Next batch ships by Dec 15 · Reserve by Nov 10
A child wearing the NeuroLingo headband reads with a parent on the couch

An evidence-backed headband for struggling readers.

Founded at Yale, NeuroLingo™ creates a weak electric field in the brain’s reading circuits during practice. In multiple trials, children with dyslexia read unfamiliar words faster and more accurately.

A child wearing the NeuroLingo headband reads a book with a parent
Founded at Yale
Backed by SOSV / HAX
Competed in TechCrunch

Made for the years when reading is hard work.

Some children work twice as hard as their classmates to read, and progress comes slowly. NeuroLingo is for those children, ages 6 and up, who are already doing the work: a tutor, a reading program at school, a structured program at home. It is not a replacement for any of that. It is worn during the practice they already do.

Ages 6 and up.

The range NeuroLingo is designed and studied for.

Works with any reading program.

Orton-Gillingham, Wilson, Barton, Lindamood-Bell, your school’s program, or reading with you at the kitchen table.

20 minutes, at least three times a week.

During the reading practice already on the calendar.

How it works

Twenty minutes, during reading practice.

  1. Insert the pads and slide it on.

    The headband comes with packs of saline pads (similar to moist makeup remover pads). You’ll push those into the headband and slide it on like a pair of glasses.

  2. Start a session.

    The headband delivers a gentle, low-level current to the parts of the brain involved in reading. Most people describe a light tingle for the first few minutes while the nerves in the skin get used to the sensation.

  3. Read as usual.

    It’s important your child does their normal literacy practice. The headband does not teach reading. The practice does. If your child is studying literacy for hours a day, pair the headband with the most difficult part of their practice.

  4. Keep your study routine!

    Effects shown in the scientific literature consistently build over time with regular use. The studies below show regular usage of three times a week to have positive outcomes.

What the research says.

Non-invasive brain stimulation of this kind (tDCS) has been studied for more than twenty years, in adults and in children. Over the past decade, research groups in Europe and the United States have tested it in dyslexic children during reading practice. Multiple studies reported larger gains in reading than practice alone.

Read the papers.

Studies on how the brain learns to read, and on what happens when stimulation is paired with reading practice.

A brain model with three reading regions marked: inferior frontal, temporo-parietal, and occipito-temporal cortex
Pediatric review · Neuroimaging

Cognitive Neuroscience of Dyslexia

A review of the pediatric imaging research. Children with dyslexia show differences in the structure and connectivity of the brain’s reading circuits, visible before reading instruction begins, and those circuits change with effective instruction.

D’Mello & Gabrieli, Language, Speech, and Hearing Services in Schools (2018)
DOI: 10.1044/2018_LSHSS-DYSLC-18-0020
Read the paper
A child wearing stimulation electrodes reads at a computer during a training session
Pediatric dyslexia study · n = 18 · Ages 10–17

First randomized trial in youth with dyslexia

In 18 children and adolescents with dyslexia (ages 10–17), eighteen sessions of tDCS paired with cognitive reading training reduced low-frequency word errors and non-word reading times compared with sham. Gains held at one-month follow-up.

Costanzo et al., Restorative Neurology and Neuroscience (2016)
DOI: 10.3233/RNN-150561
Read the paper
Bar charts showing active tES outperforming sham on low-frequency word and non-word reading across four timepoints
Pediatric dyslexia study · n = 26 · Ages 10–17

Reading gains held over six months after treatment

In 26 children and adolescents with dyslexia (ages 10–17), eighteen sessions of tES paired with phoneme-grapheme reading training produced low-frequency word and non-word reading gains that persisted at six-month follow-up.

Costanzo et al., Neuropsychologia (2019)
DOI: 10.1016/j.neuropsychologia.2018.03.016
Read the paper
A smiling child wearing a stimulation headband with sponge electrodes during a session
Scoping review · 11 studies (n = 225) · Ages 7–31

Eleven studies with positive reading outcomes.

A 2025 scoping review of the tES-for-developmental-dyslexia clinical literature (11 studies, 225 participants total; 8 pediatric trials). Strongest, most consistent signal on non-word decoding.

