diff --git a/models/wholeBody_ct_segmentation/configs/inference.json b/models/wholeBody_ct_segmentation/configs/inference.json
index 312ef5a1..afbb7050 100644
--- a/models/wholeBody_ct_segmentation/configs/inference.json
+++ b/models/wholeBody_ct_segmentation/configs/inference.json
@@ -96,10 +96,10 @@
             96
         ],
         "sw_batch_size": 1,
-        "overlap": 0.4,
+        "overlap": 0.3,
         "padding_mode": "replicate",
         "mode": "gaussian",
-        "device": "$torch.device('cuda:0' if torch.cuda.is_available() else 'cpu')"
+        "device": "$torch.device('cpu')"
     },
     "postprocessing": {
         "_target_": "Compose",
diff --git a/models/wholeBody_ct_segmentation/configs/train.json b/models/wholeBody_ct_segmentation/configs/train.json
index ede6ff0d..9011492e 100755
--- a/models/wholeBody_ct_segmentation/configs/train.json
+++ b/models/wholeBody_ct_segmentation/configs/train.json
@@ -7,10 +7,10 @@
     "bundle_root": ".",
     "ckpt_dir": "$@bundle_root + '/models'",
     "output_dir": "$@bundle_root + '/eval'",
-    "dataset_dir": "../datasets/sampleTrain",
-    "images": "$list(sorted(glob.glob(@dataset_dir + '/imagesTr/*.nii.gz')))",
-    "labels": "$list(sorted(glob.glob(@dataset_dir + '/labelsTr/*.nii.gz')))",
-    "val_interval": 2,
+    "dataset_dir": "../datasets/totalSegmentator",
+    "images": "$list(sorted(glob.glob(@dataset_dir + '/images/*.nii.gz')))",
+    "labels": "$list(sorted(glob.glob(@dataset_dir + '/labels/*.nii.gz')))",
+    "val_interval": 5,
     "device": "$torch.device('cuda:0' if torch.cuda.is_available() else 'cpu')",
     "network_def": {
         "_target_": "SegResNet",
@@ -150,16 +150,18 @@
             "transforms": "$@train#deterministic_transforms + @train#random_transforms"
         },
         "dataset": {
-            "_target_": "Dataset",
-            "data": "$[{'image': i, 'label': l} for i, l in zip(@images[:-1], @labels[:-1])]",
-            "transform": "@train#preprocessing"
+            "_target_": "CacheDataset",
+            "data": "$[{'image': i, 'label': l} for i, l in zip(@images[:-200], @labels[:-200])]",
+            "transform": "@train#preprocessing",
+            "cache_rate": 0.5,
+            "num_workers": 8
         },
         "dataloader": {
             "_target_": "DataLoader",
             "dataset": "@train#dataset",
-            "batch_size": 1,
+            "batch_size": 16,
             "shuffle": true,
-            "num_workers": 4
+            "num_workers": 8
         },
         "inferer": {
             "_target_": "SimpleInferer"
@@ -213,7 +215,7 @@
         },
         "trainer": {
             "_target_": "SupervisedTrainer",
-            "max_epochs": 5,
+            "max_epochs": 1000,
             "device": "@device",
             "train_data_loader": "@train#dataloader",
             "network": "@network",
@@ -229,11 +231,123 @@
     "validate": {
         "preprocessing": {
             "_target_": "Compose",
-            "transforms": "%train#deterministic_transforms"
+            "transforms": [
+                {
+                    "_target_": "LoadImaged",
+                    "keys": [
+                        "image",
+                        "label"
+                    ]
+                },
+                {
+                    "_target_": "EnsureChannelFirstd",
+                    "keys": [
+                        "image",
+                        "label"
+                    ]
+                },
+                {
+                    "_target_": "EnsureTyped",
+                    "keys": [
+                        "image",
+                        "label"
+                    ]
+                },
+                {
+                    "_target_": "Orientationd",
+                    "keys": [
+                        "image",
+                        "label"
+                    ],
+                    "axcodes": "RAS"
+                },
+                {
+                    "_target_": "Spacingd",
+                    "keys": [
+                        "image",
+                        "label"
+                    ],
+                    "pixdim": [
+                        1.5,
+                        1.5,
+                        1.5
+                    ],
+                    "mode": [
+                        "bilinear",
+                        "nearest"
+                    ]
+                },
+                {
+                    "_target_": "NormalizeIntensityd",
+                    "keys": "image",
+                    "nonzero": true
+                },
+                {
+                    "_target_": "CropForegroundd",
+                    "keys": [
+                        "image",
+                        "label"
+                    ],
+                    "source_key": "image",
+                    "margin": 10,
+                    "k_divisible": [
+                        96,
+                        96,
+                        96
+                    ]
+                },
+                {
+                    "_target_": "GaussianSmoothd",
+                    "keys": [
+                        "image"
+                    ],
+                    "sigma": 0.4
+                },
+                {
+                    "_target_": "ScaleIntensityd",
+                    "keys": "image",
+                    "minv": -1.0,
+                    "maxv": 1.0
+                },
+                {
+                    "_target_": "CenterSpatialCropd",
+                    "keys": [
+                        "image",
+                        "label"
+                    ],
+                    "roi_size": [
+                        160,
+                        160,
+                        160
+                    ]
+                }
+            ]
+        },
+        "postprocessing": {
+            "_target_": "Compose",
+            "transforms": [
+                {
+                    "_target_": "Activationsd",
+                    "keys": "pred",
+                    "softmax": true
+                },
+                {
+                    "_target_": "AsDiscreted",
+                    "keys": [
+                        "pred",
+                        "label"
+                    ],
+                    "argmax": [
+                        true,
+                        false
+                    ],
+                    "to_onehot": 105
+                }
+            ]
         },
         "dataset": {
             "_target_": "Dataset",
-            "data": "$[{'image': i, 'label': l} for i, l in zip(@images[-1:], @labels[-1:])]",
+            "data": "$[{'image': i, 'label': l} for i, l in zip(@images[-200:], @labels[-200:])]",
             "transform": "@validate#preprocessing"
         },
         "dataloader": {
@@ -241,7 +355,7 @@
             "dataset": "@validate#dataset",
             "batch_size": 1,
             "shuffle": false,
-            "num_workers": 2
+            "num_workers": 4
         },
         "inferer": {
             "_target_": "SlidingWindowInferer",
@@ -251,10 +365,8 @@
                 96
             ],
             "sw_batch_size": 1,
-            "overlap": 0.4,
-            "device": "$torch.device('cpu')"
+            "overlap": 0.25
         },
-        "postprocessing": "%train#postprocessing",
         "handlers": [
             {
                 "_target_": "StatsHandler",