Abnormal cerebral perfusion in chronic methamphetamine abusers: A study using 99mTC-HMPAO and spect
@article{Iyo1997AbnormalCP, title={Abnormal cerebral perfusion in chronic methamphetamine abusers: A study using 99mTC-HMPAO and spect}, author={Masaomi Iyo and Hiroki Namba and Masamichi Yanagisawa and Shinji Hirai and Nobuharu Yui and Susumu Fukui}, journal={Progress in Neuro-Psychopharmacology and Biological Psychiatry}, year={1997}, volume={21}, pages={789-796} }
49 Citations
Abnormal cerebral blood flow in methamphetamine abusers assessed by brain perfusion single emission computed tomography
- Medicine
- 2017
It is shown that amphetamine abuse can induce diffuse and nonhomogeneous disorders of brain perfusion which was more prominent in the right hemisphere.
Emission Tomographic Studies in Substance Abuse
- Biology
- 2001
Computer-based advances in computational and data processing capacity have led to the development of tomographic techniques such as positron emission tomography (PET) and single photon emission computed tomographic (SPECT) and the ability to non-invasively measure regional CBF and cerebral blood volume.
Perfusion Magnetic Resonance Imaging in Psychiatry
- Medicine, PsychologyTopics in magnetic resonance imaging : TMRI
- 2008
This article aims to review the existing literature on applications of perfusion MRI in psychiatric disorder and substance abuse research and provides a brief introductory overview of dynamic susceptibility contrast MRI and arterial spin labeling techniques.
Neuroimaging in Chronic MAP Users
- Psychology
- 2001
Four major findings are presented, by using neuroimaging techniques, in the brain of chronic MAP users: significant and persistent reductions in dopamine transporter (DAT) density, which were correlated with both the duration of MAP use and severity of psychotic symptoms, and reversible changes in D2 receptors.
Perfusion MRI and computerized cognitive test abnormalities in abstinent methamphetamine users
- PsychologyPsychiatry Research: Neuroimaging
- 2002
In vivo evidence for long-term CNS toxicity, associated with chronic binge use of methamphetamine.
- Medicine, BiologyDrug and alcohol dependence
- 2010
Neuromechanism of Developing Methamphetamine Psychosis: A Neuroimaging Study
- Psychology, MedicineAnnals of the New York Academy of Sciences
- 2004
It is suggested that long‐term use of MAP causes abnormal cerebral blood flow patterns, reduction of brain dopamine transporter density, and metabolite alteration, which may be closely related to a susceptibility to MAP psychosis.
Research Peper: Brain Structure Changes Associated With Methamphetamine Abuse in Brain Magnetic Resonance Imaging
- Medicine
- 2019
This study aimed at evaluating the structural brain changes following amphetamines abuse, using Magnetic Resonance Imaging (MRI).
Structural Abnormalities in the Brains of Human Subjects Who Use Methamphetamine
- Psychology, BiologyThe Journal of Neuroscience
- 2004
MRI-based maps suggest that chronic methamphetamine abuse causes a selective pattern of cerebral deterioration that contributes to impaired memory performance, and brain substrates may help account for the symptoms of MA abuse, providing therapeutic targets for drug-induced brain injury.
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We report an autopsy case of methamphetamine-related intracranial hemorrhage and vasculitis. The possible relationship between drug usage and the occurrence of intracranial bleeding and cerebral…
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