Usage:
import json
import torch
from transformers import BertTokenizer, BertForSequenceClassification
from datasets import load_dataset
import requests
# Configuration
MODEL_PATH = "StanfordAIMI/SRR-BERT-Leaves-with-Statuses"
MAPPING_URL = "https://raw.githubusercontent.com/jbdel/StructEval/refs/heads/main/structeval/leaves_with_statuses_mapping.json"
MAX_LENGTH = 128
DEVICE = torch.device("cuda" if torch.cuda.is_available() else "cpu")
# Fetch mapping from GitHub
resp = requests.get(MAPPING_URL)
resp.raise_for_status()
label_map = resp.json()
idx2label = {v: k for k, v in label_map.items()}
# Load tokenizer & model
tokenizer = BertTokenizer.from_pretrained("microsoft/BiomedVLP-CXR-BERT-general")
model = BertForSequenceClassification.from_pretrained(MODEL_PATH, num_labels=len(label_map))
model.to(DEVICE).eval()
# Grab one test sentence
dataset = load_dataset("StanfordAIMI/StructUtterances", split="test_reviewed")
sentence = dataset[35]["utterance"]
# Tokenize and infer
inputs = tokenizer(
sentence,
padding="max_length",
truncation=True,
max_length=MAX_LENGTH,
return_tensors="pt"
).to(DEVICE)
with torch.no_grad():
logits = model(**inputs).logits
preds = (torch.sigmoid(logits)[0].cpu().numpy() > 0.5).astype(int)
pred_labels = [idx2label[i] for i, flag in enumerate(preds) if flag]
print(f"Sentence: {sentence}")
print("Predicted labels:", pred_labels)
Output:
Sentence: Patchy consolidation in the left retrocardiac area, suggestive of atelectasis or early airspace disease.
Predicted labels: ['Atelectasis (Uncertain)', 'Air space opacity–multifocal (Uncertain)']
Label Mapping:
"Lung Lesion (Present)": 0,
"Edema (Present)": 1,
"Pneumonia (Present)": 2,
"Atelectasis (Present)": 3,
"Aspiration (Present)": 4,
"Lung collapse (Present)": 5,
"Perihilar airspace opacity (Present)": 6,
"Air space opacity\u2013multifocal (Present)": 7,
"Mass/Solitary lung mass (Present)": 8,
"Nodule/Solitary lung nodule (Present)": 9,
"Cavitating mass with content (Present)": 10,
"Cavitating masses (Present)": 11,
"Emphysema (Present)": 12,
"Fibrosis (Present)": 13,
"Pulmonary congestion (Present)": 14,
"Hilar lymphadenopathy (Present)": 15,
"Bronchiectasis (Present)": 16,
"Simple pneumothorax (Present)": 17,
"Loculated pneumothorax (Present)": 18,
"Tension pneumothorax (Present)": 19,
"Simple pleural effusion (Present)": 20,
"Loculated pleural effusion (Present)": 21,
"Pleural scarring (Present)": 22,
"Hydropneumothorax (Present)": 23,
"Pleural Other (Present)": 24,
"Cardiomegaly (Present)": 25,
"Pericardial effusion (Present)": 26,
"Inferior mediastinal mass (Present)": 27,
"Superior mediastinal mass (Present)": 28,
"Tortuous Aorta (Present)": 29,
"Calcification of the Aorta (Present)": 30,
"Enlarged pulmonary artery (Present)": 31,
"Hernia (Present)": 32,
"Pneumomediastinum (Present)": 33,
"Tracheal deviation (Present)": 34,
"Acute humerus fracture (Present)": 35,
"Acute rib fracture (Present)": 36,
"Acute clavicle fracture (Present)": 37,
"Acute scapula fracture (Present)": 38,
"Compression fracture (Present)": 39,
"Shoulder dislocation (Present)": 40,
"Subcutaneous Emphysema (Present)": 41,
"Suboptimal central line (Present)": 42,
