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New methods to examine the brain and spinal fluid could lead to early detection of Alzheimer's disease

New methods to examine the brain and spinal fluid heighten the chance of early diagnosis of Alzheimer's disease. Results from a large European study, led by researchers at the Karolinska Institutet, are now published in the medical journal BRAIN.

8 Jul 2016

Hippocampal inflammation linked to depressive symptoms in patients with multiple sclerosis

Patients with multiple sclerosis have higher rates of depression than the general population, including people with other life-long disabling diseases. Symptoms of multiple sclerosis arise from an abnormal response of the body's immune system.

7 Jul 2016

Annual repeat CT scans can eliminate need for biopsy or surgery in NSNs

Annual low-dose computed-tomography (CT) screening can eliminate the need for biopsy or surgery in nonsolid lung nodules, according to a new study published online in the journal Radiology.

5 Jul 2016

Everolimus combined with standard R-CHOP therapy shows promise in treating DLBCL patients

The targeted therapy everolimus may be safely combined with R-CHOP for new, untreated diffuse large B-cell lymphoma according to the results of a pilot study by Mayo Clinic researchers published in the Lancet Haematology.

30 Jun 2016

New IDSA guidelines focus on diagnosis, treatment of deadly aspergillosis

New therapies are improving care, but early diagnosis remains critical in the effective treatment of invasive, a potentially deadly fungal infection, according to new guidelines released by the Infectious Diseases Society of America and published in the journal Clinical Infectious Diseases.

30 Jun 2016

New study finds many healthcare providers underestimate actual radiation dose from CT scans

Computed tomography (CT) scans are an invaluable diagnostic tool in modern medicine, but they do come at a price: exposing patients to potentially dangerous ionizing radiation.

24 Jun 2016

New light-based technology facilitates deeper look into human body

New light-based technologies that facilitate a look inside the human body using light -- and without cutting into the tissue -- promise to enable both compact, wearable devices for point-of-care diagnostics as well as powerful new systems that provide even more information and from even deeper under the skin.

23 Jun 2016

Brain's reward system in obese people operates differently in response to food and dopamine

As young people reach adulthood, their preferences for sweet foods typically decline. But for people with obesity, new research suggests that the drop-off may not be as steep and that the brain's reward system operates differently in obese people than in thinner people, which may play a role in this phenomenon.

16 Jun 2016

CT-derived SULps can improve accuracy of PET imaging in advanced cancer patients

Cancer patients often experience significant fluctuations in weight and lean body mass (LBM). Neglecting to account for these changes can prevent clinicians from obtaining precise data from molecular imaging, but a new method of measuring LBM takes changes in individual body composition into account for better staging of disease and therapy monitoring, say researchers at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging.

15 Jun 2016

Risk factors differ for early and delayed dementia after ICH

Acute haematoma parameters predict the onset of dementia in the first 6 months after intracerebral haemorrhage, but not that of delayed dementia, report researchers.

15 Jun 2016

FDG-PET imaging tracks ability of atezolizumab to bolster immunity against NSCLC

Non-small cell lung cancers have a collective reputation for not responding very well to chemotherapy. Researchers at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI) are presenting a means of evaluating an immunotherapy that fights off NSCLC by strengthening a patient's own immune system.

14 Jun 2016

Molecular imaging technique could help optimize radiotherapy dose to combat NETs

Aggressive neuroendocrine cancer is something of a dark horse--a rare, elusive and persevering force linked to discouraging long-term survival rates.

14 Jun 2016

New imaging study links tau proteins to neurodegenerative pathology of Alzheimer's disease

Alzheimer's is a devastating and incurable disease marked by beta-amyloid and tau protein aggregations in the brain, yet the direct relationship between these proteins and neurodegeneration has remained a mystery.

14 Jun 2016

PET imaging can help identify autoimmune inflammation in MS

The triggers of autoimmune inflammation in multiple sclerosis (MS) have eluded scientists for many years, but molecular imaging is bringing researchers closer to identifying them, while providing a means of evaluating next-generation therapies for MS, say researchers introducing a study at the 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging.

14 Jun 2016

PET/CT imaging technique may provide way to break perpetual cycle of alcohol abuse

Alcoholism is a devastating disorder that too often leads to a perpetual cycle of abuse. An emerging molecular imaging technique may provide a way to break that cycle.

14 Jun 2016

Many family doctors have poor knowledge about LDCT lung cancer screening

Although clinical trials have shown that lung cancer screening using low-dose computed tomography (LDCT) can detect lung cancers early and reduce lung cancer mortality, less than half of family physicians in a recent survey agreed that screening reduces lung cancer–related deaths.

14 Jun 2016

Tomography News and Research

New methods to examine the brain and spinal fluid could lead to early detection of Alzheimer's disease

Hippocampal inflammation linked to depressive symptoms in patients with multiple sclerosis

Annual repeat CT scans can eliminate need for biopsy or surgery in NSNs

Everolimus combined with standard R-CHOP therapy shows promise in treating DLBCL patients

New IDSA guidelines focus on diagnosis, treatment of deadly aspergillosis

New study finds many healthcare providers underestimate actual radiation dose from CT scans

New light-based technology facilitates deeper look into human body

Brain's reward system in obese people operates differently in response to food and dopamine

CT-derived SULps can improve accuracy of PET imaging in advanced cancer patients

Risk factors differ for early and delayed dementia after ICH

FDG-PET imaging tracks ability of atezolizumab to bolster immunity against NSCLC

Molecular imaging technique could help optimize radiotherapy dose to combat NETs

New imaging study links tau proteins to neurodegenerative pathology of Alzheimer's disease

PET imaging can help identify autoimmune inflammation in MS

PET/CT imaging technique may provide way to break perpetual cycle of alcohol abuse

Many family doctors have poor knowledge about LDCT lung cancer screening

'Hypertensive urgency' may cause unnecessary alarm

Consensus paper on atrial cardiomyopathies could be important step forward for research, treatment

Scientists developing cost-effective retinal scanner for early diagnosis of glaucoma, diabetic retinopathy

New endoscopic scanner may help in early detection of cancer

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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