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Despite what countless click-bait advertisements may promise, “one simple hack” rarely changes your life. But a new imaging technology from Duke University Health System may pack plenty of potential for changing ultrasonic capabilities.

A new study conducted by a team of researchers led by Michel Grothe of the German Center for Neurodegenerative Diseases in Rostock, Germany, announced the development of a four-stage model of regional amyloid beta (Aβ) protein deposition that can be found in patients with Alzheimer's, according to an article by Alzforum. 

Longer gestation during normal pregnancy is associated with significantly greater development of white matter in babies’ brains. However, similar associations are no longer present by the time children are 8 years old. The lack may confirm that white-matter development in the brains of preemies tends to catch up as these children grow.

The National Sleep Foundation recommends seven to nine hours of shuteye per night for adults between 26 and 64. Using functional MRI, researchers at Japan’s National Institute of Mental Health in Tokyo have shown why getting less often leads to bad moods and poor emotional health.

Following percutaneous interventions for malignant liver lesions, patients are ably assessed with a combination of contrast-enhanced ultrasound (CEUS) and perfusion-imaging software, according to the authors of a study published online September 25 in Ultraschall in der Medizin/European Journal of Ultrasound.

 

Recent Headlines

A clearer view into prostate cancer with new imaging tool

The new method used to detect androgen receptors and active splice variants could mean better and faster care for patients suffering from prostate cancer. 

Q&A: Aspect Imaging CEO sees big potential in smaller MRI machines

Aspect Imaging, a design and producer of MRI systems, have developed an MRI machine that is more compact than many contemporary machines.

Vascular disruption—not amyloid accumulation—is Alzheimer’s first observable brain change

A new analysis of big data largely based on thousands of MR and PET images has shown that changes in blood flow to and within the brain precede amyloid build-up in Alzheimer’s patients. 

Concussions alter brains well past point of full-function regain

Amplifying research from earlier this year showing that the anatomic effects of traumatic brain injury persist long after observable symptoms subside—potentially long enough to increase risk for Alzheimer’s—a new diffusion MRI study has shown white matter changes in the brains of athletes six months after a concussion event.  

The U.S. healthcare system is damaging to environment. So now what?

Here’s a not-so-fun thought: our healthcare system is having a bad effect on the environment. It’s having a really bad effect, actually. 

fMRI shows marijuana users’ brains light up less over nondrug rewards

A new fMRI study has shown how marijuana use dulls neural activity in the nucleus accumbens (NAcc), a key part of the brain’s “reward pathway.” The imaging also captured the effect associating with sluggish anticipatory excitement over the promise of nondrug rewards such as money. 

Literature review suggests most fMRI findings have been unreliable at best

A new analysis of the literature on fMRI suggests that a shortcoming in the most popular software systems used to evaluate the imaging data—SPM, FSL and AFNI—may have caused all three to produce false positive findings at a 70 percent clip from 1992 to 2015. 

Gray matter differences imaged in diabetic teens

Prior research has established that teenagers with type 2 diabetes have different gray-matter volumes and poorer cognitive function than their nondiabetic peers. A new MRI-based study at Cincinnati Children's Hospital Medical Center has imaged the particular regions in which the differences occur. 

Diffusion MR proves adept at predicting concussion outcomes

Diffusion tensor MRI can be used to separate concussion patients who are likely to fully recover within a year from those who are likely to suffer longer-term effects, pointing to the most appropriate treatment pathways for each. 

Sheryl Crow named Hologic's national celebrity spokesperson for breast cancer educational campaign

Hologic, a developer, manufacturer and supplier of diagnostic products, medical imaging systems and surgical products, has announced a partnership with singer, songwriter and breast cancer survivor Sheryl Crow.

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