System and method for enhancing language learning through targeted transcranial electrical stimulation

A system for enhancing language learning through targeted transcranial electrical stimulation, the system comprising:

• a. a transcranial electrical stimulation headband with electrodes positioned to target language-related brain regions;
• b. a language learning application utilizing spaced repetition algorithms;
• c. a communication interface between the headband and application enabling synchronization of stimulation with learning activities;
• and
• d. wherein the application triggers the headband to deliver electrical stimulation to specific brain regions when language learning content is presented for learning or review.

A method for enhancing cognitive functions related to language acquisition, the method comprising:

• a. applying transcranial electrical stimulation to a user through electrodes positioned over language-related brain regions;
• b. synchronizing the delivery of electrical stimulation with language learning activities;
• and
• c. modulating stimulation parameters based on learning context or user response.

A system for language rehabilitation therapy comprising:

• a. a transcranial electrical stimulation headband with electrodes positioned to target language-related brain regions;
• b. a therapeutic application delivering language rehabilitation exercises;
• c. a communication interface between the headband and application enabling synchronization of stimulation with therapeutic exercises;
• and
• d. wherein the system is configured to deliver targeted electrical stimulation to specific brain regions during language rehabilitation activities.

A method for enhancing language rehabilitation in patients with acquired language disorders, the method comprising:

• a. applying transcranial electrical stimulation to a patient through electrodes positioned over language-related brain regions;
• b. synchronizing the delivery of electrical stimulation with language rehabilitation exercises;
• c. modulating stimulation parameters based on the specific language deficit being treated;
• d. tracking clinical outcomes and adapting stimulation parameters based on patient progress;
• and
• e. generating progress reports for healthcare providers.

A method for characterizing an individual's dose-response relationship during neurostimulation-enhanced learning, the method comprising:

• a. assigning stimulation parameters to individual learning items;
• b. delivering electrical stimulation at the assigned parameters during presentation of each learning item;
• c. recording a learning outcome for each review of each learning item;
• and
• d. characterizing a dose-response relationship between stimulation parameters and learning outcomes from the accumulated item-level observations.

A method for temporally synchronizing transcranial electrical stimulation with memory encoding events during learning, the method comprising:

• a. presenting learning content in at least two phases, including a recall phase without stimulation and an encoding phase;
• b. delivering electrical stimulation during the encoding phase, comprising a controlled onset from zero to a target intensity, sustained delivery at the target intensity, and a controlled offset from the target intensity to zero;
• and
• c. recording the user's learning outcome for the presented item.

A method for filtering learning outcome observations for dose-response analysis in a neurostimulation-enhanced learning system, the method comprising:

• a. recording learning outcomes from a learning system that tracks memory state of individual learning items;
• b. classifying each learning outcome based on whether the assessment reflects short-term memory or long-term memory consolidation;
• c. excluding from dose-response analysis those outcomes classified as reflecting short-term memory;
• and
• d. including in dose-response analysis only those outcomes classified as reflecting long-term memory consolidation.

A system for verifying transcranial electrical stimulation delivery, the system comprising:

• a. a stimulation control module configured to deliver a test stimulation at a predetermined intensity;
• b. a current measurement sensor configured to measure actual current flowing through the electrodes;
• c. a comparison module configured to evaluate correspondence between commanded current and measured current;
• and
• d. a verification module that authorizes commencement of a learning session upon satisfactory correspondence between commanded and measured current values.