadImage(path_b50, sitk.sitkFloat32)
+b50 = sitk.GetArrayFromImage(b50)
+b400 = sitk.ReadImage(path_b400, sitk.sitkFloat32)
+b400 = sitk.GetArrayFromImage(b400)
+b800 = sitk.ReadImage(path_b800, sitk.sitkFloat32)
+b800 = sitk.GetArrayFromImage(b800)
+b1400 = sitk.ReadImage(path_b1400, sitk.sitkFloat32)
+b1400 = sitk.GetArrayFromImage(b1400)
+adc = sitk.ReadImage(path_adc, sitk.sitkFloat32)
+adc = sitk.GetArrayFromImage(adc)
+
+def show_img(greyscale_img):
+    fig = plt.figure()
+    plt.imshow(greyscale_img)
+    plt.axis('on')
+    path = f"iets.png"
+    fig.savefig(path, dpi=300, bbox_inches='tight')
+
+def calc_adc(b50, b400, b800):
+    mean_dwi = (50 + 400 + 800) / 3
+    mean_si = np.divide(np.add(np.add(np.log(b50), np.log(b400)), np.log(b800)), 3)
+
+    denominator = np.multiply((50 - mean_dwi), np.subtract(np.log(b50), mean_si)) + np.multiply((400 - mean_dwi), np.subtract(np.log(b400), mean_si)) + np.multiply((800 - mean_dwi), np.subtract(np.log(b800), mean_si)) 
+    numerator = np.power((50 - mean_dwi), 2) + np.power((400 - mean_dwi), 2) + np.power((800 - mean_dwi), 2)
+    adc = np.divide(denominator, numerator)
+    return adc * -1000000
+
+def calc_adc_1(b50,b800):
+    mean_dwi = (50 + 800) / 2
+    mean_si = np.divide(np.add(np.log(b50), np.log(b800)), 2)
+
+    denominator = np.multiply((50 - mean_dwi), np.subtract(np.log(b50), mean_si)) + np.multiply((800 - mean_dwi), np.subtract(np.log(b800), mean_si)) 
+    numerator = np.power((50 - mean_dwi), 2) + np.power((800 - mean_dwi), 2)
+    adc = np.divide(denominator, numerator)
+    return adc * -1000000
+
+def calc_adc_2(b50,b400):
+    mean_dwi = (50 + 400) / 2
+    mean_si = np.divide(np.add(np.log(b50), np.log(b400)), 2)
+
+    denominator = np.multiply((50 - mean_dwi), np.subtract(np.log(b50), mean_si)) + np.multiply((400 - mean_dwi), np.subtract(np.log(b400), mean_si)) 
+    numerator = np.power((50 - mean_dwi), 2) + np.power((400 - mean_dwi), 2)
+    adc = np.divide(denominator, numerator)
+    return adc * -1000000
+
+def calc_adc_3(b400,b800):
+    mean_dwi = (400 + 800) / 2
+    mean_si = np.divide(np.add(np.log(b400), np.log(b800)), 2)
+
+    denominator = np.multiply((400 - mean_dwi), np.subtract(np.log(b400), mean_si)) + np.multiply((800 - mean_dwi), np.subtract(np.log(b800), mean_si)) 
+    numerator = np.power((400 - mean_dwi), 2) + np.power((800 - mean_dwi), 2)
+    adc = np.divide(denominator, numerator)
+    return adc * -1000000
+
+def calc_high_b(b_value_high,b_value,b_image,ADC_map):
+    high_b = np.multiply(b_image, np.log(np.multiply(np.subtract(b_value,b_value_high), ADC_map))) 
+    return high_b
+
+
+high_b = sitk.GetImageFromArray(b1400)
+sitk.WriteImage(high_b, f"./../train_output/adc_exp/b1400_true.nii.gz")
+
+high_b = calc_high_b(1400,50,b50,adc)
+high_b = sitk.GetImageFromArray(high_b)
+sitk.WriteImage(high_b, f"./../train_output/adc_exp/b1400_ref_b50.nii.gz")
+
+high_b = calc_high_b(1400,400,b400,adc)
+high_b = sitk.GetImageFromArray(high_b)
+sitk.WriteImage(high_b, f"./../train_output/adc_exp/b1400_ref_b400.nii.gz")
+
+high_b = calc_high_b(1400,800,b800,adc)
+high_b = sitk.GetImageFromArray(high_b)
+sitk.WriteImage(high_b, f"./../train_output/adc_exp/b1400_ref_b800.nii.gz")
+
+# b50 = sitk.GetImageFromArray(b50)
+# sitk.WriteImage(b50, "./../train_output/adc_exp/b50_true.nii.gz")
+
+# b400 = sitk.GetImageFromArray(b400)
+# sitk.WriteImage(b400, "./../train_output/adc_exp/b400_true.nii.gz")
+
+# b800 = sitk.GetImageFromArray(b800)
+# sitk.WriteImage(b800, "./../train_output/adc_exp/b800_true.nii.gz")
+
+# b1400 = sitk.GetImageFromArray(b1400)
+# sitk.WriteImage(b1400,f"./../train_output/adc_exp/b1400_true.nii.gz")
+
+
+# adc = sitk.GetImageFromArray(adc)
+# sitk.WriteImage(adc, f"adc_true.nii.gz")
+
+# adc = calc_adc(b50,b400,b800)
+# print("calculated with 3 adc shape:",adc.shape)
+# adc = sitk.GetImageFromArray(adc)
+# sitk.WriteImage(adc, f"adc_calc_b50_b400_b800.nii.gz")
+
+# adc = calc_adc_1(b50,b800)
+# print("calculated with 2 adc shape:",adc.shape)
+# adc = sitk.GetImageFromArray(adc)
+# sitk.WriteImage(adc, f"adc_calc_b50_b800.nii.gz")
+
+# adc = calc_adc_2(b50,b400)
+# print("calculated with 2 adc shape:",adc.shape)
+# adc = sitk.GetImageFromArray(adc)
+# sitk.WriteImage(adc, f"adc_calc_b50_b400.nii.gz")
+
+# adc = calc_adc_3(b400,b800)
+# print("calculated with 2 adc shape:",adc.shape)
+# adc = sitk.GetImageFromArray(adc)
+# sitk.WriteImage(adc, f"adc_calc_b400_b800.nii.gz")
+
diff --git a/scripts/tmp.py b/scripts/tmp.py
new file mode 100755
index 0000000..0d91f0f
--- /dev/null
+++ b/scripts/tmp.py
@@ -0,0 +1,13 @@
+import matplotlib.pyplot as plt
+import matplotlib.ticker as ticker
+
+x = [0,5,9,10,15]
+y = [0,1,2,3,4]
+
+tick_spacing = 1
+
+fig, ax = plt.subplots(1,1)
+ax.plot(x,y)
+ax.set_xticks([0,1,2,5,8,9,10,11,20])
+ax.xaxis.set_major_locator(ticker.MultipleLocator(tick_spacing))
+plt.show()
\ No newline at end of file
diff --git a/src/sfransen/DWI_exp/__init__.py b/src/sfransen/DWI_exp/__init__.py
index c0f8c62..6a0390a 100755
--- a/src/sfransen/DWI_exp/__init__.py
+++ b/src/sfransen/DWI_exp/__init__.py
@@ -1,4 +1,3 @@
-print("de juiste init file")
 from .batchgenerator import *
 from .callbacks import *
 from .helpers import *
diff --git a/src/sfransen/FROC/cal_froc_from_np.py b/src/sfransen/FROC/cal_froc_from_np.py
index 47d28fb..11c4e6f 100755
--- a/src/sfransen/FROC/cal_froc_from_np.py
+++ b/src/sfransen/FROC/cal_froc_from_np.py
@@ -105,7 +105,6 @@ def preprocess_softmax_dynamic(softmax: np.ndarray,
 
