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Procedure: SPECT
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Total 384 results found since Jan 2013.
Which is responsible for aphasia by subcortical lesions? Subcortical lesions or the cortical hypoperfusion?
This study showed that aphasia to be more common in cases with cortical hypoperfusion in the dominant hemisphere than in cases without hypoperfusion. Our results provide evidence that direct effect of the lesion in the basal ganglia on the development of aphasia is doubtful.PMID:35984244 | DOI:10.1080/01616412.2022.2112369
Source: Neurological Research - August 19, 2022 Category: Neurology Authors: Ulufer Celebi Mehmet Fevzi Oztekin Nuriye Ozlem Kucuk Source Type: research
Prognostic value of combined coronary angiography-derived IMR and myocardial perfusion imaging by CZT SPECT in INOCA
ConclusioncaIMR-derived CMD is associated with increased risk of MACE among INOCA patients. Patients with abnormalities on both caIMR and MPI had the worse outcomes.Graphical abstract
Source: Journal of Nuclear Cardiology - August 2, 2022 Category: Nuclear Medicine Source Type: research
ASAP Micro-SPECT Imaging of Acute Ischemic Stroke with Radioiodinated Riboflavin in Rat MCAO Models via Riboflavin Transporter Targeting
ACS Chemical NeuroscienceDOI: 10.1021/acschemneuro.2c00177
Source: ACS Chemical Neuroscience - June 26, 2022 Category: Neuroscience Authors: Jindian Li, Yingxi Chen, Chenyu Peng, Xingfang Hong, Huanhuan Liu, Jianyang Fang, Rongqiang Zhuang, Weimin Pan, Deliang Zhang, Zhide Guo, and Xianzhong Zhang Source Type: research
Echocardiographic indices of left ventricular function and filling pressure are not related to blood pool activity on pyrophosphate scintigraphy
ConclusionApproximately 8% of patients with a negative PYP SPECT have significant blood pool activity. Measures of cardiac function are not different among those with and without blood pool activity. PYP SPECT should be routinely performed in all patients to avoid false image interpretation.
Source: Journal of Nuclear Cardiology - May 16, 2022 Category: Nuclear Medicine Source Type: research
Reversible Hemichorea with Severe Carotid Stenosis
Conclusion: Hemichorea due to critical hemispheric ischemia is a well-described rare entity that best responds to reperfusion strategies. Awareness is essential to identify this entity and manage appropriately.
Source: Neurology India - February 28, 2022 Category: Neurology Authors: Seetharam Raghavendra Jaychandran Ramachandran Javeria Nooraine Rajesh B Iyer Source Type: research
60 Years of Achievements by KSNM in Neuroimaging Research
Nucl Med Mol Imaging. 2022 Feb;56(1):3-16. doi: 10.1007/s13139-021-00727-1. Epub 2022 Jan 15.ABSTRACTNuclear medicine neuroimaging is able to show functional and molecular biologic abnormalities in various neuropsychiatric diseases. Therefore, it has played important roles in the clinical diagnosis and in research on the normal and pathological states of the brain. More than 400 outstanding studies have been conducted by Korean researchers over the past 60 years. In the 1990s, when multiheaded single-photon emission computed tomography (SPECT) scanners were first introduced in South Korea, stroke research using brain perfu...
Source: Molecular Medicine - February 21, 2022 Category: Molecular Biology Authors: Jae Seung Kim Hye Joo Son Minyoung Oh Dong Yun Lee Hae Won Kim Jungsu Oh Source Type: research
Ischemic Stroke Revascularization
We describe the standard surgical strategies, advanced techniques, and controversies concerning revascularization of ischemic stroke. The standard surgical strategies and techniques emphasize how to determine surgical indication, which should be decided for symptomatic internal carotid artery or middle cerebral artery (MCA) occlusive disease with misery perfusion detected by quantitative single photon emission computed tomography. Advanced techniques are available for complex situations such as posterior circulation revascularization, Bonnet bypass for common carotid artery obstruction, and various EC-IC bypasses for ische...
Source: Advances and Technical Standards in Neurosurgery - February 2, 2022 Category: Neurosurgery Authors: Naoki Otani Atsuo Yoshino Source Type: research
