Add application file

app.py

@@ -1,4 +1,27 @@
 import streamlit as st
+import pydicom
+import matplotlib.pyplot as plt
 
-x = st.slider('Select a value')
-st.write(x, 'squared is', x * x)
+# Streamlit app title
+st.title("DICOM Image Viewer")
+
+# Upload a DICOM file
+uploaded_file = st.file_uploader("Upload a DICOM file", type=["dcm"])
+
+if uploaded_file is not None:
+    try:
+        # Read the uploaded DICOM file
+        dicom_data = pydicom.dcmread(uploaded_file)
+
+        # Display the DICOM image
+        plt.imshow(dicom_data.pixel_array, cmap=plt.cm.bone)
+        plt.axis("off")
+        plt.title("DICOM Image")
+        plt.tight_layout()
+
+        # Show the image in the Streamlit app
+        st.pyplot(plt)
+    except Exception as e:
+        st.error(f"Error: {str(e)}")
+
+st.write("Upload a DICOM file to view the image.")