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Symptoms and structures: MRI sees brain changes

Date: Aug 1, 2016

Author: David Bradley

Magnetic resonance imaging (MRI) reveals differences in brain structure common to disparate conditions in children including autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD) and obsessive compulsive disorder (OCD).

Read More thumbnail image: Symptoms and structures MRI sees brain changes

Journal Highlight: Tracking and quantification of magnetically labeled stem cells using magnetic resonance imaging

Date: Jul 25, 2016

Author: spectroscopyNOW

Recent advances in tracking and quantification of superparamagnetic iron oxide nanoparticle-labeled stem cells with magnetic resonance imaging, a noninvasive approach that can longitudinally monitor transplanted cells, are discussed.

Read More thumbnail image: Journal Highlight Tracking and quantification of magnetically labeled stem cells using magnetic resonance imaging

Young and old: fMRI and brain blood flow

Date: Jul 1, 2016

Author: David Bradley

The mantra in functional magnetic resonance imaging (fMRI) is that in the adult brain, increases in neural activity lead to increases in local blood flow. It is on this fact that so many studies that discuss brain regions "lighting up" during particular behaviour or activities hinge. Now, US scientists have demonstrated that what holds for the adult brain may not be true for the infant brain, in mice at least.

Read More thumbnail image: Young and old fMRI and brain blood flow

Journal Highlight: Rapid lung MRI in children with pulmonary infections: Time to change our diagnostic algorithms

Date: Jun 20, 2016

Author: spectroscopyNOW

The diagnostic utility of a new rapid MRI protocol compared with computed tomography was determined for the detection of various pulmonary and mediastinal abnormalities in children with suspected pulmonary infections.

Read More thumbnail image: Journal Highlight Rapid lung MRI in children with pulmonary infections Time to change our diagnostic algorithms

MRI reveals repair: Schizophrenia relief

Date: Jun 1, 2016

Author: David Bradley

A magnetic resonance imaging study (MRI with covariance analysis has shown for the first time that the brains of people with schizophrenia can reorganize and fight the illness.

Read More thumbnail image: MRI reveals repair Schizophrenia relief

Journal Highlight: Work-related factors associated with occupational exposure to static magnetic stray fields from MRI scanners

Date: May 23, 2016

Author: spectroscopyNOW

This study revealed workplace characteristics, scan activities, and personal characteristics associated with exposure of MRI staff to static magnetic fields and motion-induced time-varying magnetic fields.

Read More thumbnail image: Journal Highlight Work-related factors associated with occupational exposure to static magnetic stray fields from MRI scanners

Lymph check: SPECT-MRI detects cervical metastases

Date: May 1, 2016

Author: David Bradley

Cervical cancer patients who do not have enlarged lymph nodes could benefit from imaging using SPECT-MRI imaging to determine whether their sentinel lymph nodes (SLNs) have become metastatic, according to a new study published in The Journal of Nuclear Medicine.

Read More thumbnail image: Lymph check SPECT-MRI detects cervical metastases

Journal Highlight: Magnetic resonance-transcranial ultrasound fusion imaging: A novel tool for brain electrode location

Date: Apr 25, 2016

Author: spectroscopyNOW

The feasibility, safety and clinical relevance of fusion imaging (a combination of preoperative MRI with real-time transcranial ultrasound) was assessed for patients undergoing postoperative control of deep brain stimulation.

Read More thumbnail image: Journal Highlight Magnetic resonance-transcranial ultrasound fusion imaging A novel tool for brain electrode location

Turning cyclotide against MS: MRI pointer

Date: Apr 1, 2016

Author: David Bradley

An animal model of multiple sclerosis shows that treatment with a synthetic plant peptide known as a cyclotide could prevent the development of the symptoms to full-blown MS.

Read More thumbnail image: Turning cyclotide against MS MRI pointer

Journal Highlight: Sodium MRI of glioma in animal models at ultrahigh magnetic fields

Date: Mar 21, 2016

Author: spectroscopyNOW

This review is devoted to the unique features of sodium MRI in tumor animal models, mainly in glioma, and the ability of the technique to monitor tumor response to therapy is evaluated.

Read More thumbnail image: Journal Highlight Sodium MRI of glioma in animal models at ultrahigh magnetic fields
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