CT News and Research

RSS

Radiologists better at evaluating legal cases: Study

A study by University of North Carolina at Chapel Hill researchers found that 31 radiologists who reviewed the CT scans used in a medical malpractice lawsuit did not agree with the conclusions reached by four paid medical expert witnesses in the case.

26 Jul 2010

ACLU says some nursing homes use 'scare tactics' to keep psychiatric patients

The American Civil Liberties Union says in court papers that some for-profit nursing home operators are using "scare tactics" to persuade psychiatric patients to stay in their facilities. "The action follows a historic court settlement in which Illinois authorities pledged to offer supportive community-based housing and treatment to roughly 4,500 psychiatric patients who now live in two dozen large nursing homes designated as Institutions for Mental Diseases.

23 Jul 2010

Canada performs fewer diagnostic imaging scans relative to population size than OECD average

Diagnostic tests, such as magnetic resonance imaging (MRI) and computed tomography (CT) scans, are more commonly used on patients in some provinces than in others, according to new data released today by the Canadian Institute for Health Information (CIHI).

23 Jul 2010

Effective prevention therapy, early critical care and rehabilitation needed to overcome cost burden of stroke

The consequences of stroke, reported to be the third leading cause of death in the U.S., can extend beyond the physical to impose devastating financial burdens on families and society in general. According to the American Heart Association, the total direct and indirect costs of stroke in 2008 have been estimated at $65.5 billion.

23 Jul 2010

Lack of insurance coverage and fees deter willingness to undergo CTC for colorectal cancer screening

A recent questionnaire submitted to a group of patients at one of the nation's largest general hospitals suggests that a significant number of patients, who have previously refused colorectal cancer screening, are willing to undergo computed tomography colonography (CTC) (or virtual colonoscopy), but not willing to pay for the exam themselves when not covered by insurance, according to a study in the August issue of the American Journal of Roentgenology (www.ajronline.org).

22 Jul 2010

'Mystery patients' study says doctors can miss health's social determinants

Chicago Tribune: So-called "mystery patients" are showing that doctors often ignore or fail to ask about social determinants when it comes to health outcomes, a recent study suggests, for exampel, testing an emaciated patient for cancer before asking if he got enough to eat (he didn't).

22 Jul 2010

Hospital updates: ERs try to shorten waits, Florida Children's Hospital to join with Johns Hopkins

To attract patients, hospitals are increasingly posting wait times for their emergency rooms "on billboards, websites, social media outlets like Twitter and in text messages," The Salt Lake Tribune reports. "It's a competitive strategy, but also a tool for bending the wait-time curve and, hopefully, improving patient care, said Mary Joe Jones, chief clinical nursing officer at St. Mark's Hospital in Salt Lake City."

22 Jul 2010

Today's OpEds: U.S. and AIDS; Mass. example on health reform?; Unions and health costs

George W. Bush made an impressive commitment to the international fight against AIDS when he formed the President's Emergency Plan for AIDS Relief program. … Thanks to these efforts — and similar initiatives ... the number of African patients with access to AIDS drugs jumped tenfold from 2003 to 2008. Since 2004, the AIDS-related mortality rate in sub-Saharan Africa has dropped 18 percent. Yet President Obama added only $366 million to the program this year — well below the $1 billion per year he promised to add when he was on the campaign trail (Desmond Tutu, 7/20).

22 Jul 2010

Researchers develop new way to reduce radiation dose in CT perfusion procedure

Perfusion CT scanning, an emerging imaging technology, got a bad rap last year when a machine set to incorrect radiation levels overdosed hundreds of people in Los Angeles. In the wake of this incident, researchers at the Mayo Clinic, excited by the technology's promise for diagnosing stroke, cancer, and possibly heart disease, have developed a way to reduce the amount of radiation involved in the procedure -- which, when done properly, already involves very little risk.

21 Jul 2010

Cara Therapeutics closes Series D financing of $15 million

Cara Therapeutics, Inc. announced today that it had closed on a Series D financing of $15 million. The round was led by new investor, Rho Ventures, with participation from previous investors Alta Biopharma, Ascent Biomedical Ventures, CT Innovations, Devon Park BioVentures, Healthcare Private Equity, Mitsubishi International Corporation and MVM Life Science Partners.

21 Jul 2010

Vanderbilt University Medical Center performs specialized PET/CT scan to locate cancerous tumors

Vanderbilt University Medical Center and affiliated VA Tennessee Valley Healthcare System are the first in the U.S. to perform a specialized PET/CT scan to successfully locate the presence of tumors.

21 Jul 2010

ASTRO accepts 4 abstracts on Stereotactic Body Radiation Therapy for NSCLC

The American Society for Radiation Oncology (ASTRO) has accepted four abstracts from users of Elekta Stereotactic Body Radiation Therapy (SBRT) technology on the use of SBRT to treat non-small cell lung cancer (NSCLC). The clinicians will present their findings during presentations at ASTRO's 52nd Annual Meeting (October 31 - November 4) at the San Diego Convention Center.

