Comparison of photos with in-clinic assessment of atopic dermatitis and psoriasis severity

Participants who have atopic dermatitis or psoriasis will be asked to visit the study researchers for two in-person visits at the Princess Alexandra Hospital (Brisbane), approximately three months apart. At the first in-person visit we will obtain informed consent and administer a short demographics survey. Participants will be imaged using the VECTRA whole-body scanner (VECTRA WB360 Serial Number WB00009, Canfield Scientific Inc, Parsippany, NJ, USA), to conduct 3D total body photography to assess the severity of psoriasis and acute dermatitis at both visits. Two study doctors will also independently provide an in-person whole body clinical consultation of the participants skin condition severity at each visit. Each visit will take approximately 90 minutes. After both in-person visits participants will be asked to photograph their skin condition using their own smartphone camera at home using the study app and instructions provided by the research team (may be completed up to 48 hours after the visit). At the end of the study participants will be asked to complete an online survey on their experience in the study and the technologies used. Participants will not receive any feedback or medical advice throughout the study. Throughout the study, participants are advised to follow their usual treatment regime as prescribed by their own doctors.