Imaging Techniques News and Research

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NLST data provides vital information to better understand the benefits, risks of lung cancer screening

Data from the National Lung Cancer Screening Trial—conducted by the American College of Radiology Imaging Network and National Cancer Institute Lung Screening Study—provided researchers the opportunity to investigate the probability that a cancer detected with screening low-dose computed tomography would not have progressed to become life threatening. The results of this investigation published online today in JAMA Internal Medicine suggest that up to 18 percent of the cancers detected by LDCT may not have progressed enough to affect patient health if left undetected.

12 Dec 2013

Circulating nucleosomes and colorectal cancer diagnostics: an interview with Dr. Stefan Holdenrieder, University Hospital Bonn

For my MD thesis I modified and evaluated an immunological assay that detected the cell death products “nucleosomes” as a new blood-based cancer biomarker. As cell death processes are enhanced or suppressed during different stages of tumor development, it was assumed that they may enable stage-dependent detection of cancer disease.

12 Dec 2013

Lung cancer screening using low-dose CT reduces mortality in high-risk smokers

Previous evidence, including published National Lung Cancer Screening Trial (NLST) results, shows that computed tomography (CT) lung cancer screening significantly reduces lung cancer deaths in high risk patients*, and is appropriate, with careful patient selection and follow-up.

9 Dec 2013

NIST develops prototype calibration tools for experimental medical imaging technique

The National Institute of Standards and Technology (NIST) has developed prototype calibration tools for an experimental medical imaging technique that offers new advantages in diagnosing and monitoring of certain cancers and possibly other medical conditions.

9 Dec 2013

BIDMC study shows carbon monoxide may have a role to play in treating cancer

In recent years, research has suggested that carbon monoxide, the highly toxic gas emitted from auto exhausts and faulty heating systems, can be used to treat certain inflammatory medical conditions. Now a study led by a research team at Beth Israel Deaconess Medical Center (BIDMC) shows for the first time that carbon monoxide may also have a role to play in treating cancer.

4 Dec 2013

Western University research points to promising avenue for PTSD treatment

Pioneering research conducted at Western University (London, Canada) points to a promising avenue for the treatment of post-traumatic stress disorder: utilising neurofeedback training to alter the plasticity of brain networks linked to the condition.

4 Dec 2013

Toshiba's new ultrasound technology depicts blood flow with more detail and accuracy

Ultrasound will be able to depict blood flow with more detail and accuracy using Toshiba America Medical Systems, Inc.'s new innovative ultrasound technology (works-in-progress).

3 Dec 2013

Reimbursement cuts for image-guided breast biopsies may reduce women's access to mammography

Drastic reimbursement cuts for image-guided breast biopsies, and other medical imaging techniques in the 2014 Medicare Fee Schedule Final Rule, may further reduce women's access to mammography and other breast cancer services. The Centers for Medicare and Medicaid Services directly cut imaging reimbursement every year since 2007. This, along with 12 Medicare imaging cuts in the last six years due to legislation, increasingly threatens patient care.

3 Dec 2013

Certain hormones which are increased during exercise may help improve memory

Researchers at Boston University School of Medicine (BUSM) have found further evidence that exercise may be beneficial for brain health and cognition. The findings, which are currently available online in Behavioural Brain Research, suggest that certain hormones, which are increased during exercise, may help improve memory.

3 Dec 2013

Smartphone-based imaging could help physicians in remote locations to monitor patients' health

The latest episode in the American Chemical Society's (ACS') award-winning Global Challenges/Chemistry Solutions podcast series features an advance in smartphone-based imaging that could help physicians in resource-limited locations monitor their patients' health.

28 Nov 2013

Leti highlights new imaging technology at IEEE Nuclear Science Symposium & Medical Imaging Conference

Researchers from CEA-Leti’s Detector Laboratory presented four oral papers and one invited paper at the recent IEEE Nuclear Science Symposium & Medical Imaging Conference & Workshop on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors in Seoul, Korea.

28 Nov 2013

Auditory processing disorder diagnosis: an interview with Dr Doris-Eva Bamiou, UCL Ear Institute

It is a listening or hearing disorder, which is due to the brain’s defective analysis of sounds, so that individuals who are affected with this disorder cannot make sense of what they hear.

26 Nov 2013

ARMI reveals new insights into how cells organize and form an early mammalian embryo

In research published today in Nature Cell Biology, scientists from the EMBL Australia research team based at Monash University's Australian Regenerative Medicine Institute (ARMI) have revealed new insights into how cells organise and form an early mammalian embryo.