"Suboptimal endotracheal tube (Present)": 43,
"Suboptimal nasogastric tube (Present)": 44,
"Suboptimal pulmonary arterial catheter (Present)": 45,
"Pleural tube (Present)": 46,
"PICC line (Present)": 47,
"Port catheter (Present)": 48,
"Pacemaker (Present)": 49,
"Implantable defibrillator (Present)": 50,
"LVAD (Present)": 51,
"Intraaortic balloon pump (Present)": 52,
"Pneumoperitoneum (Present)": 53,
"Lung Lesion (Uncertain)": 54,
"Edema (Uncertain)": 55,
"Pneumonia (Uncertain)": 56,
"Atelectasis (Uncertain)": 57,
"Aspiration (Uncertain)": 58,
"Lung collapse (Uncertain)": 59,
"Perihilar airspace opacity (Uncertain)": 60,
"Air space opacity\u2013multifocal (Uncertain)": 61,
"Mass/Solitary lung mass (Uncertain)": 62,
"Nodule/Solitary lung nodule (Uncertain)": 63,
"Cavitating mass with content (Uncertain)": 64,
"Cavitating masses (Uncertain)": 65,
"Emphysema (Uncertain)": 66,
"Fibrosis (Uncertain)": 67,
"Pulmonary congestion (Uncertain)": 68,
"Hilar lymphadenopathy (Uncertain)": 69,
"Bronchiectasis (Uncertain)": 70,
"Simple pneumothorax (Uncertain)": 71,
"Loculated pneumothorax (Uncertain)": 72,
"Tension pneumothorax (Uncertain)": 73,
"Simple pleural effusion (Uncertain)": 74,
"Loculated pleural effusion (Uncertain)": 75,
"Pleural scarring (Uncertain)": 76,
"Hydropneumothorax (Uncertain)": 77,
"Pleural Other (Uncertain)": 78,
"Cardiomegaly (Uncertain)": 79,
"Pericardial effusion (Uncertain)": 80,
"Inferior mediastinal mass (Uncertain)": 81,
"Superior mediastinal mass (Uncertain)": 82,
"Tortuous Aorta (Uncertain)": 83,
"Calcification of the Aorta (Uncertain)": 84,
"Enlarged pulmonary artery (Uncertain)": 85,
"Hernia (Uncertain)": 86,
"Pneumomediastinum (Uncertain)": 87,
"Tracheal deviation (Uncertain)": 88,
"Acute humerus fracture (Uncertain)": 89,
"Acute rib fracture (Uncertain)": 90,
"Acute clavicle fracture (Uncertain)": 91,
"Acute scapula fracture (Uncertain)": 92,
"Compression fracture (Uncertain)": 93,
"Shoulder dislocation (Uncertain)": 94,
"Subcutaneous Emphysema (Uncertain)": 95,
"Suboptimal central line (Uncertain)": 96,
"Suboptimal endotracheal tube (Uncertain)": 97,
"Suboptimal nasogastric tube (Uncertain)": 98,
"Suboptimal pulmonary arterial catheter (Uncertain)": 99,
"Pleural tube (Uncertain)": 100,
"PICC line (Uncertain)": 101,
"Port catheter (Uncertain)": 102,
"Pacemaker (Uncertain)": 103,
"Implantable defibrillator (Uncertain)": 104,
"LVAD (Uncertain)": 105,
"Intraaortic balloon pump (Uncertain)": 106,
"Pneumoperitoneum (Uncertain)": 107,
"Lung Lesion (Absent)": 108,
"Edema (Absent)": 109,
"Pneumonia (Absent)": 110,
"Atelectasis (Absent)": 111,
"Aspiration (Absent)": 112,
"Lung collapse (Absent)": 113,
"Perihilar airspace opacity (Absent)": 114,
"Air space opacity\u2013multifocal (Absent)": 115,
"Mass/Solitary lung mass (Absent)": 116,
"Nodule/Solitary lung nodule (Absent)": 117,
"Cavitating mass with content (Absent)": 118,
"Cavitating masses (Absent)": 119,
"Emphysema (Absent)": 120,
"Fibrosis (Absent)": 121,
"Pulmonary congestion (Absent)": 122,
"Hilar lymphadenopathy (Absent)": 123,
"Bronchiectasis (Absent)": 124,
"Simple pneumothorax (Absent)": 125,
