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Optical coherence tomography reveals the beating and development of human heart organoids

Researchers have been using organoids - 3D organ-like, tightly-packed cell cultures - as models to study organ development, disease and drug discovery with excellent success.

16 Mar 2022

Accurate detection of D-dimer for pulmonary embolism among ER patients with suspected COVID-19

Researchers evaluate the diagnostic accuracy of an age-adjusted D-dimer strategy to predict PE diagnosis in patients with confirmed or suspected COVID-19.

16 Mar 2022

Researchers investigate loss of fitness following COVID-19

Researchers investigate if a decline in exercise capabilities is due to deconditioning during infection or long-term reductions in ability due to COVID-19.

15 Mar 2022

High doses of antibiotic may safely and effectively treat TB meningitis

A Johns Hopkins Children's Center-led study in animals suggests that high doses of a widely used antibiotic called rifampin may safely treat and reduce the duration of treatment for the deadliest form of tuberculosis that affects the brain, potentially improving survival rates for patients and decreasing the likelihood of lasting adverse effects of the disease.

15 Mar 2022

The effect of SARS-CoV-2 infection on patients with a history of atrial fibrillation

In a new study, scientists have evaluated if atrial fibrillation could be regarded as a comorbidity in relation to SARS-CoV-2 infection.

15 Mar 2022

Study evaluates efficacy of isotretinoin in improving COVID-19 outcomes

Researchers evaluated the effectiveness of isotretinoin (13-cis retinoic acid) in improving COVID-19 outcomes.

14 Mar 2022

The impact of PLEX on the survival of patients with severe COVID-19 and the effect on the cytokine release syndrome

Researchers evaluated the survival benefit conferred by PLEX in patients with severe COVID-19 and cytokine-storm syndrome.

14 Mar 2022

New technique generates high resolution 3D images of lung disease in free-breathing mice

In a first for X-ray imaging, researchers in Sweden generated high resolution, three-dimensional images of the lungs of free-breathing mice, without using mechanical ventilation.

9 Mar 2022

COVID-19 may cause brain shrinkage in some people

In a recent study posted to the journal Nature as an unedited manuscript, researchers assessed the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-associated brain changes among United Kingdom (UK) Biobank patients.

8 Mar 2022

A special surgical microscope to illuminate blood, bacterial biofilms, cartilage, and soft tissue

Inflammation of the middle ear is often triggered a cholesteatoma, an aggressive form of chronic otitis media. In order to detect cholesteatomas and bacterial biofilms and to remove them safely, the new collaborative project 'BetterView' is working on a special surgical microscope.

4 Mar 2022

Visualizing health risks with medical imaging may discourage risk-related behaviors, finds study

They say a picture can convey a thousand words, and researchers have found that using medical imaging technologies that can visualize health may discourage risk-related behaviors more than non-visual information.

4 Mar 2022

Potential of a SARS-CoV-2 immunoPET approach to study COVID-19 dynamics in total body in rhesus macaques

In a recent study an immunoPET technique that the authors were using to analyze SIV was adapted to evaluate the spatiotemporal dynamics of SARS-CoV-2 infection in a rhesus macaque model.

2 Mar 2022

AI and machine learning could improve cancer diagnosis through biomarker discovery

Artificial intelligence (AI), deep learning (DL), and machine learning (ML) have transformed many industries and areas of science.

1 Mar 2022

COVID-19 severity is correlated with body composition

In a recent study posted to the medRxiv* preprint server, researchers assessed the effect of changes in the abdominal well-being and physique on coronavirus disease 2019 (COVID-19) severity using magnetic resonance imaging (MRI).

28 Feb 2022

Study finds Omicron sublineage BA.2 is less pathogenic in rodent models than prior SARS-CoV-2 variants

Researchers evaluated the pathogenicity and replication potential of SARS-CoV-2 VOC Omicron lineage, BA.2 in immunocompetent mice and hamsters.

28 Feb 2022

Researchers study EEG patterns in dying man to understand brain activity at the end of life

Researchers describe their observations from continuous EEG recordings obtained from the brain of a dying 87-year-old man who was experiencing a heart attack after a traumatic subdural hematoma.

25 Feb 2022

Deep-learning based image reconstruction approach may improve detection of breast cancer

Researchers have developed a new image reconstruction approach that could contribute to better breast cancer detection. The deep learning algorithm overcomes a major hurdle in multi-modality imaging by allowing images to be recovered in real time.

24 Feb 2022

Immunomolecular detection method to rapidly and accurately detect complete SARS-CoV-2 virions

Researchers developed a hybrid assay incorporating immunological antibody-based viral spike protein capture with molecular nucleic acid amplification by qRT-PCR.

24 Feb 2022

Mouse-adapted virus model to study persistent COVID induced lung disease

Researchers develop a mouse model to identify early biomarkers and test countermeasures needed to detect and prevent PASC.

21 Feb 2022

New radio-labeled molecule may allow a non-invasive approach to monitor inflammation in real time

Researchers at The University of Texas MD Anderson Cancer Center have developed a new radio-labeled molecule capable of selectively reacting with certain high-energy radicals that are characteristic of innate immune activity, which may allow a non-invasive approach to monitor inflammation in real time by positron emission tomography (PET) imaging.

21 Feb 2022

Tomography News and Research

Optical coherence tomography reveals the beating and development of human heart organoids

Accurate detection of D-dimer for pulmonary embolism among ER patients with suspected COVID-19

Researchers investigate loss of fitness following COVID-19

High doses of antibiotic may safely and effectively treat TB meningitis

The effect of SARS-CoV-2 infection on patients with a history of atrial fibrillation

Study evaluates efficacy of isotretinoin in improving COVID-19 outcomes

The impact of PLEX on the survival of patients with severe COVID-19 and the effect on the cytokine release syndrome

New technique generates high resolution 3D images of lung disease in free-breathing mice

COVID-19 may cause brain shrinkage in some people

A special surgical microscope to illuminate blood, bacterial biofilms, cartilage, and soft tissue

Visualizing health risks with medical imaging may discourage risk-related behaviors, finds study

Potential of a SARS-CoV-2 immunoPET approach to study COVID-19 dynamics in total body in rhesus macaques

AI and machine learning could improve cancer diagnosis through biomarker discovery

COVID-19 severity is correlated with body composition

Study finds Omicron sublineage BA.2 is less pathogenic in rodent models than prior SARS-CoV-2 variants

Researchers study EEG patterns in dying man to understand brain activity at the end of life

Deep-learning based image reconstruction approach may improve detection of breast cancer

Immunomolecular detection method to rapidly and accurately detect complete SARS-CoV-2 virions

Mouse-adapted virus model to study persistent COVID induced lung disease

New radio-labeled molecule may allow a non-invasive approach to monitor inflammation in real time

Lab Matters host Harriet Gould on building a more connected lab community

The Critical Role of Sample Storage in Drug Discovery and Development

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

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