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Brown researchers develop new, automated, powerful diagnostic tool for drug detection（图）
药物检测 诊断工具 生物医学 抗抑郁药
2023/6/26
The work by a research team made up largely of Brown graduate and undergraduate students addresses a critical biomedical need and has the potential to be widely adapted by clinicians to monitor antide...
New biosensor stimulates sweat even when patient is resting and cool（图）
new biosensor stimulates sweat patient resting cool
2017/9/4
One downside to medical sensors that test human sweat: You have to sweat.Sweating from exertion or a stifling room temperature can be impractical for some patients and unsafe for others. And unless th...
For the first time ever, a single flexible fiber no bigger than a human hair has successfully delivered a combination of optical, electrical, and chemical signals back and forth into the brain, puttin...
Silver Ion-Coated Medical Devices Could Fight MRSA While Creating New Bone
Silver Ion-Coated Medical Devices Fight MRSA Creating New Bone
2017/3/13
Methicillin-resistant Staphylococcus aureus (MRSA) infections are caused by a type of staph bacteria that has become resistant to the antibiotics used to treat ordinary staph infections. The rise of M...
Earlier Alzheimer’s diagnosis may be possible with new imaging compound
Earlier Alzheimer diagnosis imaging compound
2016/11/29
By the time unambiguous signs of memory loss and cognitive decline appear in people with Alzheimer’s disease, their brains already are significantly damaged, dotted with clumps of a destructive protei...
Titanium+gold = new gold standard for artificial joints
Titanium gold new gold standard artificial joints
2016/8/1
Titanium is the leading material for artificial knee and hip joints because it’s strong, wear-resistant and nontoxic, but an unexpected discovery by Rice University physicists shows that the gold stan...
New Tech Automatically ‘Tunes’ Powered Prosthetics While Walking
Tunes Powered Prosthetics Walking
2015/10/13
Typically impedance control parameters (e.g. stiffness and damping) in powered lower limb prostheses are fine-tuned by human experts, which is time and resource intensive. Automated tuning procedures ...
Researchers find new clue to halting leukemia relapse
Researchers halting leukemia relapse
2015/9/18
A protein domain once considered of little importance may be key to helping patients who are fighting acute myeloid leukemia (AML) avoid a relapse.Researchers at Rice University, working wit...
Some bandages are embedded with medicine to treat wounds, but researchers at Harvard University and Brigham and Women's Hospital have something much more sophisticated in mind for the future of chroni...
New High-Speed 3D Microscope—SCAPE—Gives Deeper View of Living Things（图）
High-Speed 3D Microscope SCAPE Gives Deeper View of Living Things
2015/3/4
Opening new doors for biomedical and neuroscience research, Elizabeth Hillman, associate professor of biomedical engineering at Columbia Engineering and of radiology at Columbia University Medical Cen...
Exercise Alters Mineral and Matrix Composition in the Absence of Adding New Bone
Mechanical loading Mechanical properties Mineral Collagen Raman spectroscopy
2014/11/6
The mechanical properties of bone are dictated by its amount, distribution and ‘quality’. The composition of the mineral and matrix phases is integral to defining ‘bone quality’. Exercise can potentia...
New Formulation Strategies in Topical Antifungal Therapy
Antifungals Colloidal Carriers Vesicular Carriers Particulate Carriers Skin Delivery
2013/1/29
Fungal infections of the skin are one of the often faced with dermatological diseases in worldwide. Topical therapy is an attractive choice for the treatment of the cutaneous infections due to its adv...
A new diagnostic feasibility for cardiomyopathy utilizing acoustic microscopy
Cardiomyopathy Acoustic Microscopy Heart Failure Myocytes Sound Speed Diagnosis
2013/2/19
Aims: Dilated cardiomyopathy often shows left ventricular systolic dysfunction, although histologically it always exhibits non-specific abnormality. We hypothesized that myocyte sound speed might be a...
Certain new aspects of etiology and pathogenesis of Alzheimer’s disease
Alzheimer's Disease CDR TDR Dementia Vascular Factors in Alzheimer’s Disease
2013/1/28
The research focuses on the possibility of early detection of AD-specific vascular and atrophic brain changes in families which have a tendency to inherit the disease. The research included three fami...
Aortic Stenosis in the Elderly: Understanding the New Therapeutic Options
Aortic Stenosis Elderly Transcatheter Aortic Valve Implantation (TAVI)
2013/2/20
Aortic Stenosis (AS) has become the most frequent valvular heart disease in the western countries with increased prevalence in the elderly. It is associated with very poor prognosis in the absence of ...