Constantino et al., CoDAS (2025)
DOI: 10.1590/2317-1782/e20240134en
Read the paper
After one 14-minute sessionShamActive20% fewerReading errors · sham: 3.85 % of words (no stimulation 3.91)Reading errors · active: 3.07 % of words (bilateral montage 3.10), p < .001 vs sham3.853.07Reading errors% of words13% fasterReading time · sham: 1.23 seconds per word (no stimulation 1.22)Reading time · active: 1.07 seconds per word (bilateral montage 1.08), p < .001 vs sham1.231.07Reading timeseconds per word38% moreWords recalled · sham: 4.88 of 15 (no stimulation 4.80)Words recalled · active: 6.71 of 15 (bilateral montage 6.24), p < .001 vs sham4.886.71Words recalledof 15Rahimi et al., 2022 · n = 17 children (ages 9–12) · all p < .001 vs sham
Pediatric dyslexia study · n = 17 · Ages 9–12

Reading gains tracked auditory-processing gains

In 17 children with dyslexia (ages 9–12), one 14-minute session of anodal tDCS over left superior temporal gyrus cut reading errors by 20%, sped up word reading by 13%, and increased word recall by 38% versus sham, alongside gains in auditory temporal processing and speech-in-noise perception.

Rahimi et al., Neuropsychologia (2022)
DOI: 10.1016/j.neuropsychologia.2022.108427
Read the paper
Non-word reading time (s)ActiveSham36384042BeforeAfter1 week1 monthSham · Before: 38.29 sSham · After: 38.08 sSham · 1 week: 37.09 sSham · 1 month: 37.23 sActive · Before: 41.96 sActive · After: 36.96 s (p < 0.01 vs before)Active · 1 week: 38.52 sActive · 1 month: 37.00 s (p < 0.01 vs before)42.038.337.0*37.0** p < 0.01 vs before · Battisti et al., 2022 · n = 24 (ages 8–14)
Pediatric dyslexia study · n = 24 · Ages 8–14

Five daily sessions, effects held at a month

A crossover trial in 24 children and adolescents with dyslexia (ages 8–14): five consecutive daily tDCS sessions produced non-word reading speed gains sustained at one-month follow-up, evidence a short, deployable protocol is enough.

Battisti et al., Frontiers in Psychology (2022)
DOI: 10.3389/fpsyg.2022.986242
Read the paper
Correct answersBeforeAfter0204060Non-words · before: 16.70 correctNon-words · after: 18.70 correct (p = .035)16.718.7Non-wordsp = .035 · n = 10Words in text · before: 43.11 correctWords in text · after: 48.11 correct (p = .012)43.148.1Words in textp = .012 · n = 9Rios et al., 2018 · n = 12 (ages 8–17) · 5 sessions, open-label
Pediatric dyslexia study · n = 12 · Ages 8–17

Five sessions improved reading accuracy

In 12 children and adolescents with dyslexia (ages 8–17), five consecutive tDCS sessions increased correct responses for pseudowords and text. The one-group pre/post study reported average gains of 43.6% and 32.2%.

Rios et al., Child Neurology Open (2018)
DOI: 10.1177/2329048X18798255
Read the paper
Text reading speed (syll/s)ActiveSham3.54.04.55.0BeforeAfter 10 days4 weeks laterSham · before: 3.82 syllables per second (SD 0.85, n = 9)Sham · after 10 days: 4.57 syllables per second (SD 1.00, n = 9), significantly above its own baseline4.6*Sham · 4 weeks later: 4.19 syllables per second (SD 0.44, n = 9)4.2Active · before: 3.81 syllables per second (SD 1.11, n = 11)3.8Active · after 10 days: 4.22 syllables per second (SD 1.05, n = 11), significantly above its own baseline4.2*Active · 4 weeks later: 4.53 syllables per second (SD 1.03, n = 11), significantly above its own baseline4.5** p < .05 vs baseline · Cancer et al., 2026 · n = 20 adults (ages 18–26)
Adult dyslexia study · n = 20 · Ages 18–26

Stimulation made reading-speed gains last

A randomized, sham-controlled trial in 20 university students with dyslexia (ages 18–26): ten daily sessions of rhythm-based reading training with concurrent tDCS. Both groups read text faster right after training. Four weeks later, only the active stimulation group was still significantly above its starting speed.

