About the Authors

Masaaki Kuwajima

Affiliation Center for Learning and Memory, The University of Texas at Austin, Austin, Texas, United States of America

John M. Mendenhall

Affiliation Center for Learning and Memory, The University of Texas at Austin, Austin, Texas, United States of America

Laurence F. Lindsey

Affiliation Center for Learning and Memory, The University of Texas at Austin, Austin, Texas, United States of America

Kristen M. Harris

kmh2249@gmail.com

Affiliations Center for Learning and Memory, The University of Texas at Austin, Austin, Texas, United States of America, Section of Neurobiology, The University of Texas at Austin, Austin, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Designed and wrote the software used in image distortion analysis: LFL. Conceived and designed the experiments: JMM LFL KMH. Performed the experiments: MK JMM LFL KMH. Analyzed the data: MK JMM LFL KMH. Contributed reagents/materials/analysis tools: MK JMM LFL KMH. Wrote the paper: MK JMM LFL KMH.