//www.koonmotors.com/news/health_medicine/disability/ Medical news and research on tissue regeneration, increasing mobility, a bionic ear, a bionic arm, a high-flex knee and more. en-us Sat, 09 Sep 2023 20:47:50 EDT Sat, 09 Sep 2023 20:47:50 EDT 60 //www.koonmotors.com/images/scidaily-logo-rss.png//www.koonmotors.com/news/health_medicine/disability/ For more science news, visit ScienceDaily. //www.koonmotors.com/releases/2023/08/230823122530.htm Researchers have developed a brain-computer interface (BCI) that has enabled a woman with severe paralysis from a brainstem stroke to speak through a digital avatar. Wed, 23 Aug 2023 12:25:30 EDT //www.koonmotors.com/releases/2023/08/230823122530.htm //www.koonmotors.com/releases/2023/08/230821114355.htm Pneumatic artificial muscles (PAMs) are artificial devices that can simulate the mechanics of human muscles, and have shown great promise in industries requiring human-robot interaction systems. Despite their potential, controlling the trajectory performance of PAM-based systems is challenging owing to their nonlinear characteristics. Now, researchers have developed a novel adaptive sliding mode controller that uses fuzzy logic to estimate PAM-based system's parameters, promising enhanced tracking accuracy and adaptability compared to traditional control methods. Mon, 21 Aug 2023 11:43:55 EDT //www.koonmotors.com/releases/2023/08/230821114355.htm //www.koonmotors.com/releases/2023/08/230818004425.htm Amyotrophic lateral sclerosis (ALS) is a widespread neurodegenerative disease caused by the loss of neurons that control movement. Although abnormal accumulation of proteins called TDP-43 accompanies ALS, its role in disease progression is not well understood. Recently, using novel mouse models of ALS, researchers have identified the neurological spreading patterns through which TDP-43 perpetuates the degeneration of the movement-related neural circuitry. Fri, 18 Aug 2023 00:44:25 EDT //www.koonmotors.com/releases/2023/08/230818004425.htm //www.koonmotors.com/releases/2023/08/230816114119.htm A research team has recently made a significant advancement in spinal cord injury treatment by using genetically modified human neural stem cells (hNSCs). They found that specifically modulating a gene expression to a certain level in hNSCs can effectively promote the reconstruction of damaged neural circuits and restore locomotor functions, offering great potential for new therapeutic opportunities for patients with spinal cord injury. Wed, 16 Aug 2023 11:41:19 EDT //www.koonmotors.com/releases/2023/08/230816114119.htm //www.koonmotors.com/releases/2023/08/230815151112.htm For those with neurological or developmental disorders compromising speech, brain machine interfaces could help them communicate. But today's interfaces are slow and, from electrodes placed on the scalp, can detect letters only. The speech generated is robotic and affectless. Neuroscientists have now shown that they can reconstruct the song a person is hearing from brain recordings alone, holding out the possibility of reconstructing not only words but the musicality of speech, which also conveys meaning. Tue, 15 Aug 2023 15:11:12 EDT //www.koonmotors.com/releases/2023/08/230815151112.htm //www.koonmotors.com/releases/2023/08/230815131855.htm Developing a framework for future research requires a comprehensive approach based on diagnosis, stage of recovery, and domain. Tue, 15 Aug 2023 13:18:55 EDT //www.koonmotors.com/releases/2023/08/230815131855.htm //www.koonmotors.com/releases/2023/08/230814174524.htm A deafened adult cannot recover the ability to hear, because the sensory hearing cells of the inner ear don't regenerate after damage. In two new studies scientists explain why this is the case and how we might be able to change it. Mon, 14 Aug 2023 17:45:24 EDT //www.koonmotors.com/releases/2023/08/230814174524.htm //www.koonmotors.com/releases/2023/08/230811115456.htm Specific receptors in the ears of mosquitoes have been revealed to modulate their hearing, finds a new study. Scientists say, this discovery could help develop new insecticides and control the spread of harmful diseases, such as malaria. Fri, 11 Aug 2023 11:54:56 EDT //www.koonmotors.com/releases/2023/08/230811115456.htm //www.koonmotors.com/releases/2023/08/230810110422.htm New research has demonstrated the safety and tolerability of a new drug treatment designed as a therapeutic intervention for spinal cord injury (SCI). Thu, 10 Aug 2023 11:04:22 EDT //www.koonmotors.com/releases/2023/08/230810110422.htm //www.koonmotors.com/releases/2023/08/230810110338.htm New research has successfully