Regional Cerebral Blood Flow in Vascular Depression Assessed by 123I-IMP SPECT
نویسندگان
چکیده
منابع مشابه
Regional cerebral blood flow in vascular depression assessed by 123I-IMP SPECT.
OBJECTIVE As the prevalence of white matter hyperintensities detected on T2 weighted MRI scans in patients with late-onset depression is higher than that in nondepressed patients, the concept of"vascular depression" (VDep) was introduced in 1997. However, the pathology of vascular depression has not been clarified. This study examined the differences in functional imaging between vascular and n...
متن کاملRegional cerebral blood flow study with 123I-IMP in patients with degenerative dementia.
Regional cerebral blood flow was evaluated by single-photon emission CT (SPECT) with 123I-N-isopropyl-p-iodoamphetamine (123I-IMP) in 11 patients with dementia of the Alzheimer type, three patients with progressive dementia and motor neuron disease, and eight healthy control subjects. Regional blood flow measurements in the bilateral frontal, parietal association, and temporal cortices were low...
متن کاملQuantification of regional cerebral blood flow with IMP-SPECT. Reproducibility and clinical relevance of flow values.
Single-photon emission computed tomography with N-isopropyl[123I]-p-iodoamphetamine (IMP-SPECT) was performed in 14 normal volunteers (seven men and seven women aged 25.1 +/- 5.3 years) and 29 patients with cerebrovascular disease (18 men and 11 women aged 54.1 +/- 13.7 years). The fluid microsphere model was used to estimate cerebral blood flow (CBF). Normal subjects were scanned twice, 1 week...
متن کاملDevelopment of Regional Cerebral Blood Flow during Childhood Studied with Iodine-123-IMP SPECT
Regional cerebral blood flow (rCBF)was assessed with single photon emission computed tomograhy (SPECT), I-N-isopropyl-iodoamphetamine ( I-IMP), and the Table-Look-Up method in 51 children (27 boys,24 girls)considered neurologically normal and aged 1 month to 15 years (mean age,4 years 1 month;SD 3 years 11 months)divided into seven age groups. The rCBF was measured in cortical regions, the cere...
متن کاملAbnormal cerebral blood flow in methamphetamine abusers assessed by brain perfusion single emission computed tomography
Introduction:Amphetamines are central nervous system (CNS) stimulant substances and amphetamine abuse is considered a growing problem in our country. Previous studies revealed destructive effects of amphetamines on metabolism, perfusion and structure of brain. The aim of current study was evaluating regional cerebral blood flow (rCBF) disturbances in methamphetamine (MA) abuser...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Nippon Medical School
سال: 2003
ISSN: 1345-4676,1347-3409
DOI: 10.1272/jnms.70.321