26 Nov 2013

Neurosurgeons use novel technique to visualize the brain's delicate anatomy prior to surgery

Neurosurgeons at UC San Diego Health System are using a new approach to visualize the brain's delicate anatomy prior to surgery. The novel technique allows neurosurgeons to see the brain's nerve connections thus preserving and protecting critical functions such as vision, speech and memory. No needles, dyes or chemicals are needed to create the radiology scan. The main imaging ingredient? Water.

22 Nov 2013

Pharmaceutical powder characterisation and inhaler testing workshop to include expert presentations

A new workshop organised by Monash University will include invited presentations from Copley Scientific, the world’s leading provider of inhaler testing equipment, Freeman Technology, global leaders in the field of powder characterisation, and ATA Scientific, distributors of Malvern Panalytical materials characterisation systems.

From Malvern Panalytical 21 Nov 2013

Vismodegib drug does not offer added benefits for patients with BCC

The drug vismodegib (trade name: Erivedge) is approved for the treatment of patients with two forms of basal cell carcinoma: symptomatic metastatic BCC and locally advanced BCC inappropriate for surgery or radiotherapy.

19 Nov 2013

Scientists discover new drug mechanism to reduce risk of infections

Scientists at A*STAR's Singapore Immunology Network (SIgN) have discovered the exact mode of action by plerixafor, a drug commonly prescribed to stimulate immune responses in patients suffering from neutropenia, which causes them to become prone to oral, skin, genital infections and in worst cases, a fatal whole-body infection.

15 Nov 2013

Latest techniques for diagnosing, treating heart failure to be presented at EuroEcho-Imaging 2013

The latest science on the role of imaging in diagnosing and treating heart failure will be presented at EuroEcho-Imaging 2013, the official annual meeting of the European Association of Cardiovascular Imaging (EACVI), a registered branch of the European Society of Cardiology (ESC). It takes place during 11-14 December in Istanbul, Turkey, at the Istanbul Lutfi Kirdar Convention & Exhibition Centre (ICEC).

13 Nov 2013

Aerobic exercise helps healthy aging adults improve memory, brain health and physical fitness

A new study conducted by researchers at the Center for BrainHealth at The University of Texas at Dallas published online in the open-access journal Frontiers in Aging Neuroscience found that engaging in a physical exercise regimen helps healthy aging adults improve their memory, brain health and physical fitness.

13 Nov 2013

Viewpoints: Shinseki's efforts haven't yet solved VA's problems; treating children with mental illness is complicated; abuse of painkillers

Just in time for Veterans Day, the embattled secretary of Veterans Affairs, Eric K. Shinseki, announced last week that his department had reduced its backlog of overdue disability claims from more than 600,000 in March to about 400,000. "The trend line is in the right direction," Shinseki told reporters, noting that the VA had cut the number of claims older than a year by 93%. With hundreds of thousands of cases still unresolved, Shinseki hasn't gotten much credit so far - but to the surprise of his critics, he's on track to achieve his goal of eliminating the backlog by 2015. Still, that won't solve all the VA's problems; far from it (Doyle McManus, 11/10).

12 Nov 2013

Imaging Techniques News and Research

NLST data provides vital information to better understand the benefits, risks of lung cancer screening

Circulating nucleosomes and colorectal cancer diagnostics: an interview with Dr. Stefan Holdenrieder, University Hospital Bonn

Lung cancer screening using low-dose CT reduces mortality in high-risk smokers

NIST develops prototype calibration tools for experimental medical imaging technique

BIDMC study shows carbon monoxide may have a role to play in treating cancer

Western University research points to promising avenue for PTSD treatment

Toshiba's new ultrasound technology depicts blood flow with more detail and accuracy

Reimbursement cuts for image-guided breast biopsies may reduce women's access to mammography

Certain hormones which are increased during exercise may help improve memory

Smartphone-based imaging could help physicians in remote locations to monitor patients' health

Leti highlights new imaging technology at IEEE Nuclear Science Symposium & Medical Imaging Conference

Auditory processing disorder diagnosis: an interview with Dr Doris-Eva Bamiou, UCL Ear Institute

ARMI reveals new insights into how cells organize and form an early mammalian embryo

Neurosurgeons use novel technique to visualize the brain's delicate anatomy prior to surgery

Pharmaceutical powder characterisation and inhaler testing workshop to include expert presentations

Vismodegib drug does not offer added benefits for patients with BCC

Scientists discover new drug mechanism to reduce risk of infections

Latest techniques for diagnosing, treating heart failure to be presented at EuroEcho-Imaging 2013

Aerobic exercise helps healthy aging adults improve memory, brain health and physical fitness

Viewpoints: Shinseki's efforts haven't yet solved VA's problems; treating children with mental illness is complicated; abuse of painkillers

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