{"id":718242,"date":"2025-11-22T13:30:00","date_gmt":"2025-11-22T14:30:00","guid":{"rendered":"https:\/\/adn.monetizemail.com\/?p=718242"},"modified":"2025-11-22T15:16:40","modified_gmt":"2025-11-22T15:16:40","slug":"va-research-wrap-up-new-findings-on-brain-computer-interfaces-cancer-treatment-and-age-friendly-care","status":"publish","type":"post","link":"https:\/\/adn.monetizemail.com\/?p=718242","title":{"rendered":"VA Research Wrap Up: New findings on brain-computer interfaces, cancer treatment and age-friendly care"},"content":{"rendered":"

VA\u2019s Office of Research and Development recently published three\u00a0News Briefs<\/a>\u00a0highlighting research advances on brain-computer interfaces, a potential new lymphoma treatment and the benefits of age-friendly care.<\/p>\n

New \u2018point-and-click\u2019 improves brain-computer interface<\/h2>\n

Pittsburgh VA teamed with Carnegie Mellon and University of Pittsburgh researchers to develop a new brain-computer interface system that allows Veterans to more easily control robotic arms or computer cursors with their thoughts. <\/p>\n

The brain-computer interface is a cap of 64 electrodes that slides over the user\u2019s head, which is connected to an electroencephalography (EEG) machine that records brain waves. The researchers added a \u201cpoint-and-click\u201d command to existing technology to allow users to perform more complex tasks. <\/p>\n

Ten volunteers, three with a recent history of stroke and seven with no stroke history, were all able to control both interface movement and clicking simultaneously to grab, move, and place objects using a robotic arm. The addition of the point-and-click command improved on the existing system by allowing users continuous control of the robotic arm, whereas previously they would have to stop to select from a list of predetermined actions. Furthermore, the noninvasive cap system is less expensive and does not have the potential health risk of an implanted device. This system has the potential to help impaired individuals complete more complex real-world tasks. A video demonstration is available on the journal\u2019s web page<\/a>. View the full study from \u2018IEEE Transactions on Neural Systems and Rehabilitation Engineering.\u2019<\/a><\/p>\n

Promising blood cancer treatment discovered<\/h2>\n

A San Antonio, Texas, VA researcher was part of a team that found suppressing the expression of a small protein can reduce cell growth in cancers such as non-Hodgkin\u2019s lymphoma. The protein RAB7 plays a role in cell growth and death, and its presence in large numbers can be an indication of cancer risk. <\/p>\n

Using cultured human cells from biopsy and mouse models, the researchers identified a new compound that blocks the activity of RAB7 in a dose-dependent way. As more of the compound was administered, similar decreases in tumor cell growth occurred. The findings suggest this compound could promise as new treatment for several forms of lymphoma. View the full study from \u2018Frontiers in Oncology.\u2019<\/a><\/p>\n

Age-friendly care leads to fewer hospital re-admissions<\/h2>\n

Researchers demonstrated how VA\u2019s Age-Friendly Health System, which promotes person-centered care for older patients in many VA hospitals, has lowered hospital re-admissions by 30% for the following month. This age-friendly assessment system encourages clinicians to focus on the \u201c4Ms\u201d: 1) what Matters most, 2) what Medications patients are taking, 3) their Mobility, and 4) their Mental state. <\/p>\n

The researchers compared a group of 2,400 older Veterans from six VA hospitals who received the 4Ms with a similar group of 4,700 who did not receive the assessment. The findings indicate this system of age-specific care can improve outcomes for older Veterans. View the full study from the \u2018Journal of the American Geriatrics Society.\u2019<\/a><\/p>\n

For more Office of Research and Development updates, visit\u00a0ORD online<\/a>\u00a0or go to https:\/\/www.research.va.gov\/news_briefs\/.<\/p>\n","protected":false},"excerpt":{"rendered":"

VA\u2019s Office of Research and Development recently published three\u00a0News Briefs\u00a0highlighting research advances on brain-computer interfaces, a potential new lymphoma treatment and the benefits of age-friendly care. New \u2018point-and-click\u2019 improves brain-computer interface Pittsburgh VA teamed with Carnegie Mellon and University of Pittsburgh researchers to develop a new brain-computer interface system that allows Veterans to more easily […]<\/p>\n","protected":false},"author":8,"featured_media":657500,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1614,1602,204,1739,164,1270],"tags":[],"class_list":["post-718242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aging","category-brain-computer-interface","category-cancer","category-lymphoma","category-research","category-stroke"],"_links":{"self":[{"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=\/wp\/v2\/posts\/718242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=718242"}],"version-history":[{"count":1,"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=\/wp\/v2\/posts\/718242\/revisions"}],"predecessor-version":[{"id":718243,"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=\/wp\/v2\/posts\/718242\/revisions\/718243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=\/wp\/v2\/media\/657500"}],"wp:attachment":[{"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=718242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=718242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adn.monetizemail.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=718242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}