reversed hearing loss in mice. Scientists used a genetic approach to fix deafness in mice, restoring their hearing abilities in low and middle frequency ranges. Thu, 10 Aug 2023 11:03:38 EDT //www.koonmotors.com/releases/2023/08/230810110338.htm //www.koonmotors.com/releases/2023/08/230809164704.htm In a small, exploratory study, levels of certain types of microbes in babies' guts were shown to be associated with performance in tests of early cognitive development. Wed, 09 Aug 2023 16:47:04 EDT //www.koonmotors.com/releases/2023/08/230809164704.htm //www.koonmotors.com/releases/2023/08/230808151245.htm The world of at-home stroke rehabilitation is growing near, after the development of an EEG headset that connects the brain of stroke patients to powered exoskeletons for rehabilitation purposes. Tue, 08 Aug 2023 15:12:45 EDT //www.koonmotors.com/releases/2023/08/230808151245.htm //www.koonmotors.com/releases/2023/08/230803112943.htm The researchers showed how bone erosion caused by cholesteatoma occurs. This study showed that a subset of cells called osteoclastogenic fibroblasts expresses a protein, activin A, which causes the breakdown of the bones. Because of this discovery, novel medical treatments can be developed as first-line management for cholesteatomas. Thu, 03 Aug 2023 11:29:43 EDT //www.koonmotors.com/releases/2023/08/230803112943.htm //www.koonmotors.com/releases/2023/07/230719221515.htm People who start taking medication soon after the first signs of multiple sclerosis (MS) may have a lower risk of disability later, according to a new study. Wed, 19 Jul 2023 22:15:15 EDT //www.koonmotors.com/releases/2023/07/230719221515.htm //www.koonmotors.com/releases/2023/07/230712165138.htm For the first time, a person with an arm amputation can manipulate each finger of a bionic hand as if it was his own. Thanks to revolutionary surgical and engineering advancements that seamlessly merge humans with machines, this breakthrough offers new hope and possibilities for people with amputations worldwide. A study presents the first documented case of an individual whose body was surgically modified to incorporate implanted sensors and a skeletal implant. A.I. algorithms then translated the user's intentions into movement of the prosthesis. Wed, 12 Jul 2023 16:51:38 EDT //www.koonmotors.com/releases/2023/07/230712165138.htm //www.koonmotors.com/releases/2023/07/230711133213.htm 研究取得了突破性的进展in bionics with the development of a new electric variable-stiffness artificial muscle. This innovative technology possesses self-sensing capabilities and has the potential to revolutionize soft robotics and medical applications. The artificial muscle seamlessly transitions between soft and hard states, while also sensing forces and deformations. With flexibility and stretchability similar to natural muscle, it can be integrated into intricate soft robotic systems and adapt to various shapes. By adjusting voltages, the muscle rapidly changes its stiffness and can monitor its own deformation through resistance changes. The fabrication process is simple and reliable, making it ideal for a range of applications, including aiding individuals with disabilities or patients in rehabilitation training. Tue, 11 Jul 2023 13:32:13 EDT //www.koonmotors.com/releases/2023/07/230711133213.htm //www.koonmotors.com/releases/2023/07/230710113811.htm The findings could benefit efforts to develop new ways to treat and prevent hearing loss, including age-related hearing loss. Mon, 10 Jul 2023 11:38:11 EDT //www.koonmotors.com/releases/2023/07/230710113811.htm //www.koonmotors.com/releases/2023/07/230704110920.htm A cochlear signal, the exact role of which has been unclear since its discovery around 70 years ago, probably gives the brain information on whether the ear is functioning normally or not. These new findings are an important piece of the puzzle in explaining what happens in the ear in hearing impairment caused by harmful noise, and may in the long run contribute to diagnosing noise-induced hearing injury. Tue, 04 Jul 2023 11:09:20 EDT //www.koonmotors.com/releases/2023/07/230704110920.htm //www.koonmotors.com/releases/2023/06/230628201318.htm Researchers have developed a new method to deliver drugs into the inner ear. The discovery was possible by harnessing the natural flow of fluids in the brain and employing a little understood backdoor into the cochlea. When combined to deliver a gene therapy that repairs inner ear hair cells, the researchers were able to restore hearing in deaf mice. Wed, 28 Jun 2023 20:13:18 EDT //www.koonmotors.com/releases/2023/06/230628201318.htm //www.koonmotors.com/releases/2023/06/230628130340.htm A study of more than 22,000 people with multiple sclerosis (MS) has for the first time identified a genetic variant associated with faster progression of the disease, an accumulation of disability that can rob patients of their mobility and independence over time. Multiple sclerosis begins as an autoimmune disease where the immune system attacks the brain and the spinal cord, resulting in symptom flares, called relapses, as well as longer-term degeneration known as progression. Despite the development of effective treatments for the inflammatory autoimmune disease, none can prevent increased disability during the neurodegenerative phase of the disease. Wed, 28 Jun 2023 13:03:40 EDT //www.koonmotors.com/releases/2023/06/230628130340.htm //www.koonmotors.com/releases/2023/06/230628130323.htm Scientists identify the first genetic marker for MS severity, opening the door to preventing long-term disability. Wed, 28 Jun 2023 13:03:23 EDT //www.koonmotors.com/releases/2023/06/230628130323.htm //www.koonmotors.com/releases/2023/06/230627141935.htm For the first two weeks of life, mice with a hereditary form of deafness have nearly normal neural activity in the auditory system, according to a new study. Previous studies indicate that this early auditory activity -- before the onset of hearing -- provides a kind of training to prepare the brain to process sound when hearing begins. Tue, 27 Jun 2023 14:19:35 EDT //www.koonmotors.com/releases/2023/06/230627141935.htm //www.koonmotors.com/releases/2023/06/230627123030.htm In the midst of a global opioid epidemic, a team of scientists is exploring natural killer (NK) cells as an alternative treatment for neuropathic pain. Researchers gather existing evidence for the impact of NK cells in pain, pointing to their ability to prune the damaged nerve cells that may cause it. They urge the scientific community to explore biological mechanisms underlying NK cell activity to move towards a realistic pain therapy that is both effective and safe. Tue, 27 Jun 2023 12:30:30 EDT //www.koonmotors.com/releases/2023/06/230627123030.htm //www.koonmotors.com/releases/2023/06/230622120855.htm New research has found that in a mouse model mimicking Alzheimer's Disease (AD) pain signals are not processed in the same way as in healthy mice. Thu, 22 Jun 2023 12:08:55 EDT //www.koonmotors.com/releases/2023/06/230622120855.htm //www.koonmotors.com/releases/2023/06/230615183218.htm Engineers developed a metal-free, Jelly-like material that is as soft and tough as biological tissue and can conduct electricity similarly to conventional metals. The new material, which is a type of high-performance conducting polymer hydrogel, may one day replace metals in the electrodes of medical devices. Thu, 15 Jun 2023 18:32:18 EDT //www.koonmotors.com/releases/2023/06/230615183218.htm //www.koonmotors.com/releases/2023/06/230607124048.htm Researchers found where plaques are found in the brain may impact hearing in Alzheimer's disease. Wed, 07 Jun 2023 12:40:48 EDT //www.koonmotors.com/releases/2023/06/230607124048.htm //www.koonmotors.com/releases/2023/06/230605181219.htm A double-blind randomized clinical trial of a device aimed at silencing the phantom sounds of tinnitus has yielded promising results. Mon, 05 Jun 2023 18:12:19 EDT //www.koonmotors.com/releases/2023/06/230605181219.htm //www.koonmotors.com/releases/2023/05/230524181908.htm Recent research has identified a new compound that can stimulate nerve regeneration after injury, as well as protect cardiac tissue from the sort of damage seen in heart attack. Wed, 24 May 2023 18:19:08 EDT //www.koonmotors.com/releases/2023/05/230524181908.htm //www.koonmotors.com/releases/2023/05/230522131308.htm Researchers have recorded pain-related data from inside the brain of individuals with chronic pain disorders caused by stroke or amputation (phantom limb pain). A long sought-after goal has been to understand how pain is represented by brain activity and how to modulate that activity to relieve suffering from chronic pain. Data were collected over months while patients were at home, and they were analyzed using machine learning tools. Doing so, the researchers identified an area of the brain associated with chronic pain and objective biomarkers of chronic pain in individual patients. Mon, 22 May 2023 13:13:08 EDT //www.koonmotors.com/releases/2023/05/230522131308.htm //www.koonmotors.com/releases/2023/05/230518172013.htm An unexpected discovery about temperature feedback has led to new bionic technology that allows amputees to sense the temperature of objects ¬-- both hot and