Computed Tomography News and Research

RSS

Study aims to determine best method for statin prescription in coronary heart disease

A new study by researchers at Intermountain Health in Salt Lake City aims to determine the best method to screen and evaluate patients who are at risk of developing coronary heart disease and which patients would benefit from taking a statin medication to lower cholesterol.

29 Mar 2025

Everyday physical activity fails to prevent menopausal bone loss

According to a recent study at the University of Jyväskylä, Finland, the impacts of everyday physical activity do not attenuate the accelerated hormonal bone loss that occurs during menopause.

28 Mar 2025

Study reveals gaps in lung cancer screening despite updated guidelines

Since 2021, when lung cancer screening guidelines began to include younger people and those with a lower smoking history, the number of screenings climbed, but significant gaps remain, especially among people with limited access to healthcare, according to a new study led by researchers at Sylvester Comprehensive Cancer Center, part of the University of Miami Miller School of Medicine.

20 Mar 2025

Nanoplatform strategy for multimodal cancer therapy and tumor visualization

Announcing a new publication for Acta Materia Medica journal. Treatment of cancer can be challenging, because of the disease's intricate and varied nature.

27 Feb 2025

CT scans expose widespread health problems in Viking skulls

Sweden's Viking Age population appears to have suffered from severe oral and maxillofacial disease, sinus and ear infections, osteoarthritis, and much more.

22 Feb 2025

Kennesaw State researcher wins prestigious award for heart disease diagnostic innovation

Kennesaw State University researcher Chen Zhao has earned the 2025 American Heart Association Institutional Research Enhancement Award (AIREA) for his unique research on non-invasive blood flow prediction in cardiovascular disease diagnosis.

21 Feb 2025

New 3D tissue imaging technique enhances thyroid tumor analysis

Empa researchers have developed a new 3D tissue analysis for thyroid tumors. This special X-ray technique uses artificial intelligence to enable faster and more precise diagnoses.

21 Feb 2025

Can the carnivore diet trigger kidney stones? Case study raises red flags

A case study in The American Journal of Clinical Nutrition examines how one patient’s switch to a carnivore diet increased kidney stone risk by raising calcium, uric acid, and oxalate levels while reducing protective citrate.

19 Feb 2025

Scientists pinpoint metabolic failure as the cause of muscle loss in aging

A multi-omics study reveals that impaired branched-chain amino acid (BCAA) catabolism is a key driver of sarcopenia, suggesting it as a potential therapeutic target.

17 Feb 2025

Atherosclerosis detection in lung cancer patients through CT scans

Several cardiovascular risk factors, such as advanced age and smoking history, are prevalent among lung cancer patients at the time of the diagnosis and increase their risk of future heart disease, according to a new study being presented at ACC's Advancing the Cardiovascular Care of the Oncology Patient course.

14 Feb 2025

Poor positioning of menstrual cup linked to kidney complications

A poorly positioned menstrual cup to capture monthly blood flow may lead to more serious complications than leakage alone, warn doctors in the journal BMJ Case Reports, after treating a young woman with uterohydronephrosis-a swollen kidney caused by blocked urine flow into the bladder.

10 Feb 2025

New deep learning method could revolutionize heart health monitoring

Coronary artery disease is the leading cause of death globally. One of the most common tools used to diagnose and monitor heart disease, myocardial perfusion imaging (MPI) by single photon emission computed tomography (SPECT), uses a radioactive tracer and special camera to provide detailed images of blood flow to the heart, helping doctors detect coronary artery disease and other cardiovascular abnormalities.

10 Feb 2025

RUFY1-RET fusion identified as mechanism of resistance to lorlatinib in lung cancer

A new case report was published in Volume 16 of Oncotarget on February 5, 2025, titled "Acquired RUFY1-RET rearrangement as a mechanism of resistance to lorlatinib in a patient with CD74-ROS1 rearranged non-small cell lung cancer: A case report."

6 Feb 2025

COVID-19 speeds up artery plaque growth, raising heart disease risk

COVID-19 accelerates the progression of atherosclerotic plaques, increasing coronary inflammation and the risk of high-risk plaques, even in non-hospitalized individuals.

5 Feb 2025

New nanosystem offers hope for improved diagnosis and treatment of tongue cancer

A pioneering study has unveiled the Au-HN-1 nanosystem, a cutting-edge approach that promises to transform the diagnosis and treatment of tongue squamous cell carcinoma (TSCC).

27 Jan 2025

Muscle fat infiltration predicts heart disease risk better than BMI, study finds

Skeletal muscle fat infiltration (IMAT) is linked to coronary microvascular dysfunction and increased cardiovascular risk, independent of BMI and traditional risk factors.

21 Jan 2025

Expert consensus provides unified framework for prostate cancer care in China

While prostate cancer is becoming more prevalent among middle-aged and elderly men in China, clinical practice still faces considerable challenges due to the lack of unified guidelines and high-level evidence on several aspects of patient care.

20 Jan 2025

Intermuscular fat increases risk of heart disease independent of BMI

People with pockets of fat hidden inside their muscles are at a higher risk of dying or being hospitalized from a heart attack or heart failure, regardless of their body mass index, according to research published in the European Heart Journal today (Monday).

20 Jan 2025

New model analyzes CT scans to identify high-risk individuals

Researchers at Case Western Reserve University, University Hospitals and Houston Methodist will harness the power of artificial intelligence (AI) to more accurately predict risk of heart failure and other cardiovascular events, including estimating when an adverse event might occur, by developing an AI model that "learns" from patient scans.

15 Jan 2025

Hidden culprit: Human metapneumovirus identified in severe adult pneumonia case

Severe pneumonia caused by human metapneumovirus in an immunocompetent adult highlights diagnostic challenges and underscores the need for rapid molecular diagnostics to improve outcomes.

6 Jan 2025