Articles

A Review of Intra-operative Magnetic Resonance Systems

Image-guided surgery (IGS) systems have brought both the raw and processed images into the operating room (OR) and clarified the relationship between...

Advances in Diagnostic and Therapeutic Ultrasound

The first clinical studies using microbubbles and ultrasound for treatment of ischaemic stroke have shown encouraging results.4 Further new...

Advances in Neurosurgery Intra-operative Magnetic Resonance Imaging

Prior to the development of intra-operative imaging tools, surgery relied on images acquired pre-operatively. However, during the surgical...

Are All Gadolinium-based Contrast Agents Similar? The Importance of High Stability, High Relaxivity and High Concentration

Since the original conception and introduction of magnetic resonance imaging (MRI) gadolinium-based contrast agents (GBCAs) in the 1980s, many such...

Bone-free 3D Computed Tomography Angiography Using an Image-processing Application – Imaging Efficacy for Aneurysms Near the Skull Base and Clipped Cerebral Aneurysms

3D computed tomography angiography (3D CTA) is used to image cerebral aneurysms, steno-occlusive lesion of cerebral vessels and brain...

Changing Therapy in Relapsing Multiple Sclerosis - Considerations and Recommendations of a Task Force of the National Multiple Sclerosis Society

Unfortunately, while all of these drugs represent advances for MS management, none is fully effective. The pivotal trials of all of these agents show...

Characterization of Fetal Brain Development with Diffusion Tensor Magnetic Resonance Imaging

Diffusion tensor imaging (DTI) is a new type of magnetic resonance imaging (MRI) that allows non-invasive mapping of the diffusion properties of...

Combined Positron Emission Tomography and Magnetic Resonance Imaging Scanners—Potential Neurological Applications

Answering the first question is straightforward. The complementary anatomical and functional information obtained from separately performed MRI and...

Conventional and Quantitative Magnetic Resonance Imaging and Cognitive Impairment in Multiple Sclerosis

Multiple Sclerosis Multiple sclerosis (MS) is a chronic inflammatory disease affecting the central nervous system (CNS) that is characterised by...

Evidence-based Treatment of Dementia

Acetylcholine is a major neurotransmitter in the hippocampus,13 and memory failure in ageing and AD is hypothesised to result from impairment of the...

Fluorescent-guided Surgery for High-grade Glioma

Many trials have been published or are under way concerning a variety of new approaches: the selection of patients for chemotherapy based on methyl...

From Normal to Pathological Ageing - The Spectrum of Mild Cognitive Impairment and Alzheimer's Disease

Many tests just indicate norms for a group older than 60 years. In geronto-psychological literature, a differentiation is sometimes made between...

Functional Information on Meningiomas Through Perfusion Magnetic Resonance Imaging

Perfusion is defined as the steady-state delivery of nutrients and oxygen via blood to tissue per unit volume or mass and is typically measured in...

Functional Magnetic Resonance Imaging – Implications for Detection of Schizophrenia

Functional magnetic resonance imaging (fMRI) is a fairly new tool that has been used to measure brain activation utilising the dependency of the...

Gadovist in Multiple Sclerosis

As diagnosis using imaging relies on counting the number of demyelinating lesions in the white matter, the presence of enhancing lesions will...

Glioblastoma Multiforme - Past, Present, and Future

"it is from this group doubtless that the generally unfavorable impression regarding gliomas as a whole has been gained. It is not only the...

Intra-operative Magnetic Resonance Imaging for Neurosurgery

The author s experience at the New Jersey Medical School has revolved around the PoleStar N20, a compact, mobile iMRI developed in Israel by Odin...

Monitoring Cerebral Blood Flow in Neurosurgical Intensive Care

In neurosurgical practice, monitoring of CBF plays an important role, as the brain depends on continuous blood supply due to its inability to store...

nordic fMRI Solution – Products for Enhancing the Development of a Functional Imaging Clinical Practice

Recent advances in functional neuroimaging techniques have revolutionised the approach to neurosurgical planning. Functional magnetic...

Perfusion Magnetic Resonance Imaging to Assess Brain Tumor - Responses to New Therapies

Recently available biological therapies mandate further refinements in MRI images. Basic to tumor growth in the brain is the recruitment of new...

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