cold -- directly in the phantom hand. The technology opens up new avenues for non-invasive prosthetics. Thu, 18 May 2023 17:20:13 EDT //www.koonmotors.com/releases/2023/05/230518172013.htm //www.koonmotors.com/releases/2023/05/230504111839.htm Neuropathic pain -- abnormal hypersensitivity to stimuli -- is associated with impaired quality of life and is often poorly managed. Estimates suggest that 3 percent to 17 percent of adults suffer from neuropathic pain, including a quarter of people with diabetes and a third of people with HIV. Researchers report that a mechanism involving the enzyme Tiam1 in dorsal horn excitatory neurons of the spinal cord both initiates and maintains neuropathic pain. Moreover, they show that targeting spinal Tiam1 with anti-sense oligonucleotides injected into the cerebrospinal fluid effectively alleviated neuropathic pain hypersensitivity. Thu, 04 May 2023 11:18:39 EDT //www.koonmotors.com/releases/2023/05/230504111839.htm //www.koonmotors.com/releases/2023/04/230420135317.htm Investigators are developing a novel way to treat amyotrophic lateral sclerosis (ALS) and retinitis pigmentosa using engineered stem cells that may eventually lead to personalized treatments. Thu, 20 Apr 2023 13:53:17 EDT //www.koonmotors.com/releases/2023/04/230420135317.htm //www.koonmotors.com/releases/2023/04/230410111631.htm For more than 100 million Americans who are obese, bariatric surgery may reverse complications related to diabetes, including regenerating damaged nerves, a new study shows. Researchers say the findings suggest that bariatric surgery likely enables the regeneration of the peripheral nerves and, therefore, may be an effective treatment for millions of individuals with obesity who are at risk of developing diabetes and peripheral neuropathy, Mon, 10 Apr 2023 11:16:31 EDT //www.koonmotors.com/releases/2023/04/230410111631.htm //www.koonmotors.com/releases/2023/04/230405161310.htm A new study provides a complete design overhaul for IMCs by creating a broadly applicable strategy that solves key challenges in the design of ear tubes and other 'implantable medical conduits.' The approach enables IMCs with predictable and effective uni- and bi-directional fluid transport at the millimeter scale that resist various contaminations. Wed, 05 Apr 2023 16:13:10 EDT //www.koonmotors.com/releases/2023/04/230405161310.htm //www.koonmotors.com/releases/2023/04/230404140740.htm In a new study, researchers found that after traumatic brain injury, the brain's immune system cells' internal recycling function slowed dramatically, allowing waste products to build up and interfere with recovery from injury. Tue, 04 Apr 2023 14:07:40 EDT //www.koonmotors.com/releases/2023/04/230404140740.htm //www.koonmotors.com/releases/2023/03/230322190918.htm Researchers have developed a new type of neural implant that could restore limb function to amputees and others who have lost the use of their arms or legs. In a study carried out in rats, researchers from the University of Cambridge used the device to improve the connection between the brain and paralysed limbs. The device combines flexible electronics and human stem cells -- the body's 'reprogrammable' master cells -- to better integrate with the nerve and drive limb function. Wed, 22 Mar 2023 19:09:18 EDT //www.koonmotors.com/releases/2023/03/230322190918.htm //www.koonmotors.com/releases/2023/03/230321112627.htm Scientists have created wearable microscopes to enable unprecedented insight into the signaling patterns that occur within the spinal cords of mice. This technological advancement will help researchers better understand the neural basis of sensations and movement in healthy and disease contexts, such as chronic pain, itch, amyotrophic lateral sclerosis (ALS), or multiple sclerosis (MS). Tue, 21 Mar 2023 11:26:27 EDT //www.koonmotors.com/releases/2023/03/230321112627.htm //www.koonmotors.com/releases/2023/03/230314110728.htm Bioengineers found that lipid deposition on the surfaces of medical implants can play a mediating role between the body and implants, knowledge that could help scientists develop biomaterials or coatings for implants that could reduce malfunction rates. Tue, 14 Mar 2023 11:07:28 EDT //www.koonmotors.com/releases/2023/03/230314110728.htm //www.koonmotors.com/releases/2023/03/230314104326.htm One of the fascinating features of human hearing is its ability to localize sound. While the human ear usually does this with binaural cues, it is, in fact, possible to locate sound direction with monaural hearing alone. Now, researchers have developed a method to estimate the direction of sound