Functional Olfactory Nerve Regeneration Demonstrated by Thallium-201 Olfacto-Scintigraphy in Patients with Traumatic Anosmia: A Case Report

Figure 2

MRI shows irregular hyperintensity over bilateral rectus gyri, with extensive tissue loss at the left frontal base. The sizes of the right olfactory bulb (red arrow) and tract were relatively small.