https://www.youtube.com/watch?v=J6Bit2z3wjw
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https://news.mit.edu/2024/ultrasound-offers-new-way-perform-deep-brain-stimulation-0604
MIT researchers developed a way to perform deep brain stimulation using ultrasound waves instead of electricity. The approach may offer a safer way to deliver deep brain stimulation, and could be a valuable tool for researchers seeking to learn more about how the brain works.

https://www.nature.com/articles/s41467-024-48748-6
Design, fabrication, and characterization of the ImPULS. The implantable piezoelectric ultrasound stimulator, ImPULS, is a flexible piezoelectric micromachined ultrasound transducer (pMUT), that

https://www.nature.com/articles/s41551-022-00965-4
Deep brain stimulation via implanted electrodes can alleviate neuronal disorders. However, its applicability is constrained by side effects resulting from the insertion of electrodes into the brain.

https://www.media.mit.edu/publications/implantable-piezoelectric-ultrasound-stimulator-impuls-for-selective-deep-brain-activation/
An implantable piezoelectric ultrasound stimulator (ImPULS) for selective deep brain activation [Master's thesis, Massachusetts Institute of Technology]. MIT Media Lab. Thesis, Dec. 2023 in Conformable Decoders. #bioengineering. Post Research.

https://www.media.mit.edu/projects/implantable-piezoelectric-ultrasound-stimulator-impuls-for-deep-brain-activation/overview/
Precise neurostimulation can revolutionize therapies for neurological disorders. Electrode-based stimulation devices face challenges in achieving precise and consistent targeting due to the immune response and the limited penetration of electrical fields.

https://www.media.mit.edu/publications/an-implantable-piezoelectric-ultrasound-stimulator-impuls-for-selective-deep-brain-activation/
An implantable piezoelectric ultrasound stimulator (ImPULS) for selective deep brain activation [Master's thesis, Massachusetts Institute of Technology]. MIT Media Lab. Abstract. Precise neurostimulation has potential to revolutionize therapies for neurological disorders. However, current neural interfaces targeting the deep brain face

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6193266/
TRAUMATIC brain injury (TBI) is a medical and surgical epidemic affecting at least 1.7 million individuals yearly in the United States and causing 1.5 million hospitalizations in the European Union yearly. 18,21 Its incidence is growing, from an estimated incidence of 521 per 100,000 in 2001 in the US 21 (and 235 per 100,000 in Europe 70) to 824 per 100,000 people in the US in 2010. 21 The

https://dspace.mit.edu/handle/1721.1/153341
However, current neural interfaces targeting the deep brain face significant limitations in spatial resolution and potency due to tissue attenuation. We developed an implantable piezoelectric ultrasound stimulator (ImPULS) that generates an ultrasonic focal point pressure of 100 kPa and can non-genetically modulate the activity of neurons.

https://thejns.org/focus/view/journals/neurosurg-focus/45/2/article-pE17.xml
P osttraumatic stress disorder (PTSD) is an anxiety disorder resulting in functional impairment as a result of exposure to threatened or actual death, serious injury, or sexual violence. The traumatic event is persistently re-experienced with intrusions of thoughts, feelings, or reminders, with associated excessive emotional arousal including hypervigilance, difficulty concentrating, and

https://news.cornell.edu/stories/2023/12/deep-brain-stimulation-improves-cognition-after-injury
The findings pave the way for larger clinical trials of the DBS technique and offer hope that cognitive deficits associated with disability following traumatic brain injury (TBI) may be treatable, even many years after the injury. The DBS stimulation, administered for 12 hours a day, targeted a brain region called the thalamus.

https://pubmed.ncbi.nlm.nih.gov/38834558/
Here, we report an implantable piezoelectric ultrasound stimulator (ImPULS) that generates an ultrasonic focal pressure of 100 kPa to modulate the activity of neurons. ImPULS is a fully-encapsulated, flexible piezoelectric micromachined ultrasound transducer that incorporates a biocompatible piezoceramic, potassium sodium niobate [ (K,Na)NbO 3 ].

https://www.nature.com/articles/s41467-023-40998-0
An implantable piezoelectric ultrasound stimulator (ImPULS) for deep brain activation Article Open access 04 June 2024. Introduction. Low-intensity focused transcranial ultrasound stimulation (TUS

https://onlinelibrary.wiley.com/doi/10.1002/advs.202101934
Basic characterization of the prepared GVs. a) Transmission electron microscopy (TEM) image of the prepared GVs. Scale bar represents 100 nm. b) Number-averaged diameter of GVs in deionized (DI) H 2 O as measured by dynamic light scattering (DLS). Data represent the mean of three independent experiments.

https://www.science.org/doi/10.1126/sciadv.abk0159
Supplying wireless power is a challenging technical problem of great importance for implantable biomedical devices. Here, we introduce a novel implantable piezoelectric ultrasound energy-harvesting device based on Sm-doped Pb(Mg 1/3 Nb 2/3)O 3-PbTiO 3 (Sm-PMN-PT) single crystal. The output power density of this device can reach up to 1.1 W/cm 2 in vitro, which is 18 times higher than the

https://www.cambridge.org/core/journals/psychological-medicine/article/amygdalarelated-electrical-fingerprint-is-modulated-with-neurofeedback-training-and-correlates-with-deepbrain-activation-proofofconcept-in-borderline-personality-disorder/043AD253614BF893C6AAA89879E5426B
The present work had two main goals: (1) to assess whether the Amyg-EFP can be used to probe deep-brain activation in BPD, and (2) to investigate the feasibility of Amyg-EFP NF training with patients who are undergoing a residential dialectical behavior therapy (DBT) program, a standard treatment for BPD (Bohus et al., Reference Bohus, Stoffers

https://www.youtube.com/watch?v=zzH1QWe5Elw
Welcome to Relax Mantra; Dive into a world where relaxation, focus, stress relief, and meditation blend seamlessly.🎶 In this video: Take the 21-Day Challeng

https://pubmed.ncbi.nlm.nih.gov/38131344/
Background: The modulation of brain circuits of emotion is a promising pathway to treat borderline personality disorder (BPD). Precise and scalable approaches have yet to be established. Two studies investigating the amygdala-related electrical fingerprint (Amyg-EFP) in BPD are presented: one study addressing the deep-brain correlates of Amyg-EFP, and a second study investigating neurofeedback

https://www.nature.com/articles/s41598-021-87031-2
Deep brain electrical neurofeedback loop. Deep brain stimulation electrodes (upper left corner) implanted into the subthalamic nucleus allowed for brain oscillation measurements.

https://www.media.mit.edu/projects/implantable-piezoelectric-ultrasound-stimulator-impuls-for-deep-brain-activation/updates/
Precise neurostimulation can revolutionize therapies for neurological disorders. Electrode-based stimulation devices face challenges in achieving precise and c

https://link.springer.com/chapter/10.1007/978-3-642-34713-9_14
Decades of Electroencephalogram-NeuroFeedback (EEG-NF) practice have proven that people can be effectively trained to selectively regulate their brain activity, thus potentially improving performance. A common protocol of EEG-NF training aims to guide people via a

https://pubmed.ncbi.nlm.nih.gov/28826470/
Here, we demonstrate that magnetothermal genetic stimulation provides tetherless deep brain activation sufficient to evoke motor behavior in awake mice. The approach uses alternating magnetic fields to heat superparamagnetic nanoparticles on the neuronal membrane. Neurons, heat-sensitized by expressing TRPV1 are activated with magnetic field

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