Update app.py

app.py

@@ -276,6 +276,17 @@ with st.expander("⚙️ Advanced Settings", expanded=False):
 
 results = []
 
+with st.sidebar:
+    st.markdown("## About / Citation")
+    st.markdown(
+        """
+This tool was developed by the **Medical Physics Laboratory** of the Department of **Biophysics and Pharmacology – IBB, UNESP**.  
+**FAPESP Process:** 2024/01849-4.  
+**Coordination:** Prof. Allan Alves.  
+**Development:** Nycolas Mariotto.
+        """
+    )
+
 # =========================
 # Single image
 # =========================