ScienceDaily

JULY 13, 2024

Scientists have developed an artificially-intelligent tool capable of predicting in four cases out of five whether people with early signs of dementia will remain stable or develop Alzheimer's disease.

Disease 137

Disease Clinic Diagnostic 137

AuntMinnie

MARCH 20, 2024

A predictive model combining multiple ultrasonic parameters could discriminate between different liver diseases in a study published March 19 in Radiology. These findings are important for noninvasive assessment of the MAFLD disease process,” the Liu team wrote. The results have been promising when compared to liver biopsy.

Ultrasound 116

Ultrasound Disease Hospital Clinic 116

Imaging Technology

JUNE 25, 2024

milla1cf Tue, 06/25/2024 - 19:03 June 25, 2024 — The structural and functional organization of the brain as shown on MRI can predict the progression of brain atrophy in patients with early-stage, mild Parkinson’s disease, according to a study published today in Radiology , a journal of the Radiological Society of North America ( RSNA ).

Disease 111

Disease MRI Radiology IT 111

AuntMinnie

APRIL 30, 2024

CT imaging shows that severe acute respiratory disease events can be caused by quantitative interstitial abnormalities (QIA) -- that is, small irregularities that don't necessarily meet diagnostic criteria for advanced pulmonary diseases but show up on CT exams over time, a study published April 30 in Radiology has reported.

Disease 111

Disease Emergency Room Clinic Hospital 111

Diagnostic Imaging

JANUARY 4, 2024

In a recent proof-of-concept trial assessing the combination of aducanumab infusion with MRI-guided focused ultrasound to open the blood-brain barrier, researchers found significant reductions in amyloid-beta load at 26 weeks in patients with Alzheimer’s disease.

Disease 138

Disease Ultrasound MRI 138

Diagnostic Imaging

MAY 5, 2024

fold higher risk for cardiovascular disease, according to new research presented at the ARRS Annual Meeting. The presence of fat-enlarged axillary lymph nodes on mammography screening exams is associated with a fourfold higher risk of type 2 diabetes and a 2.6-fold

Disease 139

Disease 139

AuntMinnie

JULY 15, 2024

Deuterium metabolic imaging (DMI) can reveal impaired brain glucose metabolism in patients with Alzheimer’s disease, according to a study published July 16 in Radiology. Khan and colleagues recruited 10 participants with Alzheimer's disease (mean age, 68 years old, eight males) and nine cognitively healthy control participants.

Disease 103

Disease MRI Imaging Diagnostic 103

AuntMinnie

MAY 31, 2024

PET imaging with nitrogen-13 (N-13) ammonia radiotracer can help predict major adverse cardiac events in patients with ischemic heart disease (IHD), according to a study published May 30 in Radiology: Cardiothoracic Imaging. Nonetheless, the findings are promising, they suggested. The full study is available here.

Disease 110

Disease PET Scan Hospital Imaging 110

Radiology Business

OCTOBER 18, 2024

Yet, radiologists have had almost zero involvement in shaping medical knowledge about the disease. Imaging plays an essential role in addressing hepatic steatosis.

Disease 111

Disease Radiologist Medical Imaging 111

Diagnostic Imaging

SEPTEMBER 28, 2024

Offering higher diagnostic efficacy than SPECT imaging for coronary artery disease (CAD) detection, the PET myocardial perfusion imaging agent Flyrcado™ (flurpiridaz F 18, GE HealthCare) provides unit dose availability and effectiveness in imaging patients with high BMI.

Disease 122

Disease Radiology Diagnostic Healthcare 122

ScienceDaily

JUNE 21, 2024

While previous studies suggested an association of the most common cerebral small-vessel disease with dementia risk, new research provides evidence of causal link, identifying it as a major vascular factor.

Disease 116

Disease IT 116

ScienceDaily

OCTOBER 23, 2024

According to a study, the RNA (a type of genetic material) and other substances within urine can show changes in cell types, revealing early signs of cancer and other diseases. This method could help clinicians detect problems earlier when they are more easily treated without invasive procedures.

