Michael Asghar

Molecular Imaging
Multidirectional spectroscopy enables human neuroimaging
Researchers have used a multidirectional functional near-infrared spectroscopy system for human neuroimaging. Their novel approach produces a richer dataset and could improve 3D visualization of brain activity.
April 17, 2019
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Clinical News
Functional MRI assists in somatosensory cortex
Researchers from the U.K. and Germany have used ultrahigh-field functional MRI to produce a precise topographic map of the representation of touch in area 3b of the somatosensory cortex -- a region thought to only respond to mechanical stimulation.
January 31, 2018
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Clinical News
Functional MRI sheds new light on sound and touch
Researchers in the U.S. and the Netherlands have observed auditory responses in the human somatosensory cortex, a region of the brain usually dedicated to processing touch. They measured functional MRI signal changes following a frequency discrimination task.
November 9, 2017
2016 07 08 11 17 27 44 2016 07 11 F Mri Gobrain
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Top Stories
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U.K. issues advice on radiology life cycle
The U.K. Royal College of Radiologists (RCR) has released a report designed to standardize terminology for communicating processes, performance, and measurement. It's available for free download.
From the right: Lorena Boix-Alonso, deputy director general of EC DG SANTE; Prof. Luis Martí-Bonmatí; and Christiane Kirketerp de Viron, acting director, Digital Society, Trust and Cybersecurity, EC DG CNECT. Photo courtesy of EUCAIM.
Industry News
Brussels summit highlights AI's role in precision medicine
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Enterprise Imaging
CDSS fails to reduce inappropriate imaging orders
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Womens Imaging
Using AI with mammography can help select women for breast MRI
Prof. Henrik Thomsen. Courtesy of Acta Radiologica.
Tributes & Obits
Nordic journal posts tribute to Henrik Thomsen
More in Home
U.K. issues advice on radiology life cycle
By Maryam Payne
The U.K. Royal College of Radiologists (RCR) has released a report designed to standardize terminology for communicating processes, performance, and measurement. It's available for free download.
February 21, 2025
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Brussels summit highlights AI's role in precision medicine
By Maryam Payne
The European Commission, ESR, and EUCAIM have held a meeting in Brussels about how to use health data and AI to advance cancer detection and treatment.
February 19, 2025
From the right: Lorena Boix-Alonso, deputy director general of EC DG SANTE; Prof. Luis Martí-Bonmatí; and Christiane Kirketerp de Viron, acting director, Digital Society, Trust and Cybersecurity, EC DG CNECT. Photo courtesy of EUCAIM.
CDSS fails to reduce inappropriate imaging orders
By Will Morton
Implementing a clinical decision support system (CDSS) had little effect on reducing inappropriate imaging orders by referrers in three German university hospitals.
February 14, 2025
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Using AI with mammography can help select women for breast MRI
By Amerigo Allegretto
Dutch researchers have found that using AI with mammography can help select women at high risk of breast cancer for supplemental MRI.
February 7, 2025
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Nordic journal posts tribute to Henrik Thomsen
By AuntMinnieEurope.com staff writers
Prof. Henrik Thomsen has stepped down as chief editor of Acta Radiologica. The journal has posted a tribute to him.
February 6, 2025
Prof. Henrik Thomsen. Courtesy of Acta Radiologica.
How can we improve evaluation of benign breast lesions?
By Amerigo Allegretto
Sonographic imaging descriptors and histopathological diagnoses are essential for more accurate assessment of benign breast lesions.
February 5, 2025
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Is herpes infection protective in early Alzheimer’s disease patients?
By Will Morton
In a recent French study with “unexpected” results, patients infected with herpes had fewer signs of brain deposits associated with Alzheimer’s disease than uninfected patients.
February 3, 2025
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Ultrafast MRI proves value for classifying breast cancers
By Amerigo Allegretto
An ultrafast MRI-based radiomics examination performs just as well as standard MRI and is not dependent on radiologist experience, new research has found.
February 3, 2025
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ESR announces 2025 election results
By AuntMinnieEurope.com staff writers
The European Society of Radiology (ESR) has released its leadership results following completion of the January 2025 election process. Voter turnout was less than 9%.
January 30, 2025
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What brain mechanisms drive depression in older adults?
By Will Morton
A Belgian PET study has shown that mechanisms other than amyloid brain deposits may underlie depressive symptoms in people later in life.
January 24, 2025
Brain Puzzle Stars Social
German team supports use of endovascular thrombectomy
By Will Morton
Researchers from Hamburg say endovascular thrombectomy is a safe and effective option in cases of acute extracranial internal carotid artery occlusions.
January 23, 2025
Images in a 74-year-old male patient who presented at the hospital with acute symptoms of a right hemispheric ischemic stroke and a National Institutes of Health Stroke Scale (NIHSS) score of 24. (A) Nonenhanced CT image shows no signs of early infarction, whereas (B) CT perfusion image shows a large perfusion deficit in the territory of the middle cerebral artery and anterior cerebral artery caused by an extracranial occlusion in the right internal carotid artery. (C) Digital subtraction angiography shows the occlusion in the C1 segment. The extracranial occlusion was passed, reperfused, and subsequently stented (D, E). The final contrast injection did not reveal any intracranial occlusions within the territory of the internal carotid artery (F). At the 24-hour follow-up, there was no infarction on (G) the nonenhanced CT image, and the NIHSS score had decreased to 3 points. Image courtesy of RSNA.
DEXA receives major boost for osteoporosis screening
By Will Morton
Greater emphasis looks set to be put on the use of dual-energy x-ray absorptiometry (DEXA) for osteoporosis screening.
January 22, 2025
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