"Loculated pneumothorax (Absent)": 126,
"Tension pneumothorax (Absent)": 127,
"Simple pleural effusion (Absent)": 128,
"Loculated pleural effusion (Absent)": 129,
"Pleural scarring (Absent)": 130,
"Hydropneumothorax (Absent)": 131,
"Pleural Other (Absent)": 132,
"Cardiomegaly (Absent)": 133,
"Pericardial effusion (Absent)": 134,
"Inferior mediastinal mass (Absent)": 135,
"Superior mediastinal mass (Absent)": 136,
"Tortuous Aorta (Absent)": 137,
"Calcification of the Aorta (Absent)": 138,
"Enlarged pulmonary artery (Absent)": 139,
"Hernia (Absent)": 140,
"Pneumomediastinum (Absent)": 141,
"Tracheal deviation (Absent)": 142,
"Acute humerus fracture (Absent)": 143,
"Acute rib fracture (Absent)": 144,
"Acute clavicle fracture (Absent)": 145,
"Acute scapula fracture (Absent)": 146,
"Compression fracture (Absent)": 147,
"Shoulder dislocation (Absent)": 148,
"Subcutaneous Emphysema (Absent)": 149,
"Suboptimal central line (Absent)": 150,
"Suboptimal endotracheal tube (Absent)": 151,
"Suboptimal nasogastric tube (Absent)": 152,
"Suboptimal pulmonary arterial catheter (Absent)": 153,
"Pleural tube (Absent)": 154,
"PICC line (Absent)": 155,
"Port catheter (Absent)": 156,
"Pacemaker (Absent)": 157,
"Implantable defibrillator (Absent)": 158,
"LVAD (Absent)": 159,
"Intraaortic balloon pump (Absent)": 160,
"Pneumoperitoneum (Absent)": 161,
"No Finding": 162
}
Classification Report:
precision recall f1-score support
Lung Lesion (Present) 0.68 0.57 0.62 207
Edema (Present) 0.94 0.94 0.94 5563
Pneumonia (Present) 0.84 0.76 0.80 2149
Atelectasis (Present) 0.91 0.92 0.92 9074
Aspiration (Present) 0.83 0.78 0.80 87
Lung collapse (Present) 0.86 0.86 0.86 792
Perihilar airspace opacity (Present) 0.76 0.73 0.74 819
Air space opacity-multifocal (Present) 0.71 0.78 0.74 2561
Mass/Solitary lung mass (Present) 0.89 0.91 0.90 716
Nodule/Solitary lung nodule (Present) 0.92 0.82 0.87 1326
Cavitating mass with content (Present) 0.88 0.89 0.89 83
Cavitating masses (Present) 0.81 0.65 0.72 40
Emphysema (Present) 0.87 0.95 0.91 1434
Fibrosis (Present) 0.87 0.75 0.81 1188
Pulmonary congestion (Present) 0.86 0.92 0.89 1746
Hilar lymphadenopathy (Present) 0.86 0.84 0.85 359
Bronchiectasis (Present) 0.96 0.97 0.96 352
Simple pneumothorax (Present) 0.98 0.98 0.98 2616
Loculated pneumothorax (Present) 0.66 0.94 0.78 88
Tension pneumothorax (Present) 0.83 0.87 0.85 39
Simple pleural effusion (Present) 0.96 0.98 0.97 11496
Loculated pleural effusion (Present) 0.93 0.91 0.92 887
Pleural scarring (Present) 0.86 0.89 0.87 1733
Hydropneumothorax (Present) 0.96 0.99 0.97 341
Pleural Other (Present) 0.68 0.41 0.51 115
Cardiomegaly (Present) 0.97 0.97 0.97 4178
Pericardial effusion (Present) 0.81 0.95 0.87 55
Inferior mediastinal mass (Present) 0.29 0.12 0.17 16
Superior mediastinal mass (Present) 0.80 0.81 0.80 121
Tortuous Aorta (Present) 0.90 0.96 0.93 1514
Calcification of the Aorta (Present) 0.96 0.94 0.95 1389
Enlarged pulmonary artery (Present) 0.88 0.93 0.90 297
Hernia (Present) 0.95 0.93 0.94 499
Pneumomediastinum (Present) 0.87 0.97 0.92 167
Tracheal deviation (Present) 0.80 0.91 0.85 400
Acute humerus fracture (Present) 0.85 0.97 0.90 88
