Early research is looking at whether aphantasia and hyperphantasia correlate with personality traits. Preliminary, but ongoing.
Lambert and colleagues · Neuropsychologia
Researchers found that anauralia and aphantasia share a 0.8% prevalence but have distinct psychological profiles. This suggests that the absence of sensory imagery is modality-specific rather than a single, unified condition.
Kvamme and colleagues · Heliyon
In 591 young adults, more vivid imagery went with an inward-focused style: attention to body signals, mindfulness, and openness. In statistical models, imagery related to mental health only through this style, partly through lower alexithymia.