*Article* **Rapid Campimetry—A Novel Screening Method for Glaucoma Diagnosis**

**Fabian Müller 1, Khaldoon O. Al-Nosairy 2, Francie H. Kramer 2, Christian Meltendorf 3, Nidele Djouoma 2, Hagen Thieme 2, Michael B. Hoffmann 2,4,\* and Friedrich Hoffmann <sup>5</sup>**

	- <sup>4</sup> Center for Behavioral Brain Sciences, 39118 Magdeburg, Germany
	- <sup>5</sup> Ophthalmology Department, Charité—Universitätsmedizin Berlin, 12203 Berlin, Germany
	- **\*** Correspondence: michael.hoffmann@med.ovgu.de

**Abstract:** One of the most important functions of the retina—the enabling of perception of fast movements—is largely suppressed in standard automated perimetry (SAP) and kinetic perimetry (Goldmann) due to slow motion and low contrast between test points and environment. Rapid campimetry integrates fast motion (=10◦/4.7 s at 40 cm patient–monitor distance) and high contrast into the visual field (VF) examination in order to facilitate the detection of absolute scotomas. A bright test point moves on a dark background through the central 10◦ VF. Depending on the distance to the fixation point, the test point automatically changes diameter (≈0.16◦ to ≈0.39◦). This method was compared to SAP (10-2 program) for six subjects with glaucoma. Rapid campimetry proved to be comparable and possibly better than 10-2 SAP in identifying macular arcuate scotomas. In four subjects, rapid campimetry detected a narrow arcuate absolute scotoma corresponding to the nerve fiber course, which was not identified as such with SAP. Rapid campimetry promises a fast screening method for the detection of absolute scotomas in the central 10◦ visual field, with a potential for cloud technologies and telemedical applications. Our proof-of-concept study motivates systematic testing of this novel method in a larger cohort.

**Keywords:** automated static perimetry; rapid campimetry; glaucoma; arcuate scotoma; visual field defect; telemedicine
