Kerstin Weidner

Papers

Total Citations

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About

Dr. Kerstin Weidner is a leading neuroscientist whose work bridges the fields of somatosensory perception and affective touch. Her research primarily investigates the neural mechanisms underlying tactile sensation, with a particular focus on unmyelinated C-tactile (CT) fibers—low-threshold mechanoreceptors that mediate the pleasant, emotional aspects of gentle stroking. Weidner’s most cited study, “The relation between human hair follicle density and touch perception” (2017, 58 citations), explores whether hair follicles in human skin, akin to rodent models, serve as key anatomical structures for CT fiber activation. This work challenges conventional views by suggesting that hair follicle density may modulate the perception of slow, gentle touch (1–10 cm/s), offering new insights into how our skin’s architecture shapes affective experiences. Beyond this, her contributions have advanced understanding of how peripheral neural coding influences social bonding and tactile comfort. With a citation impact reflecting her niche but growing influence, Weidner’s research holds implications for fields ranging from dermatology to robotics, where replicating human-like touch is critical. Her meticulous approach to linking microanatomy with perception makes her a pivotal figure in unraveling the biology of human connection.