Physical activity trajectories and functional recovery after stroke

JAMA Network Open

2023-05-01

(Press-News.org) About The Study: The results of this study of 1,300 participants suggest that increased physical activity was associated with functional recovery 6 months after stroke. Interventions targeting individuals with decreasing physical activity in the subacute phase of stroke may play a role in improved functional outcomes.

Authors: Dongni Buvarp, M.D., Ph.D., of the University of Gothenburg in Gothenburg, Sweden, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2023.10919)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

# # #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2023.10919?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=050123

About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.

END

ELSE PRESS RELEASES FROM THIS DATE:

Brain activity decoder can reveal stories in people’s minds

2023-05-01

A new artificial intelligence system called a semantic decoder can translate a person’s brain activity — while listening to a story or silently imagining telling a story — into a continuous stream of text. The system developed by researchers at The University of Texas at Austin might help people who are mentally conscious yet unable to physically speak, such as those debilitated by strokes, to communicate intelligibly again. The study, published in the journal Nature Neuroscience, was led by Jerry Tang, a doctoral student in computer science, and Alex Huth, an assistant professor of neuroscience and computer science at UT Austin. The work relies in part on a transformer ...

More than a decade after the theory of interdependent networks was introduced, researchers establish the first physics laboratory benchmark for its manifestation

2023-05-01

In 2010 Prof. Shlomo Havlin and collaborators published an article in the journal Nature proposing that the abrupt electricity failure causing the famous 2003 Italy blackout was a consequence of the inter-dependency of two networks. According to Havlin's theory the dependency between the power network and its communication system led to cascading failures and abrupt collapse. Havlin's seminal work ignited a new field in statistical physics known as “network of networks” or "interdependent networks" and paved the way for understanding and predicting the effects of the ...

Middle Ordovician “marine dwarf world” found from Castle Bank, Wales (UK)

2023-05-01

An unusually well-preserved "Marine Dwarf World" from 462 million years ago was found at Castle Bank, Wales by a team led by the Nanjing Institute of Geology and Palaeontology of the Chinese Academy of Sciences (NIGPAS). The site comprises over 150 species, with many of miniaturized body size. It is one of the world's most unexpected fossil sites. The study was published in Nature Ecology & Evolution on May 1. Castle Bank, in Powys, is one of the very rare sites where soft tissue and complete organisms are preserved, providing ...

Florida Inventors Hall of Fame announces 2023 inductees

2023-05-01

TAMPA, Fla. (May 1, 2023) – Ten Florida inventors inducted into the Florida Inventors Hall of Fame demonstrate that a personal drive to improve the human condition is a powerful force for transformation. Among them are Jonathan Rothberg, who pioneered the next-generation of human DNA sequencing, enabling low-cost decoding of human and other living organisms’ genomes; and Daniel Joseph, whose advances in special effects and illusion at Disney Imagineering have revolutionized the theme park experience ...

Assessing the impact of going off-grid on transmission charge and energy market outcomes

2023-05-01

Efforts to combat climate change have contributed to the rise of renewable energy production through solar panels, windmills, and other technologies. Because of this, consumers have now become “prosumers,” capable of producing their own electricity. While the prosumers’ use of distributed renewable energy increases the energy sector’s resilience, their decreased reliance on the bulk electricity market has led to new and unintended consequences. It is anticipated that these avenues will push traditional consumers to become prosumers, making it difficult to recover lumpsum infrastructure investments ...

Towards a sustainable superconductor technology with magnesium diboride super magnets

2023-05-01

Magnesium diboride (MgB2), a binary compound, behaves as a superconductor – a substance that offers no resistance to electric current flowing through it – at a moderate temperature of around 39 K (-234°C). This temperature can be achieved using relatively inexpensive liquid hydrogen or neon coolants. In addition, MgB2 is inexpensive, lightweight, and non-toxic, and its precursors – magnesium (Mg) and boron (B) – are abundantly available. As a result, it can replace conventional low-temperature ...

Steve Landers M.D., MPH named next President & Chief Executive Officer of Hebrew SeniorLife

2023-05-01

Boston, MA - Hebrew SeniorLife, a Harvard Medical School-affiliated, integrated system of health care, senior living, research, and teaching that serves more than 3,000 Greater Boston seniors each day, announces the appointment of Steve Landers M.D., MPH as its new president & chief executive officer. Dr. Landers comes to Hebrew SeniorLife from Visiting Nurse Association (VNA) Health Group, Inc., one of the oldest, largest, and most respected home health, hospice, and community health organizations in the country, where he has served since 2012 as president and chief executive officer. He is a practicing physician, certified in family medicine, geriatric medicine, and ...

Mass General Brigham expert calls for reforms to address the overdose crisis

2023-05-01

At the end of 2022, the federal government eliminated the “X waiver,” a major hurdle to providing addiction treatment, but progress needs to be continued, according to the authors of a new Perspective piece published in the New England Journal of Medicine. The X waiver required a special license and uncompensated training for physicians and other prescribers, creating a regulatory barrier to offering lifesaving buprenorphine treatment for opioid use disorder. Ending the X, the authors write, is necessary but not sufficient to achieve overdose-prevention goals. Sarah Wakeman, MD, Medical Director for Substance Use Disorder at Mass General Brigham, and her co-author ...

New metric allows researchers to better understand soft material behavior

2023-05-01

CHAMPAIGN, Ill. — The mechanics behind the collapse of soft materials structure have befuddled researchers for decades. In a new study, researchers uncover a metric that finally correlates microscopic-level processes with what is seen at the macroscopic level. The new metric is poised to help bring advances to various materials engineering challenges – ranging from the formulation of better 3D printing inks, the construction of wearable flexible electronics and sensors, the accurate printing of biomedical implants, to helping control landslides and avalanches, and ...

Boston University Chobanian & Avedisian School of Medicine names Educators of the Year

2023-05-01

(Boston)–Five Boston University Chobanian & Avedisian School of Medicine faculty have been honored as 2023 Educators of the Year by the School’s Awards Committee. Nominated by students and faculty, the annual awards recognize School of Medicine educators who provide excellence in teaching and mentoring. This year’s recipients are Ricardo Cruz, MD, MPH, Educator of the Year, Preclerkship; Julia Bartolomeo, MD, Educator of the Year, Clerkship; Lillian Sosa, MS, CGC, Educator of the Year in MA/MS Programs; Douglas Rosene, PhD, ...

In a landmark study, an NYBG scientist and colleagues find that reforestation stands out among plant-based climate-mitigation strategies as most beneficial for wildlife biodiversity

Physical activity trajectories and functional recovery after stroke

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: