Sweet and Sour Spots of Focused Ultrasound

Ethical Compliance Statement: We confirm that the approval of an institutional review board was not required for this work. We confirm that informed consent was not required for this study. We also confirm that we have read the Journal's position on issues involved in ethical publication and affirm that this work is consistent with those guidelines. Funding sources and conflicts of interest: No specific funding was received for this work. The authors declare that there are no conflicts of interest relevant to this work. Financial disclosures for the previous 12 months: The authors declare that there are no additional disclosures to report. The data that support the findings of this study are available from the corresponding author upon reasonable request.