Cancer et al., Brain and Cognition (2026)
DOI: 10.1016/j.bandc.2026.106408
Read the paper
Text reading speed (wpm)050100Active · before: 99.2 words per minute99BeforeActive · after: about 105 words per minute≈105AfterActive · 1 week after: 114.3 words per minute1141 wkActiveSham · before: 98.1 words per minute98BeforeSham · after: about 100 words per minute≈100AfterSham · 1 week after: 91.3 words per minute911 wkShamp = .01Heth & Lavidor, 2015 · n = 19 adults (ages 21–37) · ± SEM
Adult dyslexia study · n = 19 · Ages 21–37

Adults read faster a week after stimulation

In 19 adults with dyslexia (ages 21–37), five sessions of active or sham tDCS over the left visual motion area across two weeks led to faster oral text reading one week after treatment (114 words per minute for active vs. 91 for sham, with no loss of accuracy). Rapid number naming also sped up with active stimulation only.

Heth & Lavidor, Neuropsychologia (2015)
DOI: 10.1016/j.neuropsychologia.2015.02.022
Read the paper
Pediatric RCT · In progress

Double Blind Placebo Controlled RCT of NeuroLingo Brain Stimulation on Children with Dyslexia

General Neuro, in progress (2026)

Who we are.

Alec Sheffield
Alec Sheffield, Ph.D.
Luke Knoble
Luke Knoble
Zida Sung
Zida Sung

General Neuro was founded at Yale by Alec Sheffield, a computational neuroscientist (Ph.D., Yale) who trained in brain stimulation at Harvard’s Berenson-Allen Center, along with Luke Knoble and Zida Sung, computer and electrical engineers from Virginia Tech, who build the headband and stimulation circuitry. We are a public benefit corporation, based in Boston and backed by SOSV / HAX. We have been building brain-stimulation headbands since 2024. Our first-generation headband initially launched on Kickstarter for adult second-language learning and is in use across 22 countries. For our current-generation headband, we redesigned it to be easy to use, with precise impedance monitoring and a patent-pending electrode positioning system to easily replicate the montages from the dyslexia literature over the reading network. This is the same headband we use in our registered language-learning (NCT07762118) and pediatric (NCT07762365) trials as we work to not only replicate the published studies, but improve on them.

Advisors

Dr. Joseph Knoble, M.D.
Dr. Joseph Knoble, M.D.Chief Medical Advisor

Former Chief Fellow of Psychiatry at the Yale Child Study Center. Clinical advisor for NeuroLingo.

Jennifer Golden
Jennifer GoldenCurriculum & Assessment Advisor

Certified Orton-Gillingham Specialist since 2003, Reading Specialist, Special Education Teacher, and founder of Golden Advantage Education.

Our ongoing pilots.

Jennifer Golden

Decoding, reading, and phonological awareness

Golden Advantage Education · Montvale, New Jersey

Children with dyslexia use NeuroLingo during Orton-Gillingham tutoring at Golden Advantage Education, led by founder Jennifer Golden, a Certified Orton-Gillingham Specialist since 2003.

Golden Advantage Education ↗A parent and a child wearing the NeuroLingo headband smile down at a workbook together
Two Virginia Tech trial participants wearing NeuroLingo headbands

Language learning

Virginia Tech Language and Culture Institute · Blacksburg, Virginia

English-language learners at Virginia Tech use NeuroLingo during their language classes in a randomized controlled trial.

Language and Culture Institute ↗

Find out if it’s right for your child.

Let’s go!
A General Neuro team member talks with Virginia Tech trial participants wearing NeuroLingo headbands

Questions.

How does it work?

Reading runs on a network on the left side of the brain. In children with dyslexia, those left-side regions are less active, and the right side steps in to compensate. NeuroLingo uses transcranial direct current stimulation, or tDCS, in which a small, steady current passes through two pads on the scalp. This makes the left reading regions a little more responsive and the right a little less. It also makes the brain better able to rewire while it is on, known as neuroplasticity. Paired with reading practice, that gives the practice more to build on. That is why the headband is worn only during practice.