         # set dynamic threshold to half the max
         threshold = max_prob / dynamic_threshold_factor
-
         # extract blobs for dynamix threshold
         all_hard_blobs, _, _ = preprocess_softmax_static(working_softmax, threshold=threshold,
                                                          min_voxels_detection=min_voxels_detection,
@@ -188,14 +187,13 @@ def preprocess_softmax(softmax: np.ndarray,
 def evaluate(
     y_true: np.ndarray,
     y_pred: np.ndarray,
-    min_overlap=0.10,
+    min_overlap=0.02,
     overlap_func: str = 'DSC',
     case_confidence: str = 'max',
     multiple_lesion_candidates_selection_criteria='overlap',
     allow_unmatched_candidates_with_minimal_overlap=True,
     flat: Optional[bool] = None
     ) -> Dict[str, Any]:
-
     # Make list out of numpy array so that it can be mapped in parallel with multiple CPUs.
     y_true_list = y_true #[y_true[mri_idx] for mri_idx in range(y_true.shape[0])]
     y_pred_list = y_pred #[y_pred[mri_idx] for mri_idx in range(y_pred.shape[0])]
@@ -431,7 +429,6 @@ def evaluate_case(
     confidences, indexed_pred = parse_detection_map(y_pred)
 
     lesion_candidates_best_overlap: Dict[str, float] = {}
-
     if y_true.any():
         # for each malignant scan
         labeled_gt, num_gt_lesions = ndimage.label(y_true,  np.ones((3, 3, 3)))
@@ -464,7 +461,7 @@ def evaluate_case(
                         'overlap': overlap_score,
                     })
             print(lesion_candidates_for_target_gt)
-
+            print("min benodigde overlap:", min_overlap)
             if len(lesion_candidates_for_target_gt) == 0:
                 # no lesion candidate matched with GT mask. Add FN.
                 y_list.append((1, 0., 0.))
diff --git a/src/sfransen/FROC/froc.py b/src/sfransen/FROC/froc.py
index 16c8297..dcabc4c 100755
--- a/src/sfransen/FROC/froc.py
+++ b/src/sfransen/FROC/froc.py
@@ -30,10 +30,10 @@ try:
 except ImportError:
     pass
 
