Older adults with cognitive complaints show brain atrophy similar to that of amnestic MCI

…, LA Flashman, JD West, TL McHugh, AC Mamourian - Neurology, 2006 - AAN Enterprises
Objective: To examine the neural basis of cognitive complaints in healthy older adults in the
absence of memory impairment and to determine whether there are medial temporal lobe (…

Differential working memory load effects after mild traumatic brain injury

…, MB Sparling, LA Flashman, SJ Guerin, AC Mamourian… - Neuroimage, 2001 - Elsevier
The objective of this study was to explore the effects of increasing working memory (WM)
processing load on previously observed abnormalities in activation of WM circuitry shortly after …

Isolated inferior oblique paresis from brain-stem infarction: perspective on oculomotor fascicular organization in the ventral midbrain tegmentum

O Castro, LN Johnson, AC Mamourian - Archives of Neurology, 1990 - jamanetwork.com
• We present the case of an isolated inferior oblique muscle paresis from ventral midbrain
infarction involving the oculomotor fascicular fibers. Based on this case and a review of the …

Chronic deep brain stimulation for the treatment of tremor in multiple sclerosis: review and case reports

…, BC McDonald, DJ Coffey, AC Mamourian… - Journal of Neurology …, 2003 - jnnp.bmj.com
Background: Deep brain stimulation (DBS) offers a non-ablative alternative to thalamotomy
for the surgical treatment of medically refractory tremor in multiple sclerosis. However, …

Brain activation during working memory 1 month after mild traumatic brain injury: a functional MRI study

…, MB Sparling, SC Johnson, SJ Guerin, AC Mamourian… - Neurology, 1999 - AAN Enterprises
Objective: To assess patterns of regional brain activation in response to varying working
memory loads shortly after mild traumatic brain injury (MTBI). Background: Many individuals …

Magnetic resonance imaging of the transverse atlantal ligament for the evaluation of atlantoaxial instability

CA Dickman, A Mamourian, VKH Sonntag… - Journal of …, 1991 - thejns.org
✓ Twenty normal human subjects and 14 patients with upper cervical spine pathology were
studied with axial high-field magnetic resonance (MR) imaging to examine the transverse …

Cholinergic enhancement of frontal lobe activity in mild cognitive impairment

…, LA Rabin, LA Flashman, TL McHugh, AC Mamourian… - Brain, 2004 - academic.oup.com
Cholinesterase inhibitors positively affect cognition in Alzheimer’s disease (AD) and other
conditions, but no controlled functional MRI studies have examined where their effects occur …

Event-related functional magnetic resonance imaging of response inhibition in obsessive-compulsive disorder

…, LA Flashman, HS Pixley, JD West, AC Mamourian - Biological …, 2007 - Elsevier
BACKGROUND: Obsessive-compulsive disorder (OCD) has been hypothesized to involve
inhibitory control dysfunction related to abnormal frontal-striatal-thalamic-cortical (FSTC) …

Increased brain activation during working memory in cognitively intact adults with the APOE ε4 allele

…, SJ Guerin, AC Mamourian… - American Journal of …, 2006 - Am Psychiatric Assoc
Objective: Altered patterns of brain activity during cognitive tasks have been demonstrated
using functional magnetic resonance imaging (fMRI) in mild cognitive impairment and …

Low-molecular-weight heparin and cancer

…, DL Ornstein, AC Mamourian - Seminars in thrombosis …, 2000 - thieme-connect.com
Heparin is a familiar anticoagulant drug with properties that may impede tumor growth; it
modifies properties of cells that contribute to malignant dissemination such as angiogenesis, …