Does my child need a tutor or a program?

Yes, in the sense that the headband is worn during reading practice and does not teach reading on its own. A tutor, a school program, at-home practice, or a structured program like Orton-Gillingham or Lindamood-Bell all count.

How much time does it take?

Three 20-minute sessions a week, during the decoding, reading, and phonological awareness practice your child already does.

What ages?

NeuroLingo is designed for ages 6 and up, from early grade school through adulthood. We start at age 6 because first grade is when formal phonics and decoding instruction begins and when early reading support has the strongest impact (Lovett et al. 2017), with the youngest tDCS studies testing elementary-school children around ages 7 to 9 (Oliaee et al. 2022; Mirahadi et al. 2023, which paired tDCS with phonological awareness training). For children under 6, we recommend waiting. And it is never too late for older kids or teens: most of the 11 pediatric reading studies tested ages 8 to 17 (including Costanzo et al. 2016 and Battisti et al. 2022), and trials in college students and adults also showed faster reading after just five sessions (Heth & Lavidor 2015). We size each headband to the wearer’s head after ordering, so it fits elementary-schoolers, teens, and adults alike.

How does the published research relate to your ongoing trials?

Independent university labs have already done the foundational work: 11 published studies (225 participants) have tested tDCS for dyslexia (Constantino et al. 2025), and NeuroLingo targets the same left temporo-parietal and auditory reading regions used across the main pediatric trials (Costanzo et al. 2016, 2019; Rahimi et al. 2022; Battisti et al. 2022). Until now, using that protocol required a clinical research stimulator and manual scalp measurements in a lab. We built NeuroLingo so families can use that established protocol at home today, while our own research at General Neuro picks up where the university labs left off: testing how to best pair stimulation with structured reading instruction.

Is it safe?

Stimulation at this level has been used in research and medicine for more than twenty years and in thousands of sessions with children. Side effects are mild: the tingle, and sometimes redness under the pads that fades within minutes. The headband is set to the lower current range used in child research, and sessions stop automatically.

What does it feel like?

A light tingle under the pads for the first few minutes, then most children stop noticing it.

How does sizing work?

Every headband is custom-sized to your child’s head measurement so the pads sit over the right spots every session without straps to adjust. After you reserve, we email you a one-minute step to measure at home before we build yours.

Can I return it?

Yes. Every reservation and order is refundable in full until the day it ships, and after delivery you have a 90-day money-back guarantee to try it alongside your child’s reading practice and return it for a full refund if you’re not happy with it.

When does it ship?

We build headbands in batches every two weeks. Reserve by Nov 10 for the next batch: your order window is Nov 24 to Dec 1, and it ships by Dec 15. Arrives before the holidays (US). If you miss your window, we’ll ask whether you’d like to move to the next batch or get your $25 back.

Is it a medical device?

No, and no prescription is needed. NeuroLingo is sold as a reading-practice aid and is not intended to diagnose, treat, cure or prevent any disease or condition.

Can my child’s tutor be involved?

Yes, and we would like them to be! Have them (or you) email us at info@generalneuro.com to tell us about the reading instruction they are doing: we are always happy to talk through with families the best way to get the most out of their sessions. We also want to hear what programs you’re working with! Tutors and teachers who serve low-income students can also apply for free headbands.

Do you ship to my country?

The United States, Canada, the United Kingdom and Australia. Send us an email at info@generalneuro.com if you’re interested but outside these locations. Local taxes and duties are shown at checkout.

The kids who need this most can’t buy it. Let’s fix that.

A lot of the children who would get the most out of a headband are in tutoring programs and classrooms running on fumes. So we made it easy to sponsor one for a kid in need. Foundations, districts, employers, families with a soft spot for readers: all welcome. We’re a public benefit corporation, which means the mission is in our legal paperwork, not just our marketing.

How to help:

  1. You pick a number.

    One, ten, or a whole classroom.

  2. We get it to a tutor who asked.

    Tutors and teachers working with children in need apply, tell us about their students, and we send the headbands their way.

  3. A child in need gets it.

    Three times a week, in the tutoring they already get. Same headband as everyone else.

A child wearing the NeuroLingo headband reads a picture book