-from image_utils import (
+from sfransen.FROC.image_utils import (
     resize_image_with_crop_or_pad, read_label, read_prediction
 )
-from analysis_utils import (
+from sfransen.FROC.analysis_utils import (
     parse_detection_map, calculate_iou, calculate_dsc
 )
 
diff --git a/src/sfransen/Saliency/__init__.py b/src/sfransen/Saliency/__init__.py
new file mode 100755
index 0000000..37a879a
--- /dev/null
+++ b/src/sfransen/Saliency/__init__.py
@@ -0,0 +1,2 @@
+from .base import *
+from .integrated_gradients import *
diff --git a/src/sfransen/Saliency/integrated_gradients.py b/src/sfransen/Saliency/integrated_gradients.py
index f47bfe7..bc34d4b 100755
--- a/src/sfransen/Saliency/integrated_gradients.py
+++ b/src/sfransen/Saliency/integrated_gradients.py
@@ -1,12 +1,11 @@
 import numpy as np
 import tensorflow as tf
 from tensorflow.keras.applications import densenet
-
-from base import SaliencyMap
+from sfransen.Saliency.base import SaliencyMap
 
 class IntegratedGradients(SaliencyMap):
 
-    def get_mask(self, image, baseline=None, num_steps=2):
+    def get_mask(self, image, baseline=None, num_steps=4):
         """Computes Integrated Gradients for a predicted label.
 
         Args:
@@ -28,7 +27,6 @@ class IntegratedGradients(SaliencyMap):
             baseline = np.zeros(img_size).astype(np.float32)
         else:
             baseline = baseline.astype(np.float32)
-        print(">>>> step ONE completed")
 
         img_input = image
         top_pred_idx = self.get_top_predicted_idx(image)
@@ -37,27 +35,20 @@ class IntegratedGradients(SaliencyMap):
             for i in range(num_steps + 1)
             ]
         interpolated_image = np.vstack(interpolated_image).astype(np.float32)
-        print(">>>> step TWO completed")
 
         grads = []
         for i, img in enumerate(interpolated_image):
-            print("number of image:",i)
-            print("size of image:",np.shape(img))
+            print(f"interpolation step:",i," out of {num_steps}")
             img = tf.expand_dims(img, axis=0)
             grad = self.get_gradients(img)
-            print("size of grad is:",np.shape(grad))
             grads.append(grad[0])
         grads = tf.convert_to_tensor(grads, dtype=tf.float32)
-        print(">>>> step THREE completed")
 
         # 4. Approximate the integral using the trapezoidal rule
         grads = (grads[:-1] + grads[1:]) / 2.0
         avg_grads = tf.reduce_mean(grads, axis=0)
-        # tf.reduce_mean(grads, axis=(0, 1, 2, 3))
-        print(">>>> step FOUR completed")
 
         # 5. Calculate integrated gradients and return
         integrated_grads = (img_input - baseline) * avg_grads
-        print(">>>> step FIVE completed")
 
         return integrated_grads
diff --git a/src/sfransen/load_images.py b/src/sfransen/load_images.py
new file mode 100755
index 0000000..96b6935
--- /dev/null
+++ b/src/sfransen/load_images.py
@@ -0,0 +1,30 @@
+from typing import List
+import SimpleITK as sitk
+from sfransen.DWI_exp.helpers import *
+
+def load_images_parrallel(
+    image_paths: str,
+    seq: str,
+    target_shape: List[int],
+    target_space = List[float]):
+
+    img_s = sitk.ReadImage(image_paths, sitk.sitkFloat32)
+
+    #resample
+    mri_tra_s = resample(img_s, 
+                        min_shape=target_shape, 
+                        method=sitk.sitkNearestNeighbor, 
+                        new_spacing=target_space)
+
+    #center crop
+    mri_tra_s = center_crop(mri_tra_s, shape=target_shape)
+    #normalize
+    if seq != 'seg':
+        filter = sitk.NormalizeImageFilter()
+        mri_tra_s = filter.Execute(mri_tra_s)
+    else:
+        filter = sitk.BinaryThresholdImageFilter()
+        filter.SetLowerThreshold(1.0)
+        mri_tra_s = filter.Execute(mri_tra_s)
+    
+    return sitk.GetArrayFromImage(mri_tra_s).T
\ No newline at end of file