PET and SPECT in Neurology pp 619-638 | Cite as
PET and SPECT Imaging in Parkinsonian Syndromes
Abstract
Parkinson’s disease and parkinsonian disorders can present with a variety of symptoms, and there is often significant overlap between the different disorders. Diagnosis typically relies on clinical examination, especially at follow-up visits, which has limitations. Neuroimaging has played a major role in the elucidation of anatomical and functional abnormalities in different parkinsonian disorders. Various imaging techniques have been investigated for their potential to aid in diagnosis during routine clinical practice. In this chapter, we describe the use of functional imaging with PET and SPECT in the research of parkinsonian syndromes, including multiple system atrophy (MSA), progressive supranuclear palsy (PSP), and corticobasal degeneration (CBD). We focus on the utility of these imaging techniques to facilitate differential diagnosis and assess disease progression in patients, especially in the early stages of disease.
Keywords
Positron Emission Tomography Multiple System Atrophy Dementia With Lewy Body Progressive Supranuclear Palsy Parkinsonian SyndromeAbbreviations
- [11C](R)-PK11195
11C(R)-1-(2-chlorophenyl)-N-methyl-N-(1-methylpropyl)-3-isoquinolinecarboxamide
- APS
Atypical parkinsonian syndromes
- CBD
Corticobasal degeneration
- CIT
Carboxymethyoxy-3-β-(4-iodophenyl) tropane
- COX-2
Cyclooxygenase-2
- CVLT
California Verbal Learning Test
- DAT
Dopamine transporter
- DWI
Diffusion-weighted imaging
- FDG
18F-fluorodeoxyglucose
- FP
Fluoropropyl
- HVLT
Hooper Verbal Learning Test
- 123I-IBF
123I-Iodolisuride
- 123I-IBZM
123I-Iodobenzamide
- DLB
Dementia with Lewy bodies
- LN
Lentiform nucleus
- MCI
Mild cognitive impairment
- MIBG
Meta-123I-iodobenzylguanidine
- MR
Magnetic resonance
- MRI
Magnetic resonance imaging
- MSA
Multiple system atrophy
- MSARP
Multiple system atrophy-related pattern
- MSA-C
Multiple system atrophy-cerebellar
- MSA-P
Multiple system atrophy-parkinsonian
- PBBS
Peripheral benzodiazepine binding site
- PCA
Principal component analysis
- PAGF
Pure akinesia with gait freezing
- PD
Parkinson’s disease
- PDCP
Parkinson’s disease-related cognitive pattern
- PET
Positron emission tomography
- PDRP
Parkinson’s disease-related motor pattern
- PMC
Premotor cortex
- Pre-SMA
Pre-supplementary motor area
- PSP
Progressive supranuclear palsy
- PSPRP
Progressive supranuclear palsy-related pattern
- SMA
Supplementary motor area
- SN
Substantia nigra
- SPM
Spatial parametric mapping
- SPECT
Single-photon emission computed tomography
- TCS
Transcranial sonography
- TSPO
Translocator protein 18 kDa
- 99mTc-ECD
Technetium-99m ethyl cysteinate dimer
Notes
Acknowledgments
This work was supported by the National Institutes of Health [NINDS R01 NS 35069 and P50 NS 38370 to D.E.], the General Clinical Research Center of the Feinstein Institute for Medical Research, North Shore-LIJ Health System [National Center for Research Resources (NCRR), a component of the National Institutes of Health, M01 RR018535], and the International Parkinson Fonds, Hoofddorp, the Netherlands.
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