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Unmasking the persistent threats of long-COVID's pulmonary sequelae

A collaborative study led by Dr. Estefanía Nova-Lamperti of the Universidad de Concepción, Dr. Gonzalo Labarca of Harvard University, and Mauricio Hernández, of MELISA Institute, and which included the participation of researchers from leading academic institutions, sought to identify the sequelae associated with long-term pulmonary dysfunction (L-PDD) in patients with COVID-19.

4 Jan 2024

Researchers establish the first international criteria for standardized imaging of gliomas

Diffuse gliomas are malignant brain tumors and cannot be optimally examined by conventional imaging using MRI. Amino acid PET can better visualize the activity and spread of gliomas.

3 Jan 2024

AI-generated images promise to transform medical diagnostics

Diagnosing cancer today involves using chemical "contrast agents" to improve the accuracy of medical imaging processes such as X-rays as well as computed tomography (CT) and magnetic resonance imaging (MRI) scans.

3 Jan 2024

New standardized criteria for diagnosing brain tumors with amino acid PET

Diffuse gliomas are malignant brain tumors that cannot be optimally examined by means of conventional MRI imaging. So-called amino acid PET scans are better able to image the activity and spread of gliomas.

3 Jan 2024

Night owls at higher risk of coronary artery calcification

Artery calcification is almost twice as common in night owls compared to early birds, according to a study from the University of Gothenburg, Sweden.

21 Dec 2023

IASLC publishes key considerations for managing low-dose CT lung cancer screening programs

Annual low-dose CT screening has been recently shown to result in high cure rates of over 80%, but methods of conducting a lung cancer screening program vary and best practices have yet to emerge.

20 Dec 2023

Study demonstrates benefits of lung nodule program in expanding access to early diagnosis

Adopting a lung nodule program (LNP) may increase the detection of early lung cancer for patients who are not eligible for lung cancer screening under existing age eligibility criteria, according to a study published in the Journal of Thoracic Oncology, an official journal of the International Association for the Study of Lung Cancer.

18 Dec 2023

Innovative robotic right ventricle developed to mimic heart biomechanics

Researchers modeled the right ventricle (RV) to create a robot replicating right ventricular hemodynamics and biomechanics.

13 Dec 2023

Study finds tree nuts as snack alternative boost metabolic health in young adults

Study found that replacing typical carbohydrate snacks with tree nuts in young adults' diets for 16 weeks improves metabolic health, with females showing reduced waist circumference and lipid biomarkers, and males enhanced insulin sensitivity, without other dietary changes.

11 Dec 2023

3D eye scans could help to track the progression of kidney disease

3D eye scans can reveal vital clues about kidney health that could help to track the progression of disease, research suggests.

5 Dec 2023

Researchers evaluate possible mitochondrial factors in Alzheimer's pathogenesis

A group of authors critically evaluated and interpreted the evidence linking mitochondrial dysfunction and metabolic changes to the pathogenesis of Alzheimer's disease (AD).

5 Dec 2023

Deep learning and machine learning prognostic models for chronic obstructive pulmonary disease

The quality and performance of deep learning and machine learning models for long-term chronic obstructive pulmonary disease.

5 Dec 2023

New decision rule can reduce unnecessary head CT scans in older adults after falls

How do emergency department staff determine whether older adults who have fallen need imaging? A new decision rule will help emergency department physicians determine which older adults need imaging for head injuries, describes new research in CMAJ.

4 Dec 2023

Evaluating the safety and efficacy of thalamic DBS in treating traumatic brain injury

The safety and efficacy of deep brain stimulation.

4 Dec 2023

Study reveals how maternal diabetes affects birth defects at the single-cell level

The mechanisms by which maternal diabetes mellitus contributes to congenital abnormalities in the fetus.

4 Dec 2023

Study identifies key markers for early detection of fatty liver disease in obese and non-obese individuals

In a study published in 'Scientific Reports', researchers found that insulin resistance markers TyG-BMI and HOMA-IR effectively predict non-alcoholic fatty liver disease (NAFLD) risks in non-obese and obese individuals without diabetes, respectively. These findings suggest new, non-invasive methods for early NAFLD detection, particularly in atypical non-obese cases.

26 Nov 2023

Tomography News and Research

Unmasking the persistent threats of long-COVID's pulmonary sequelae

Researchers establish the first international criteria for standardized imaging of gliomas

AI-generated images promise to transform medical diagnostics

New standardized criteria for diagnosing brain tumors with amino acid PET

Night owls at higher risk of coronary artery calcification

IASLC publishes key considerations for managing low-dose CT lung cancer screening programs

Study demonstrates benefits of lung nodule program in expanding access to early diagnosis

Innovative robotic right ventricle developed to mimic heart biomechanics

Study finds tree nuts as snack alternative boost metabolic health in young adults

3D eye scans could help to track the progression of kidney disease

Researchers evaluate possible mitochondrial factors in Alzheimer's pathogenesis

Deep learning and machine learning prognostic models for chronic obstructive pulmonary disease

New decision rule can reduce unnecessary head CT scans in older adults after falls

Evaluating the safety and efficacy of thalamic DBS in treating traumatic brain injury

Study reveals how maternal diabetes affects birth defects at the single-cell level

Study identifies key markers for early detection of fatty liver disease in obese and non-obese individuals

Breakthrough AI tool PANDA shows promise in early detection of pancreatic cancer using non-contrast CT

Examining pedestrian injuries in motor vehicle accidents: epidemiology and outcome analysis

Mapping blood vessel network of the meniscus with high precision

Higher amounts of visceral abdominal fat in midlife may increase Alzheimer's disease risk

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

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