signals in 3D space using monaural cues based on monaural modulation spectrum that could help simplify sound surveillance techniques and enhance hearing aid instruments. Tue, 14 Mar 2023 10:43:26 EDT //www.koonmotors.com/releases/2023/03/230314104326.htm //www.koonmotors.com/releases/2023/03/230308171550.htm Scientists have shed new light on aging processes in the brain. By linking the increased presence of specialized immune cells to conditions such as Alzheimer's disease and traumatic brain injury for the first time, they have unearthed a possible new target for therapies aimed at treating age-related neurological diseases. Wed, 08 Mar 2023 17:15:50 EST //www.koonmotors.com/releases/2023/03/230308171550.htm //www.koonmotors.com/releases/2023/03/230308084406.htm People with chronic back pain may turn to spinal cord stimulation to ease their pain, but a Cochrane Review found no sustained benefits to the surgery that outweigh the costs and risks. Wed, 08 Mar 2023 08:44:06 EST //www.koonmotors.com/releases/2023/03/230308084406.htm //www.koonmotors.com/releases/2023/02/230221113037.htm Strengthening hip muscles could be key to improve mobility in people with a below-the-knee amputation, new research has shown. Tue, 21 Feb 2023 11:30:37 EST //www.koonmotors.com/releases/2023/02/230221113037.htm //www.koonmotors.com/releases/2023/02/230220131925.htm Pioneering clinical trial showed that spinal cord stimulation could enable survivors of moderate to severe stroke to conduct their normal daily activities more easily. Mon, 20 Feb 2023 13:19:25 EST //www.koonmotors.com/releases/2023/02/230220131925.htm //www.koonmotors.com/releases/2023/02/230217152312.htm Scientists develop testing model to enhance understanding of a condition known as 'third window syndrome.' Fri, 17 Feb 2023 15:23:12 EST //www.koonmotors.com/releases/2023/02/230217152312.htm //www.koonmotors.com/releases/2023/02/230214153934.htm Brain-wave data collected during a hearing test routinely given to newborns could help clinicians spot neurodevelopmental disorders such as autism in early infancy, according to a new study. Tue, 14 Feb 2023 15:39:34 EST //www.koonmotors.com/releases/2023/02/230214153934.htm //www.koonmotors.com/releases/2023/02/230213201054.htm The most common cause of hearing loss is progressive because hair cells -- the primary cells to detect sound waves -- cannot regenerate if damaged or lost. Researchers are now getting closer to identifying the mechanisms that may promote this type of regeneration in mammals. Mon, 13 Feb 2023 20:10:54 EST //www.koonmotors.com/releases/2023/02/230213201054.htm //www.koonmotors.com/releases/2023/02/230209094140.htm DNA can help to stimulate bone healing in a localized and targeted manner, for example after a complicated fracture or after severe tissue loss following surgery. Scientists have developed a new process in which they coat implant materials with a gene-activated biomaterial that induces stem cells to produce bone tissue. Thu, 09 Feb 2023 09:41:40 EST //www.koonmotors.com/releases/2023/02/230209094140.htm //www.koonmotors.com/releases/2023/02/230201134234.htm A researcher is one step closer to demonstrating the potential of a brain molecule called fractalkine to halt and even reverse the effects of multiple sclerosis and other neurodegenerative diseases. Researchers injected fractalkine into mice with chemically induced MS. They found the treatment increased the number of new oligodendrocytes -- vital brain and spinal cord cells that produce myelin in both embryonic and adult brains -- which are damaged during the MS autoimmune attack. Wed, 01 Feb 2023 13:42:34 EST //www.koonmotors.com/releases/2023/02/230201134234.htm //www.koonmotors.com/releases/2023/01/230120093105.htm Traumatic injury to the brain, spinal cord and optic nerve in the central nervous system (CNS) are the leading cause of disability and the second leading cause of death worldwide. CNS injuries often result in a catastrophic loss of sensory, motor and visual functions, which is the most challenging problem faced by clinicians and research scientists. Neuroscientists have recently identified and demonstrated a small molecule that can effectively stimulate nerve regeneration and restore visual functions after optic nerve injury, offering great hope for patients with optic nerve injury, such as glaucoma-related vision loss. Fri, 20 Jan 2023 09:31:05 EST //www.koonmotors.com/releases/2023/01/230120093105.htm //www.koonmotors.com/releases/2023/01/230119185812.htm For people who are blind or visually impaired, finding the right products in a crowded grocery store can be difficult