Calm a fussy baby with our interactive high contrast baby rattle. Gentle pure white noise helps baby sleep better. Sound shutoff timer fades audio out. Baby monitor restarts sound if crying is detected. Learn baby sleep patterns with the event log. White Noise Baby includes everything you need to help your baby relax and sleep better.  20 perfectly looped ambient sounds and 10 classical music tracks that your baby will love.  Ambient sounds such as taking a car ride, conch shell, and Doppler ultrasound of the womb.  Favorite music tracks by composers Beethoven, Chopin, and Mozart. Need to quiet your baby while out in public? Try our baby rattle that includes high contrast shapes and fun sounds that will be sure to entertain. So many great features for your baby to enjoy! White Noise Baby was recommended by Katie Couric on her show as an “APP-solutely Fabulous Baby App for moms!” Quickly dial in looped ambient sounds or classical music your baby will love.

Try Doppler Ultrasound and bring your baby back to the comforts of the womb. Includes tips to help baby sleep and important safety information for cribs, toys, bathing aids, baby gates, high chairs, playpens, rattles, squeeze toys, teethers, toy chests, walkers, and others.  Safety information provided by the US Consumer Product Safety Commission and formatted for viewing on the iPhone. Baby Monitor uses the microphone to detect if baby is crying and will restart the sound if the sound timer has previously stopped it.  You can specify the length of time and maximum number of restarts in the settings.  Learn baby sleep patterns with the nightly log. Shake the Baby Rattle and watch the balls collide to make sounds sure to entertain your little one. Works great to quiet a fussy baby! Air Conditioner, Car Ride, Train Ride, Truck Ride, Conch Shell, Doppler Ultrasound, Hair Dryer, Fan, Vacuum Cleaner, Blue Noise, Gray Noise, Pink Noise, Red Noise (aka Brown Noise), Violet Noise, White Noise, Dripping Water, Water Rumble, Grandfather Clock, Heartbeat, Wind Chimes

Beethoven Fur Elise, Brahms Lullaby, Chopin Nocturne No 9, Liszt Consolation No 6, Tchaikovsky Sugarplum Fairy, Chopin Impromptu, Chopin Prelude Op 28, Chopin Walzer, Mozart Sonata Facile, Mozart Sonate Op KV331 Download from the App Store, Google Play Store, or Amazon Appstore:What will it take for brain implants to become standard-issue tools for people who are paralyzed? When will they be able to use neural commands to type words or drive motorized wheelchairs?vacuum cleaner center michigan city in Research published today the journal Science Translational Medicine might point the way. vacuum cleaner motor very loudScientists and engineers who are part of the BrainGate project reveal that they have designed a better decoder to make sense of electric signals from the brain. mini vacuum cleaner/blower

Their crucial advance: software that compensates for the irregular nature of those neural signals. The team is working to make their neural implant not only a functional mind-reading device, but also a practical one that paralyzed people could use in their homes. The system’s electrodes are implanted in the motor cortex, where they pick up electric signals from neurons involved in issuing movement commands to the body. In experiments over the last decade, the project’s volunteers have imagined moving their paralyzed arms to control external devices like a robotic arm and a computer cursor. In the newest set of experiments, the researchers showed off their improved decoding software that turns the brain’s electrical signals into commands. Previously, researchers had to stop their experiments frequently to recalibrate the software, because the electrical signals that the electrodes pick up can vary dramatically over the course of an hours-long session. In prior sessions using the old software, the researchers would spend the first 10 to 30 minutes calibrating the system, essentially teaching it which neural signals translated into which movement commands.

“Then we’d let the participant use it for something practical for 30 minutes or maybe an hour, but then the signal would degrade,” explains Beata Jarosiewicz, lead author of the new paper and an assistant professor at Brown University. The researchers would then have to make a decision: Should they spend another 10 to 30 minutes recalibrating the system, or call a halt? For BrainGate to become a practical home-use technology, clearly it can’t require users to stop what they’re doing every half hour for recalibration, says Jarosiewicz. The electrical signals change during a session for two main reasons. Here’s the first reason in highly technical terms: “The brain is kinda squishy,” Jarosiewicz says. Neural tissue shifts slightly when people move their bodies and even as their hearts beat, so stiff electrodes implanted in the tissue come into contact with different brain cells, which are producing different electrical signals. “Even movements on the order of a few microns is enough to change the signal that we’re recording,” says Jarosiewicz.

Signal instabilty also stems from the environment in which recording takes place. The BrainGate team often conducts experiments in participants’ homes to see how their gear functions in real-world settings, so the system can pick up electromagnetic noise from nearby electronics. “Someone might turn on the vacuum cleaner in the other room,” Jarosiewicz says. Suddenly, a signal that used to indicate a certain cursor movement could be obscured. The primary trick behind the improved decoding software: Each time the user pauses—say at the end of a sentence—the system recalibrates itself, matching the words and letters selected in the sentence to the set of neural recordings from that time span. With this technique, called “retrospective target inference,” it’s constantly relearning which signals translate into which commands. As the signals change, it adjusts accordingly. The video below gives a brief explanation and demonstration. One participant with Lou Gehrig’s disease used this improved decoder with the typing interface, and showed that it provided good control over the course of six sessions spaced out over 42 days.