Improved patient information section and simplified single timepoint analysis

app.py

@@ -257,6 +257,19 @@ def main():
     
     # Patient Information Section
     st.markdown("### Patient Information")
+    st.markdown("""
+        <div class="info-box">
+            Upload patient information including:
+            • Clinical history
+            • Previous diagnoses
+            • Current symptoms
+            • Family history
+            • Previous treatments
+            • Current medications
+            • Other relevant medical conditions
+        </div>
+    """, unsafe_allow_html=True)
+    
     patient_file = st.file_uploader("Upload Patient Information (PDF/Text)", type=['pdf', 'txt'])
     patient_data = None
     if patient_file:
@@ -270,7 +283,6 @@ def main():
 
     if analysis_type == "Single Timepoint":
         st.markdown('<div class="upload-section">', unsafe_allow_html=True)
-        scan_date = st.date_input("Scan Date")
         uploaded_files = st.file_uploader("Upload Pentacam Scans", type=['png', 'jpg', 'jpeg'], accept_multiple_files=True)
         
         if uploaded_files:
@@ -290,7 +302,7 @@ def main():
                     with st.spinner("Analyzing..."):
                         analysis = analyze_timepoint(
                             images,
-                            scan_date.strftime("%Y-%m-%d"),
+                            datetime.now().strftime("%Y-%m-%d"),  # Current date for reference
                             patient_data.get('raw_text') if patient_data else None
                         )
                         st.markdown("### Analysis Results")