Disease 106

Disease 106

Health Imaging

MAY 23, 2024

Up to 30% of patients have metastatic disease by the time they are initially diagnosed with renal cell carcinoma, making accurate staging a critical element of treatment planning.

Disease 119

Disease Diagnose 119

Medical Xpress: Radiology

AUGUST 8, 2024

Pathological abnormalities associated with motor neuron disease have been identified using a new technique developed at the University of Birmingham.

Disease 103

Disease Imaging 103

Health Imaging

SEPTEMBER 12, 2024

Researchers are hopeful that uptake of the molecular SPECT imaging agent will help providers more ably monitor disease progression.

Disease 105

Disease Imaging 105

Health Imaging

OCTOBER 10, 2024

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.

Disease 105

Disease Medical Radiology 105

AuntMinnie

SEPTEMBER 23, 2024

Photon-counting CT may serve as an alternative to MRI for assessing liver fat in patients with fatty liver disease, according to an article published September 24 in Radiology. The disease affects up to 24% of the population in the U.S. and can lead to cirrhosis and even cancer if left untreated. (A) in the MASLD cohort.

Disease 111

Disease MRI Radiation Radiology 111

ScienceDaily

JULY 2, 2024

With further research, doctors could one day use this simple and non-invasive approach for early detection of diseases. These temperature differences are not easily perceptible by one's own touch but can instead be identified using specific AI-derived spatial temperature patterns that require a thermal camera and a data-trained model.

Disease 115

Disease 115

Imaging Technology

MAY 10, 2024

milla1cf Fri, 05/10/2024 - 08:10 May 10, 2024 — According to the Summa Cum Laude Award-Winning Online Poster presented during the 124th ARRS Annual Meeting , fat-enlarged axillary nodes on screening mammograms can predict high cardiovascular disease (CVD) risk, Type 2 diabetes (T2DM), and hypertension (HTN). Rubino et al.

Mammogram 111

Mammogram Disease Clinic Medical 111

AuntMinnie

JUNE 7, 2024

Kuo, who led development of imaging guidelines used to develop Lu-177 PSMA-617 ( Pluvicto , Novartis), noted that the theranostics treatment is approved for use in advanced stages of the disease, but that trials are underway to test it in patients at earlier stages. “We last year for Alzheimer's disease.

Disease 105

Disease Nuclear Medicine PET Scan Imaging 105

ScienceDaily

SEPTEMBER 5, 2024

Research discovered a unique and promising avenue for diagnosing Alzheimer's disease (AD) earlier -- by analyzing AD biomarkers in blood -- so that the impacts of dementia can be reduced.

Disease 104

Disease Diagnose 104

AuntMinnie

APRIL 26, 2024

Understanding the mechanics of flow artifacts on CT or CT angiography (CTA) and how these artifacts are created is key to better disease diagnosis, according to a review published April 25 in RadioGraphics. In the review, a team led by Caroline Robb, MD, of Mallinckrodt Institute of Radiology, Washington University in St.

Disease 119

Disease Radiologist Radiographer Radiograph 119

ScienceDaily

NOVEMBER 7, 2024

Mechanical engineers have developed a system of artificial cilia capable of monitoring mucus conditions in human airways to better detect infection, airway obstruction, or the severity of diseases like Cystic Fibrosis (CF), Chronic Obstructive Pulmonary Diseases (COPD) and lung cancer.

Disease 94

Disease 94

ScienceDaily

SEPTEMBER 18, 2024

Two new papers by a team of researchers demonstrate that evaluating microRNAs in blood can be used not only to diagnose mild cognitive impairment (MCI) but also, critically, to predict the conversion from MCI to dementia due to Alzheimer's disease.

Disease 105

Disease Diagnose 105

AuntMinnie

DECEMBER 16, 2024

F-18 fluorothymidine (FLT) PET can identify early acute gastrointestinal graft versus host disease (GVHD) after patients undergo bone marrow transplants, according to a study published December 13 in Radiology: Imaging Cancer. Blood cancers start in the cells of the immune system or in blood-forming tissue, such as the bone marrow.

