Innervation of the Human Cavum Conchae and Auditory Canal: Anatomical Basis for Transcutaneous Auricular Nerve Stimulation

<div>Sections of the external segment of the meatus acusticus externus cartilagineus (MAEC) stained with Masson’s trichome showing details of the canal skin. H: hair. Arrows indicate nerve profiles. Scale bar is identical for (a)–(c).</div>

BioMed Research International

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Figure 4

Figure 4: Innervation of the Human Cavum Conchae and Auditory Canal: Anatomical Basis for Transcutaneous Auricular Nerve Stimulation 