Update model.py

model.py

@@ -10,22 +10,23 @@ MODEL_ID = "google/medgemma-1.5-4b-it"
 
 PROMPT = """You are a senior consultant radiologist reporting a brain MRI study.
 
-You have been provided with multiple MRI sequences: T1, T2, T2 FLAIR, DWI, ADC, GRE, and T1 with contrast.
+You have been provided with 5 MRI sequences: T1, T2 axial, T2 FLAIR, DWI, and T1 with contrast.
 
 Write a structured report using EXACTLY this format:
 
 TECHNIQUE:
-MRI of the brain was performed on 1.5T MRI using T1 and T2 weighted sequences in multiple planes along with FLAIR, DWI/ADC, GRE and post-contrast T1 images.
+MRI of the brain was performed using T1, T2, T2 FLAIR, DWI and post-contrast T1 sequences.
 
 FINDINGS:
 - Cerebral parenchyma: [signal intensity, any focal or diffuse changes]
 - Diffusion: [any restricted diffusion]
-- Haemorrhage/Mass: [presence or absence]
+- Enhancement: [areas of abnormal enhancement on T1+contrast]
 - Extra/Intra axial collections: [midline shift, fluid collections]
 - Hippocampi: [signal, volume]
 - Basal ganglia, thalami, brainstem and cerebellum: [appearance]
 - Sellar/Parasellar region: [pituitary, cavernous sinuses]
 - Ventricular system and subarachnoid spaces: [appearance]
+- White matter: [FLAIR signal, any lesions — location and distribution]
 - Cranial nerves and cerebellopontine angles: [appearance]
 - Intracranial vasculature: [flow voids]
 - Paranasal sinuses and mastoid air cells: [appearance]
@@ -33,7 +34,7 @@ FINDINGS:
 - Calvarium: [marrow signal]
 
 CONCLUSION:
-[Clear single line summary,  e.g. 'No abnormality detected' or specific finding]
+[Clear summary,  e.g. 'No abnormality detected' or specific finding]
 
 Rules:
 - Never invent clinical history