Disease 64

Disease Health Science Diagnose Imaging 64

Health Imaging

AUGUST 18, 2024

Compared to standard hip-to-waist ratio measurements and BMI, the algorithm identifies significantly more instances of metabolic syndrome and its severity in individual patients.

Disease 119

Disease IT 119

Medical Xpress: Radiology

AUGUST 5, 2024

A research team from IOCB Prague, working in collaboration with the University of Tübingen, Germany, and the Faculty of Science, Charles University, has developed a new type of contrast agent that can be used in both magnetic resonance imaging (MRI) and positron emission tomography (PET).

Magnetic Resonance Imaging 105

Magnetic Resonance Imaging MRI Disease Imaging 105

Diagnostic Imaging

DECEMBER 6, 2023

In a recent interview, Masha Dolatshahi, M.D., and Cyrus A. discussed MRI and PET study findings, presented at the Radiological Society of North America (RSNA) conference, that showed an association between higher amyloid PET tracer uptake in the precuneus cortex and a higher visceral to subcutaneous fat ratio.

MRI 142

MRI Disease Radiology 142

ScienceDaily

AUGUST 9, 2024

Offering patients with concussion a type of brain scan known as diffusion tensor imaging MRI could help identify the one in three people who will experience persistent symptoms that can be life changing, say researchers.

MRI 103

MRI Disease Imaging 103

Diagnostic Imaging

MARCH 11, 2024

and 3T, researchers found that 0.55T MRI provided acceptable diagnostic quality across all sequences for varying pathologies including degenerative joint disease, compression fractures and osseous metastatic disease. In a study of patients who had lumbar spine MRI exams at 0.55T, 1.5T

Diagnostic 140

Diagnostic MRI Disease 140

AuntMinnie

DECEMBER 2, 2024

CHICAGO -- Characterizing an individual's type of body fat using body MRI can help predict Alzheimer's disease risk up to 20 years before symptoms manifest, according to research results presented December 2 at the RSNA meeting.

MRI 130

MRI PET Scan Disease Radiology 130

AuntMinnie

OCTOBER 24, 2024

Although studies have shown that PSMA-PET is highly effective for detecting prostate cancer, the long-term consequences of widely implementing the technique in patients with recurrent disease are unknown, the authors explained. population and was informed by data from real-world settings.

Radiographer 128

Radiographer Radiograph Radiographer Bone Scan 128

Health Imaging

JUNE 24, 2024

Daily sleep disruptions could increase the risk of developing Alzheimer’s disease in the future, new research suggests.

Disease 140

Disease 140

AuntMinnie

MAY 3, 2024

SINGAPORE – MR elastography is a leading noninvasive approach for imaging liver fibrosis, yet a new technique known as “3D MRE” promises to open new opportunities for diagnosing chronic liver disease, according to a leading expert in the field. and the world. What are the future directions for the technology?

Disease 128

Disease Diagnose MRI Diagnostic 128

Health Imaging

FEBRUARY 22, 2024

A team from Ireland identified disruptions to the integrity of the blood vessels in the brains of patients experiencing brain fog due to the disease.

MRI 140

MRI Disease 140

AuntMinnie

DECEMBER 18, 2023

PET scans typically used for diagnosing prostate cancer may have value in detecting inflammatory bowel disease (IBD), according to a case series published December 8 in Clinical and Experimental Gastroenterology. There is no single test available that can accurately detect asymptomatic inflammation in these patients, the researchers wrote.

Disease 128

Disease PET Scan Diagnose Clinic 128

Imaging Technology

NOVEMBER 18, 2024

A large study, needed for FDA clearance, demonstrated that the use of icobrain aria significantly increases the accuracy of ARIA assessments by radiologists and hence allows for safer use of new amyloid-beta targeting therapies for Alzheimer’s disease patients.

MRI 111

MRI Magnetic Resonance Imaging Patient Safety Disease 111