From Elekta 20 Jul 2010

Low radiation CT scans now at Saint Francis Hospital

Patients requiring a CT scan at Saint Francis Hospital will now be exposed to up to 40 percent less radiation than traditional CT scans. The hospital has acquired state-of-the-art GE™ scanning equipment featuring Adaptive Statistical Iterative Reconstruction (ASiR) that uses an advanced image reconstruction technique that makes it possible to dramatically reduce radiation dose without compromising image quality.

20 Jul 2010

Today's OpEds: Public opinion and health reform; Hospitals and cost cuts; Medicare fraud 'gusher'

Less than four months after Congress approved historic health care reform legislation, the Obama administration has been making good progress in bringing some early benefits to fruition and issuing rules to guide the reform process. Despite all of the critics' hype and scare tactics, some polls suggest that the public perception of reform is slowly improving (7/18).

19 Jul 2010

Visage Imaging releases Amira 5.3 single platform brain imaging tool

Visage Imaging®, Inc., a wholly owned subsidiary of Pro Medicus Ltd., is pleased to announce the immediate release of Amira 5.3, a new major version of its market-leading software platform for visualizing, analyzing, and presenting complex 3D and 4D biomedical data.

19 Jul 2010

Three different methods for accurately measuring breast density

Two new studies announced this week have tested three different methods for accurately measuring breast density -- the relative portion of tissue to fat in a woman's breasts and a strong indicator of breast cancer risk.

19 Jul 2010

Low-dose method of performing CT heart scans developed at Porter Adventist Hospital

As warnings and concern increase over the health risks of commonly used scanning tests involving high doses of radiation, radiologists and scientists are seeking ways to improve the safety of the tools they use in diagnosing disease.

17 Jul 2010

Cleveland Clinic to provide heart care in Chicago; Johns Hopkins increases primary care in D.C. area

Chicago Tribune: "In a move likely to shake up the market for heart care in the Chicago area, the Cleveland Clinic's cardiac surgery program has signed an affiliation agreement with Central DuPage Hospital in west suburban Winfield. The deal, announced Thursday, is designed to enhance the heart care provided at the 313-bed hospital and potentially bring Cleveland Clinic patient referrals at a time when fewer heart surgeries are needed than were a decade ago.

17 Jul 2010

Ronald Reagan UCLA Medical Center ranks first: U.S. News & World Report survey

Ronald Reagan UCLA Medical Center ranks as one of the top five American hospitals -- and the best hospital in the western United States for the 21st consecutive year -- according to a U.S. News & World Report survey that reviewed patient-outcomes data, reputation among physicians and other care-

17 Jul 2010

Today's OpEds: Shift entitlement spending to the states; The lack of a GOP health plan; Battling tobacco

The U.S. fiscal path is unsustainable, primarily because of out-of-control entitlement spending. … At some point, therefore, the economy is due to crash unless Washington reins in spending. One way to avoid this outcome would be to transfer entitlement programs to the states ... failure to slash entitlements could mean a bankrupt economy. When that happens, it's sure to be the poor who suffer the most (Jeffrey Miron, 7/16).

17 Jul 2010

CT News and Research

Radiologists better at evaluating legal cases: Study

ACLU says some nursing homes use 'scare tactics' to keep psychiatric patients

Canada performs fewer diagnostic imaging scans relative to population size than OECD average

Effective prevention therapy, early critical care and rehabilitation needed to overcome cost burden of stroke

Lack of insurance coverage and fees deter willingness to undergo CTC for colorectal cancer screening

'Mystery patients' study says doctors can miss health's social determinants

Hospital updates: ERs try to shorten waits, Florida Children's Hospital to join with Johns Hopkins

Today's OpEds: U.S. and AIDS; Mass. example on health reform?; Unions and health costs

Researchers develop new way to reduce radiation dose in CT perfusion procedure

Cara Therapeutics closes Series D financing of $15 million

Vanderbilt University Medical Center performs specialized PET/CT scan to locate cancerous tumors

ASTRO accepts 4 abstracts on Stereotactic Body Radiation Therapy for NSCLC

Low radiation CT scans now at Saint Francis Hospital

Today's OpEds: Public opinion and health reform; Hospitals and cost cuts; Medicare fraud 'gusher'

Visage Imaging releases Amira 5.3 single platform brain imaging tool

Three different methods for accurately measuring breast density

Low-dose method of performing CT heart scans developed at Porter Adventist Hospital

Cleveland Clinic to provide heart care in Chicago; Johns Hopkins increases primary care in D.C. area

Ronald Reagan UCLA Medical Center ranks first: U.S. News & World Report survey

Today's OpEds: Shift entitlement spending to the states; The lack of a GOP health plan; Battling tobacco

Discover how SciY empowers scientists

Why use light scattering to analyze proteins and viral vectors?

Changing the landscape of R&D to build clinical success from the ground up

Latest News