without help. A team of computer scientists is trying to change that. Thu, 19 Jan 2023 18:58:12 EST //www.koonmotors.com/releases/2023/01/230119185812.htm //www.koonmotors.com/releases/2023/01/230118195938.htm Advances in understanding the many different genetic causes of childhood-onset hearing loss indicate that genomic testing could assist in individualizing treatment planning, including the optimal timing of treatment. New findings show that genetic testing is a valuable tool in determining prognosis for a child's hearing loss and in predicting how useful a cochlear implant could be for that child's understanding of speech. With genetic diagnosis, it is possible to anticipate future hearing loss across sound frequencies, progression with age, and severity. Wed, 18 Jan 2023 19:59:38 EST //www.koonmotors.com/releases/2023/01/230118195938.htm //www.koonmotors.com/releases/2023/01/230114142750.htm There were no safety events that required removal of the device, no infections of the brain or nervous system, and no adverse events resulting in permanently increased disability related to the investigational device. Sat, 14 Jan 2023 14:27:50 EST //www.koonmotors.com/releases/2023/01/230114142750.htm //www.koonmotors.com/releases/2023/01/230113112736.htm A new study sheds light on how the severity of an employee's hearing loss can impact their experience at work -- and the steps managers and employers can take to create a more inclusive environment for deaf or hard-of-hearing employees. Fri, 13 Jan 2023 11:27:36 EST //www.koonmotors.com/releases/2023/01/230113112736.htm //www.koonmotors.com/releases/2023/01/230112113201.htm Researchers have created the first highly mature neurons from human induced pluripotent stem cells (iPSCs), a feat that opens new opportunities for medical research and potential transplantation therapies for neurodegenerative diseases and traumatic injuries. Thu, 12 Jan 2023 11:32:01 EST //www.koonmotors.com/releases/2023/01/230112113201.htm //www.koonmotors.com/releases/2023/01/230110150943.htm A new study has found that older adults with greater severity of hearing loss were more likely to have dementia, but the likelihood of dementia was lower among hearing aid users compared to non-users. Tue, 10 Jan 2023 15:09:43 EST //www.koonmotors.com/releases/2023/01/230110150943.htm //www.koonmotors.com/releases/2023/01/230109191639.htm Cats always land on their feet, but what makes them so agile? Their unique sense of balance has more in common with humans than it may appear. Researchers are studying cat locomotion to better understand how the spinal cord works to help humans with partial spinal cord damage walk and maintain balance. Mon, 09 Jan 2023 19:16:39 EST //www.koonmotors.com/releases/2023/01/230109191639.htm //www.koonmotors.com/releases/2023/01/230103080535.htm Studying mice, researchers have found that proteins made by stem cells to help regenerate the cornea may become new targets for treating and preventing injuries to the cornea related to dry eye disease. When eyes are dry, the cornea is more susceptible to injury. Tue, 03 Jan 2023 08:05:35 EST //www.koonmotors.com/releases/2023/01/230103080535.htm //www.koonmotors.com/releases/2022/12/221227103519.htm A research group has revealed that the checkerboard-like arrangement of cells in the inner ear's organ of Corti is vital for hearing. The discovery gives a new insight into how hearing works from the perspective of cell self-organization and will also enable various hearing loss disorders to be better understood. Tue, 27 Dec 2022 10:35:19 EST //www.koonmotors.com/releases/2022/12/221227103519.htm //www.koonmotors.com/releases/2022/12/221222162431.htm Looking for answers about how the brain works amid age-related hearing loss, researchers say they found that old mice were less capable than young mice of 'turning off' certain actively firing brain cells in the midst of ambient noise. The result, they say, creates a 'fuzzy' sound stage that makes it difficult for the brain to focus on one type of sound -- such as spoken words -- and filter out surrounding 'noise.' 星期四,2022年12月22日16:24:31 EST //www.koonmotors.com/releases/2022/12/221222162431.htm //www.koonmotors.com/releases/2022/12/221221165109.htm 在二级进步multip。积极的人le sclerosis (MS), hematopoietic stem cell transplants may delay disability longer than some other MS medications, according to a new study. The study involved autologous hematopoietic stem cell transplants, which use healthy blood stem cells from a person's own body to replace diseased cells. Wed, 21 Dec 2022 16:51:09 EST //www.koonmotors.com/releases/2022/12/221221165109.htm