Effectiveness of Electroencephalography Guided Anesthesia

Inclusion Criteria: Part A Inclusion Criteria: * Signed and dated informed consent form prior to any study-specific procedures. * Willingness and ability to comply with all study procedures and availability for the duration of the study, including all scheduled assessments and follow-up visits. * Currently practicing anesthetic provider, defined as either: * Attending anesthesiologist, or * Certified Registered Nurse Anesthetist (CRNA). * Limited prior formal training in EEG interpretation for anesthetic depth, as self-reported by the participant (see Exclusion Criteria for details). * Fluent in English, to ensure comprehension of study materials and assessments. * Able to access and utilize required technology (e.g., computer or tablet with internet access) for completion of digital modules and online assessments. * In good general health and capable of fulfilling clinical duties, as self-reported and confirmed by site investigator review. * Willingness to be randomized to any of the study arms and to participate in all assigned educational interventions and assessments. * Willingness to adhere to the protocol-specified anesthetic management strategy during the real-case assessments. Part B Inclusion Criteria: * Provides written, signed informed consent prior to the surgical procedure. * Is age 60 years or older. * Is scheduled to undergo an elective, non-cardiac, non-neurologic surgical procedure expected to last at least two hours. * Is planned to receive general …