Maude Cejudo Physical Therapy

31/05/2026

A study published in January 2024 in the peer-reviewed journal Frontiers in Psychology measured something most education researchers had not looked at carefully: not just which brain regions activate during writing, but how those regions communicate with each other in real time.

Researchers F. R. (Ruud) Van der Weel and Professor Audrey L. H. Van der Meer at the Norwegian University of Science and Technology in Trondheim collected EEG data from 36 university students using a 256-channel sensor array — one of the most detailed brain imaging tools available outside of an MRI. Words appeared on a screen. Sometimes students wrote them by hand using a digital pen on a touchscreen; sometimes they typed them on a keyboard.

The researchers then analysed not just which regions fired, but how extensively they connected with each other during each five-second window. The Times of Israel

"We show that when writing by hand, brain connectivity patterns are far more elaborate than when typewriting on a keyboard," van der Meer said. "Such widespread brain connectivity is known to be crucial for memory formation and for encoding new information and, therefore, is beneficial for learning." When the students wrote by hand, coordinated activity spread across regions associated with movement, vision, sensory integration, and memory formation — working together simultaneously. When the same students typed the same word, that coordinated pattern was largely absent. Factually

The researchers identified the reason in the nature of the movements themselves. Writing a letter by hand requires the brain to coordinate the fingers, wrist, and visual system to solve a unique spatial problem — every letter has a different shape. Typing, by contrast, requires the same basic motor action for every key regardless of what letter is being pressed.

One significant methodological detail the study's wider coverage has often omitted: the typing task in the study had students pressing keys using a single finger, rather than the ten-finger touch typing that experienced keyboard users perform. This is a meaningful caveat for how directly the findings translate to actual classroom typing practice, and the researchers and their field are aware of it.

The 2024 study builds on and strengthens a finding that had been appearing in education research for a decade. In 2014, Princeton researchers Pam Mueller and Daniel Oppenheimer published a study showing that students who took lecture notes by hand significantly outperformed laptop note-takers on questions requiring genuine comprehension rather than surface recall.

The mechanism: handwriters, unable to transcribe quickly enough to capture everything, were forced to identify what mattered and rephrase it — an act of processing the keyboard had quietly bypassed.

A 2021 replication by Morehead et al. found the effect smaller than originally reported, but subsequent research has broadly supported the core finding about comprehension depth.

Together, the two lines of research point in the same direction. One measures the neural mechanism; the other measures the educational outcome. Van der Meer has noted that 20 US states have reintroduced handwriting instruction in schools, a policy shift her research contributed to directly.

The findings do not mean that digital tools have no educational value — they have documented advantages in accessibility, speed, and revision. The research suggests instead that handwriting and typing recruit the brain differently, and that for the specific goals of memory formation and deep comprehension, the slower process appears to engage more of what makes learning stick.

Images are generated by AI and for demonstration purposes only.

Source: Van der Weel, F.R. and Van der Meer, A.L.H. (2024). Handwriting but not typewriting leads to widespread brain connectivity: a high-density EEG study with implications for the classroom. Frontiers in Psychology, 14:1219945. — Mueller, P.A. and Oppenheimer, D.M. (2014). The Pen Is Mightier Than the Keyboard. Psychological Science, 25(6), 1159–1168. — Neuroscience News. (2024). Handwriting Boosts Brain Connectivity and Learning. NeuroscienceNews.com.

29/05/2026

Yes, it’s here and follow the changes in care

In a groundbreaking development, the U.S. Food and Drug Administration has approved a novel cancer therapy that uses focused sound waves to target tumors, offering an alternative to traditional treatments such as chemotherapy, radiation, or surgery. This approach, sometimes referred to as high intensity focused ultrasound (HIFU), harnesses the energy of sound waves to destroy cancerous tissue with precision while sparing surrounding healthy cells.

