Acknowledge Dr. Todd S. Harris for the hernia-repair videos

README.md

@@ -69,3 +69,11 @@ FOCUS frames need redistributing.
 
 With this half you rebuild **21,440** of the 23,454 training rows: the official 20,000 plus
 the 1,440 questions here. The remaining 2,014 are the withheld LapChole questions.
+
+## Acknowledgements
+
+We are grateful to Dr. Todd S. Harris of California Hernia Specialists, who kindly allowed us
+to use twelve of his publicly available laparoscopic hernia-repair videos in this work. These
+videos provided the surgical-mesh examples in our training data. His permission covers
+non-commercial research use and the release of the annotated frames; the original videos
+remain his and are not redistributed. The video titles and links are listed in `SOURCES.md`.

SOURCES.md

@@ -3,7 +3,8 @@
 The hernia questions and frames in this release derive from publicly available
 YouTube videos. **These videos carry the standard YouTube licence, not an open**
 **licence.** We redistribute only annotated frames — never the video — under a
-direct agreement with the channel owner, limited to **non-commercial research**.
+direct agreement with Dr. Todd S. Harris (California Hernia Specialists), limited to
+**non-commercial research**.
 
 All 12 videos come from *California Hernia Specialists: Specialty Care for Hernia Repair*.