"Hypodense Holes" and the Ocular Glymphatic System: Author Response: "Black Holes" and the Ocular Glymphatic System.

Wostyn P Department of Psychiatry, PC Sint-Amandus, Beernem, Belgium.
De Groot V Department of Ophthalmology, Antwerp University Hospital, Antwerp, Belgium.
Van Dam D Laboratory of Neurochemistry and Behavior, Institute Born-Bunge, University of Antwerp, Department of Biomedical Sciences, Antwerp, Belgium; 4Department of Neurology and Alzheimer Research Center, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands.
Audenaert K Department of Psychiatry, Ghent University Hospital, Ghent, Belgium.
De Deyn PP Laboratory of Neurochemistry and Behavior, Institute Born-Bunge, University of Antwerp, Department of Biomedical Sciences, Antwerp, Belgium; 4Department of Neurology and Alzheimer Research Center, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands; 6Department of Neurology and Memory Clinic, Middelheim General Hospital (ZNA), Antwerp, Belgium; and the.
Killer HE Department of Ophthalmology, Kantonsspital Aarau, Aarau, Switzerland.