Acute rib fracture (Present) 0.94 0.93 0.94 968
Acute clavicle fracture (Present) 0.89 0.96 0.92 175
Acute scapula fracture (Present) 0.92 0.96 0.94 56
Compression fracture (Present) 0.78 0.97 0.86 677
Shoulder dislocation (Present) 0.77 0.89 0.83 38
Subcutaneous Emphysema (Present) 0.98 0.99 0.98 1050
Suboptimal central line (Present) 0.72 0.20 0.31 246
Suboptimal endotracheal tube (Present) 0.57 0.76 0.65 872
Suboptimal nasogastric tube (Present) 0.58 0.41 0.48 691
Suboptimal pulmonary arterial catheter (Present) 0.20 0.02 0.03 65
Pleural tube (Present) 0.62 0.70 0.66 1432
PICC line (Present) 0.72 0.92 0.81 2207
Port catheter (Present) 0.74 0.56 0.64 685
Pacemaker (Present) 0.82 0.90 0.86 2178
Implantable defibrillator (Present) 0.65 0.73 0.69 515
LVAD (Present) 0.81 0.82 0.81 127
Intraaortic balloon pump (Present) 0.77 0.96 0.85 116
Pneumoperitoneum (Present) 0.92 0.96 0.94 217
Lung Lesion (Uncertain) 0.62 0.36 0.45 319
Edema (Uncertain) 0.89 0.89 0.89 3348
Pneumonia (Uncertain) 0.88 0.92 0.90 10935
Atelectasis (Uncertain) 0.93 0.90 0.91 8325
Aspiration (Uncertain) 0.98 0.99 0.99 2437
Lung collapse (Uncertain) 0.82 0.71 0.76 270
Perihilar airspace opacity (Uncertain) 0.70 0.34 0.46 614
Air space opacity-multifocal (Uncertain) 0.70 0.50 0.58 2222
Mass/Solitary lung mass (Uncertain) 0.82 0.82 0.82 458
Nodule/Solitary lung nodule (Uncertain) 0.85 0.88 0.86 1323
Cavitating mass with content (Uncertain) 0.88 0.84 0.86 76
Cavitating masses (Uncertain) 0.60 0.21 0.32 14
Emphysema (Uncertain) 0.85 0.65 0.74 494
Fibrosis (Uncertain) 0.79 0.65 0.71 1235
Pulmonary congestion (Uncertain) 0.79 0.65 0.72 1044
Hilar lymphadenopathy (Uncertain) 0.86 0.80 0.83 770
Bronchiectasis (Uncertain) 0.96 0.77 0.85 125
Simple pneumothorax (Uncertain) 0.93 0.89 0.91 542
Loculated pneumothorax (Uncertain) 0.96 0.80 0.88 61
Tension pneumothorax (Uncertain) 0.83 0.77 0.80 13
Simple pleural effusion (Uncertain) 0.93 0.87 0.90 3668
Loculated pleural effusion (Uncertain) 0.89 0.77 0.83 254
Pleural scarring (Uncertain) 0.83 0.86 0.84 1365
Hydropneumothorax (Uncertain) 0.84 0.67 0.74 39
Pleural Other (Uncertain) 0.84 0.51 0.63 260
Cardiomegaly (Uncertain) 0.84 0.75 0.79 1155
Pericardial effusion (Uncertain) 0.94 0.94 0.94 262
Inferior mediastinal mass (Uncertain) 0.79 0.44 0.56 62
Superior mediastinal mass (Uncertain) 0.73 0.79 0.76 382
Tortuous Aorta (Uncertain) 0.75 0.86 0.80 269
Calcification of the Aorta (Uncertain) 0.73 0.37 0.49 145
Enlarged pulmonary artery (Uncertain) 0.75 0.87 0.81 189
Hernia (Uncertain) 0.94 0.81 0.87 144
Pneumomediastinum (Uncertain) 0.81 0.87 0.84 54
Tracheal deviation (Uncertain) 0.67 0.53 0.60 58
Acute humerus fracture (Uncertain) 0.85 0.49 0.62 35
Acute rib fracture (Uncertain) 0.82 0.78 0.80 255
Acute clavicle fracture (Uncertain) 0.65 0.71 0.68 28
Acute scapula fracture (Uncertain) 0.67 0.67 0.67 12
Compression fracture (Uncertain) 0.87 0.71 0.78 110
Shoulder dislocation (Uncertain) 0.71 0.38 0.50 13
Subcutaneous Emphysema (Uncertain) 0.86 0.63 0.73 19
Suboptimal central line (Uncertain) 0.50 0.04 0.07 84
Suboptimal endotracheal tube (Uncertain) 0.50 0.03 0.05 39
