Overview of the construction of the high-resolution benzodiazepine receptor atlas using (1) mRNA data of the 19 subunits of the GABAA receptor (α1–6,
β1–3,
γ1–3,
ρ1–3,
δ, ε, θ, π) obtained from the Allen Human Brain Atlas (left), (2) ex vivo autoradiography data of the protein density of benzodiazepine receptors obtained from Braestrup et al., 1977 using the radioligand [3H]diazepam (right, upper), and (3) in vivo Positron Emission Tomography data of the protein density of benzodiazepine receptors obtained using the radioligand [11C]flumazenil (right, lower).