Keyword: non-invasive

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Neurology

Focused ultrasound: CE Mark for Exablate Neuro

Siemens Healthineers and Insightec announce the CE clearance of Exablate Neuro compatible with Magnetom Skyra, Prisma and Prisma Fit scanners from Siemens Healthineers. Exablate Neuro uses focused ultrasound for treatments deep within the brain with no surgical incisions. MR imaging provides a complete anatomical survey of the treatment area, patient-specific planning and real-time outcome…

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Non-invasive diagnostics

Detecting bladder cancer with atomic force microscopy

A research team led by Tufts University engineers has developed a non-invasive method for detecting bladder cancer that might make screening easier and more accurate than current invasive clinical tests involving visual inspection of bladder. In the first successful use of atomic force microscopy (AFM) for clinical diagnostic purposes, the researchers have been able to identify signature features…

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Groundbreaking technique

Noninvasive brain tumor biopsy on the horizon

Taking a biopsy of a brain tumor is a complicated and invasive surgical process, but a team of researchers at Washington University in St. Louis is developing a way that allows them to detect tumor biomarkers through a simple blood test. Hong Chen, a biomedical engineer, and Eric C. Leuthardt, MD, a neurosurgeon, led a team of engineers, physicians and researchers who have developed a…

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Ventricular tachycardia

Deadly heart rhythm halted by noninvasive radiation therapy

Radiation therapy often is used to treat cancer patients. Now, doctors at Washington University School of Medicine in St. Louis have shown that radiation therapy — aimed directly at the heart — can be used to treat patients with a life-threatening heart rhythm. They treated five patients who had irregular heart rhythms, called ventricular tachycardia, at the School of Medicine. The patients…

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Non-invasive sensors

Manometry v. BioBeat

A preliminary human study was conducted to validate an advanced wearable sensor which has been developed by the start-up company BioBeat Technologies Ltd, comparing it to the common manometry method. The 2015 guidelines of the European Society of Hypertension on The requirements of the International Protocol (revision 2010) were used to define the difference between the commonly used device and…

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Noninvasive

Tremor: scalpel-free surgery proves effective

A study published in the prestigious New England Journal of Medicine offers the most in-depth assessment yet of the safety and effectiveness of a high-tech alternative to brain surgery to treat the uncontrollable shaking caused by the most common movement disorder. And the news is very good.

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Predicting plaques

Exposing the secrets of the heart

Coronary interventions often rely more on art than science as the decision to treat a patient tends to be based on what clinicians can see, a subjective interpretation of cardiac imaging. Two new techniques have emerged for cardiovascular diagnostics that are enabling software to help surgeons and cardiologists measure, and thereby better manage cardiac disease. Both rely on powerful computer…

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Screening

Risk-free pre-natal examination

The newly founded Tübingen company CENATA GmbH has been offering the Harmony non-invasive pre-natal test since May 2015. CENATA has obtained a licence from the U.S. company Ariosa Diagnostics, and is now the only company in the world outside the United States that is permitted to conduct the analysis and evaluation. This examination enables pregnant mothers to test their unborn children for…

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"Pulse" technology may replenish skin's collagen

A team of Tel Aviv University and Harvard Medical School researchers has devised a non-invasive technique that harnesses pulsed electric fields to generate new skin tissue growth. According to their research, the novel non-invasive tissue stimulation technique, utilizing microsecond-pulsed, high-voltage, non-thermal electric fields, produces scarless skin rejuvenation and may revolutionize the…

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MRI may replace biopsies

Imaging tests like mammograms or CT scans can detect tumors, but figuring out whether a growth is or isn’t cancer usually requires a biopsy to study cells directly. Now results of a Johns Hopkins study suggest that MRI could one day make biopsies more effective or even replace them altogether by noninvasively detecting telltale sugar molecules shed by the outer membranes of cancerous cells.

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The 129th Congress of the German Society of Surgery

Meeting with EH editor Brigitte Dinkloh, Congress Secretary Professor Alexis Ulrich MD (left), Assistant Medical Director at the Clinic for General, Visceral and Transplant Surgery at the University of Heidelberg, outlined the scientific programme, discussed some impressive advances in surgical procedures, and explained why the gathering bears the slogan Surgery in Partnership.

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Proton therapy

As one of the most advanced forms of precision radiotherapy, proton therapy enables the irradiation of tumours located deep within the body, in the proximity of critical organs, such as the optic nerve or some brain areas. The Institut Curie has renovated its proton therapy centre in Orsay near Paris. Since 1991, when the original centre opened, it has treated over 5,000 patients (4,000 for eye…

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