Suboptimal nasogastric tube (Uncertain) 0.60 0.04 0.07 78
Suboptimal pulmonary arterial catheter (Uncertain) 0.00 0.00 0.00 8
Pleural tube (Uncertain) 1.00 0.20 0.33 15
PICC line (Uncertain) 0.54 0.33 0.41 21
Port catheter (Uncertain) 0.00 0.00 0.00 0
Pacemaker (Uncertain) 0.00 0.00 0.00 5
Implantable defibrillator (Uncertain) 0.00 0.00 0.00 3
LVAD (Uncertain) 0.00 0.00 0.00 0
Intraaortic balloon pump (Uncertain) 0.67 1.00 0.80 2
Pneumoperitoneum (Uncertain) 0.82 0.84 0.83 82
Lung Lesion (Absent) 0.36 0.57 0.44 7
Edema (Absent) 0.77 0.90 0.83 1138
Pneumonia (Absent) 0.88 0.87 0.88 1083
Atelectasis (Absent) 0.89 0.83 0.86 154
Aspiration (Absent) 0.77 0.79 0.78 42
Lung collapse (Absent) 0.92 0.34 0.50 35
Perihilar airspace opacity (Absent) 0.47 1.00 0.64 9
Air space opacity-multifocal (Absent) 0.44 0.35 0.39 34
Mass/Solitary lung mass (Absent) 0.80 0.60 0.69 40
Nodule/Solitary lung nodule (Absent) 0.78 0.75 0.76 110
Cavitating mass with content (Absent) 1.00 0.25 0.40 4
Cavitating masses (Absent) 0.00 0.00 0.00 1
Emphysema (Absent) 0.50 0.33 0.40 3
Fibrosis (Absent) 1.00 0.78 0.88 9
Pulmonary congestion (Absent) 0.64 0.67 0.65 171
Hilar lymphadenopathy (Absent) 0.54 0.54 0.54 41
Bronchiectasis (Absent) 0.00 0.00 0.00 3
Simple pneumothorax (Absent) 0.72 0.76 0.74 2188
Loculated pneumothorax (Absent) 0.71 0.50 0.59 10
Tension pneumothorax (Absent) 0.82 0.56 0.67 32
Simple pleural effusion (Absent) 0.72 0.74 0.73 1014
Loculated pleural effusion (Absent) 0.75 0.75 0.75 8
Pleural scarring (Absent) 0.00 0.00 0.00 1
Hydropneumothorax (Absent) 1.00 0.81 0.90 16
Pleural Other (Absent) 0.00 0.00 0.00 2
Cardiomegaly (Absent) 0.63 0.76 0.69 131
Pericardial effusion (Absent) 0.73 0.65 0.69 17
Inferior mediastinal mass (Absent) 0.00 0.00 0.00 5
Superior mediastinal mass (Absent) 1.00 0.09 0.17 11
Tortuous Aorta (Absent) 0.00 0.00 0.00 0
Calcification of the Aorta (Absent) 0.00 0.00 0.00 8
Enlarged pulmonary artery (Absent) 0.00 0.00 0.00 0
Hernia (Absent) 0.91 0.71 0.80 14
Pneumomediastinum (Absent) 0.84 0.78 0.81 49
Tracheal deviation (Absent) 0.00 0.00 0.00 5
Acute humerus fracture (Absent) 0.69 0.72 0.71 83
Acute rib fracture (Absent) 0.74 0.84 0.78 765
Acute clavicle fracture (Absent) 0.69 0.83 0.75 132
Acute scapula fracture (Absent) 0.67 0.17 0.27 12
Compression fracture (Absent) 0.00 0.00 0.00 7
Shoulder dislocation (Absent) 0.00 0.00 0.00 4
Subcutaneous Emphysema (Absent) 0.81 0.96 0.88 46
Suboptimal central line (Absent) 0.00 0.00 0.00 63
Suboptimal endotracheal tube (Absent) 0.00 0.00 0.00 103
Suboptimal nasogastric tube (Absent) 0.00 0.00 0.00 66
Suboptimal pulmonary arterial catheter (Absent) 0.00 0.00 0.00 7
Pleural tube (Absent) 0.00 0.00 0.00 11
PICC line (Absent) 0.44 0.24 0.31 46
Port catheter (Absent) 0.00 0.00 0.00 1
Pacemaker (Absent) 0.67 0.33 0.44 6
Implantable defibrillator (Absent) 0.00 0.00 0.00 2
LVAD (Absent) 0.00 0.00 0.00 0
Intraaortic balloon pump (Absent) 0.33 1.00 0.50 2
Pneumoperitoneum (Absent) 0.72 0.72 0.72 43
No Finding 0.92 0.91 0.92 59962
micro avg 0.89 0.88 0.88 178346
macro avg 0.67 0.61 0.62 178346
weighted avg 0.89 0.88 0.88 178346
samples avg 0.88 0.88 0.88 178346
