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. Author manuscript; available in PMC: 2016 Aug 1.
Published in final edited form as: Ann Neurol. 2015 Jun 18;78(2):317–322. doi: 10.1002/ana.24432

Figure 1.

Figure 1

Representative anatomic and actigraphic data. Immunohistochemical staining of human suprachiasmatic nucleus for vasoactive intestinal peptide (VIP) (A, C) and arginine vasopressin (AVP) (B, D). Low power (a, b, scale bar = 1 mm) and high power views (c, d, scale bar = 100 μm) from a single subject in consecutive sections. (E) Visualization of actigraphy data from an illustrative participant. (Inset: detail view of 48 hours of this recording). OC = Optic Chiasm; PVN = Paraventricular Nucleus; SCN = Suprachiasmatic Nucleus; SON = Supraoptic Nucleus; 3V = 3rd ventricle.