During treatment, ultrasound waves are carefully directed at the tumor, generating heat and mechanical forces that disrupt the cancer cells’ structure. The process can trigger cell death, reduce tumor size, and in some cases, stimulate the body’s immune response against remaining cancer cells. Unlike conventional therapies, sound wave treatment is non invasive, which means no incisions, less risk of infection, and often shorter recovery times for patients.

Clinical studies have demonstrated promising results for certain types of tumors, including prostate, liver, pancreatic, and breast cancers. Patients experienced tumor reduction and improved outcomes without many of the side effects commonly associated with chemotherapy or radiation therapy. Researchers believe that this technology may expand to other cancers in the future as devices and techniques continue to improve.

Experts note that while sound wave therapy does not replace all standard treatments yet, it represents a major advancement in non invasive oncology care. Ongoing research aims to refine targeting methods, optimize treatment protocols, and evaluate long term effectiveness and safety.

This FDA approval highlights the growing potential of innovative technologies to provide safer, more precise cancer therapies with fewer side effects.

07/05/2026

Being tested a centers across US , but definitely a new treatment .

Neuroscientists are pioneering a non-invasive treatment using focused ultrasound waves to directly target and dissolve toxic amyloid plaques in the brain. This innovative acoustic technique aims to clear the harmful protein buildups that are considered a primary driver of severe cognitive decline in Alzheimer's disease.

While traditional medications have historically focused on merely managing symptoms, this therapy actually triggers the brain’s own immune cells to safely clear out the biological debris. Early clinical trials are demonstrating remarkable promise, suggesting that physically removing these blockages could actively restore lost memory and cognitive function.

For decades, medical researchers have struggled to safely bypass the complex blood-brain barrier to deliver effective neurological therapies. Focused ultrasound technology safely and temporarily opens this barrier, allowing the body's natural defense systems to enter the affected areas and perform vital neurological maintenance.

Because the procedure requires no surgical incisions or heavy pharmaceutical interventions, it drastically reduces the physical and emotional toll on elderly patients. This represents a monumental shift in degenerative disease management, offering a highly precise, outpatient alternative to conventional care.

As ongoing clinical trials continue to refine the exact acoustic frequencies needed, this breakthrough brings profound renewed hope to millions of families globally. Harnessing the sheer power of sound could soon transform Alzheimer's from an unstoppable condition into a highly manageable, and perhaps even reversible, illness.

30/04/2026

The first five years of a child's life are not just important. They are everything. 95% of brain development happens before age five, and what fills those years shapes the architecture of who that child becomes. Language, emotion, memory, attachment, all of it is being wired right now.

And screens are crowding out the things that wire it best. Not because screens are evil, but because every hour in front of a device is an hour not spent on eye contact, conversation, imaginative play, physical touch, and real human connection. Those are not optional extras. They are the raw materials a developing brain runs on.

Research shows that children under five who have high screen exposure show delays in language development, shorter attention spans, and weaker emotional regulation skills. The brain at this age is not built for passive consumption. It is built for interaction, exploration, and response.

Nobody hands a child a screen with bad intentions. It buys five minutes of peace and that is completely understandable. But knowing what is happening in that little brain during those five minutes changes the calculation.

The window is small. What goes into it lasts a lifetime.

22/04/2026

🔊 Focused ultrasound sounds futuristic because it is. Doctors can now target small areas in the brain without opening the skull, using concentrated sound waves guided by imaging.

The FDA cleared staged bilateral focused ultrasound for advanced Parkinson’s disease, expanding a noninvasive option for selected patients. It can reduce movement symptoms, though it does not cure the disease itself.
📊 Source: Focused Ultrasound Foundation, 2025 — Focused Ultrasound Foundation

The controversy is access. A lower-risk procedure still means little if insurers resist coverage, hospital centers are limited, or geography decides who gets the technology.

For Americans, that turns a medical advance into a zip-code issue. The science exists, but routine access may still depend on network approvals and specialist availability.

If a brain procedure avoids major surgery, should coverage battles still be allowed to slow it down?

15/04/2026

Finally the the truth about these massive foam shoes.

05/04/2026