Update app.py

app.py

@@ -144,8 +144,7 @@ with gr.Blocks() as demo:
         with gr.Column(scale=1):
             age_input = gr.Number(label="Enter Age", value=50)
             sex_input = gr.Radio(["Male", "Female"], label="Select Sex")
-            #mri_input = gr.File(label="Upload a T1w MRI (NIfTI .nii.gz)")
-            path_input = gr.Textbox(label="Path to .nii.gz file")
+            mri_input = gr.File(label="Upload a T1w MRI (NIfTI .nii.gz)")
 
             submit_button = gr.Button("Predict")
 
@@ -155,7 +154,7 @@ with gr.Blocks() as demo:
             brain_age_output = gr.Textbox(label="Predicted Brain Age", interactive=False)
             bad_output = gr.Textbox(label="Brain Age Difference", interactive=False)
     
-    submit_button.click(fn=predict_brain_age, inputs=[path_input, age_input, sex_input], outputs=[brain_age_output, bad_output])
+    submit_button.click(fn=predict_brain_age, inputs=[mri_input, age_input, sex_input], outputs=[brain_age_output, bad_output])
     
     gr.Markdown("""
     **Disclaimer:** This is a research tool and is not intended for clinical use.