Detect Radiology Concepts (WIP)

Description

Extract clinical entities from Radiology reports using pretrained NER model.

Predicted Entities

Kidney_Disease, HDL, Diet, Test, Imaging_Technique, Triglycerides, Obesity, Duration, Weight, Social_History_Header, ImagingTest, Labour_Delivery, Disease_Syndrome_Disorder, Communicable_Disease, Overweight, Units, Smoking, Score, Substance_Quantity, Form, Race_Ethnicity, Modifier, Hyperlipidemia, ImagingFindings, Psychological_Condition, OtherFindings, Cerebrovascular_Disease, Date, Test_Result, VS_Finding, Employment, Death_Entity, Gender, Oncological, Heart_Disease, Medical_Device, Total_Cholesterol, ManualFix, Time, Route, Pulse, Admission_Discharge, RelativeDate, O2_Saturation, Frequency, RelativeTime, Hypertension, Alcohol, Allergen, Fetus_NewBorn, Birth_Entity, Age, Respiration, Medical_History_Header, Oxygen_Therapy, Section_Header, LDL, Treatment, Vital_Signs_Header, Direction, BMI, Pregnancy, Sexually_Active_or_Sexual_Orientation, Symptom, Clinical_Dept, Measurements, Height, Family_History_Header, Substance, Strength, Injury_or_Poisoning, Relationship_Status, Blood_Pressure, Drug, Temperature, EKG_Findings, Diabetes, BodyPart, Vaccine, Procedure, Dosage

Live Demo Open in Colab Download

How to use

...
embeddings_clinical = WordEmbeddingsModel.pretrained("embeddings_clinical", "en", "clinical/models")  .setInputCols(["sentence", "token"])  .setOutputCol("embeddings")
clinical_ner = MedicalNerModel.pretrained("jsl_rd_ner_wip_greedy_clinical", "en", "clinical/models")   .setInputCols(["sentence", "token", "embeddings"])   .setOutputCol("ner")
...
nlpPipeline = Pipeline(stages=[document_assembler, sentence_detector, tokenizer, embeddings_clinical, clinical_ner, ner_converter])
model = nlpPipeline.fit(spark.createDataFrame([[""]]).toDF("text"))
results = model.transform(spark.createDataFrame([["EXAMPLE_TEXT"]]).toDF("text"))

...
val embeddings_clinical = WordEmbeddingsModel.pretrained("embeddings_clinical", "en", "clinical/models")
  .setInputCols(Array("sentence", "token"))
  .setOutputCol("embeddings")
val ner = MedicalNerModel.pretrained("jsl_rd_ner_wip_greedy_clinical", "en", "clinical/models")
  .setInputCols(Array("sentence", "token", "embeddings"))
  .setOutputCol("ner")
...
val pipeline = new Pipeline().setStages(Array(document_assembler, sentence_detector, tokenizer, embeddings_clinical, ner, ner_converter))
val result = pipeline.fit(Seq.empty[String]).transform(data)

Model Information