An Expanded Role for Neuroimaging in the Evaluation of Mild Cognitive Impairment

New technology allows neuroradiologists to change their approach to elderly patients with memory loss

August 2015
SMIL Radiology Report

A NEW WAY 

With the development of computer soft - ware capable of performing volumetric  calculations combined with a large comparison database of normal controls, Ram  says the evaluation can be done in min - utes and allows him to accurately identify  morphologic changes of the brain that are  typical of Alzheimer’s disease. 

A 2013 study compared volumetric  MRI imaging with NeuroQuant analysis  in 20 (published site)

Advances in Neuroimaging for Amyotrophic Lateral Sclerosis

Michael O'Leary

May 22, 2015

Neurology Advisor

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by progressive muscular paralysis reflecting degeneration of motor neurons in the primary motor cortex, brain stem, and spinal cord. 

Diagnosing ALS in the early stage of the disease can be difficult because of variable presentation, and common mimic disorders, according to Erik Pioro, MD, PhD, director of the section of amyotrophic lateral sclerosis and related disorders at Cleveland Clinic.

Published site ...

Addressing Depression, Anxiety, and Fatigue in Multiple Sclerosis

Michael O'Leary

February 09, 2015

Neurology Advisor

Addressing Depression, Anxiety, and Fatigue in 

Multiple Sclerosis

Physical and mental comorbidities that affect treatment compliance and quality of life are common in patients with multiple sclerosis and are associated with adverse outcomes. The link between psychological disorders, such as depression and anxiety, and physical conditions, including chronic fatigue and chronic pain, is problematic because so many of the symptoms overlap. (published site)

Stroke in Young Adults: Risk Factors and Prognosis

  Neurology Advisor
Michael O'Leary

February 03, 2015

Stroke is often considered an older person's disease, but an estimated 10% of stroke patients are younger than 50. Recent reports show an apparent increasing trend in ischemic stroke among young adults, a figure that is particularly concerning when compared to the overall decrease in stroke incidence and mortality. Although certain rare risk factors have been suggested as possible causes, reports show that traditional risk factors for stroke actually may be overlooked in this population. (published site)

Risks and Benefits of Antidepressant Use in Pregnancy

Antidepressant use in pregnancy

Psychiatry Advisor
Michael O'Leary

In a common enough scenario, a pregnant patient being treated for depression or anxiety reads an article that links maternal antidepressant use during pregnancy with birth defects and wonders whether she should stop taking the medication. (published site)

Treating Comorbid Sleep, Neurological Disorders

Neurology Advisor

Michael O'Leary

The Challenges of Diagnosing and Treating Sleep
Disorders

The range of sleep disorders neurologists treat is wide and includes insomnia, sleep apnea, restless legs syndrome, and narcolepsy.

Primary sleep disorders are caused by endogenous abnormalities in the mechanisms regulating the sleep-wake cycle. Secondary sleep disorders stem from comorbid conditions, including neurodegenerative diseases such as Parkinson's disease or Alzheimer's disease, or psychiatric disorders that can cause disruptions in  normal sleep-wake mechanisms.¹ (published site)

Diagnosing and Treating Rapidly Progressive Dementias

Neurology Advisor

Michael O'Leary

November 10, 2014

Dementia may result from as many as 40 different diseases and conditions ranging from dietary deficiencies to inherited diseases, according to the Encyclopedia of Mental Disorders.¹
With that, the definition of dementia has broadened over time from a focus on memory loss to a focus on impairment in one or more cognitive domains — particularly memory, language, frontal executive function, organizing, planning, and multitasking — that is severe enough to interfere with a person's daily function.¹
(published site)