scholarly journals Idiopathic basal ganglia calcification may cause pathological conditions resembling Parkinson's disease

2020 ◽  
pp. 100307
Author(s):  
Yoshihiko Nakazato ◽  
Kei Ikeda ◽  
Kazumichi Ota ◽  
Naotoshi Tamura ◽  
Toshimasa Yamamoto
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Basal Ganglia ◽  
Basal Ganglia Calcification ◽  
Pathological Conditions ◽  
Idiopathic Basal Ganglia Calcification

SPECT-Befunde bei Hemiparkinson-Syndrom mit 99mTc-HMPAO

1989 ◽  
Vol 28 (03) ◽  
pp. 92-94 ◽  
Author(s):  
C. Neumann ◽  
H. Baas ◽  
R. Hefner ◽  
G. Hör
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Basal Ganglia ◽  
Neuronal Activity ◽  
Tracer Uptake ◽  
The Body ◽  
99Mtc Hmpao ◽  
Do So

The symptoms of Parkinson’s disease often begin on one side of the body and continue to do so as the disease progresses. First SPECT results in 4 patients with hemiparkinsonism using 99mTc-HMPAO as perfusion marker are reported. Three patients exhibited reduced tracer uptake in the contralateral basal ganglia One patient who was under therapy for 1 year, showed a different perfusion pattern with reduced uptake in both basal ganglia. These results might indicate reduced perfusion secondary to reduced striatal neuronal activity.

scholarly journals Corticostriatal Plastic Changes in Experimental L-DOPA-Induced Dyskinesia

2012 ◽  
Vol 2012 ◽  
pp. 1-10 ◽  
Author(s):  
Veronica Ghiglieri ◽  
Vincenza Bagetta ◽  
Valentina Pendolino ◽  
Barbara Picconi ◽  
Paolo Calabresi
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Basal Ganglia ◽  
Experimental Models ◽  
Striatal Neurons ◽  
Da Receptors ◽  
Electrophysiological Studies ◽  
Plastic Changes ◽  
Stimulation Of

In Parkinson’s disease (PD), alteration of dopamine- (DA-) dependent striatal functions and pulsatile stimulation of DA receptors caused by the discontinuous administration of levodopa (L-DOPA) lead to a complex cascade of events affecting the postsynaptic striatal neurons that might account for the appearance of L-DOPA-induced dyskinesia (LID). Experimental models of LID have been widely used and extensively characterized in rodents and electrophysiological studies provided remarkable insights into the inner mechanisms underlying L-DOPA-induced corticostriatal plastic changes. Here we provide an overview of recent findings that represent a further step into the comprehension of mechanisms underlying maladaptive changes of basal ganglia functions in response to L-DOPA and associated to development of LID.

Quetiapine responsive catatonia in an autistic patient with comorbid bipolar disorder and idiopathic basal ganglia calcification

2014 ◽  
Vol 36 (9) ◽  
pp. 823-825 ◽  
Author(s):  
Makoto Ishitobi ◽  
Masao Kawatani ◽  
Mizuki Asano ◽  
Hirotaka Kosaka ◽  
Takashi Goto ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Basal Ganglia ◽  
Basal Ganglia Calcification ◽  
Autistic Patient ◽  
Idiopathic Basal Ganglia Calcification

The effect of striatal pre-enkephalin overexpression in the basal ganglia of the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine mouse model of Parkinson's disease

2014 ◽  
Vol 40 (2) ◽  
pp. 2406-2416 ◽  
Author(s):  
Stéphanie Bissonnette ◽  
Sophie Muratot ◽  
Nathalie Vernoux ◽  
François Bezeau ◽  
Frédéric Calon ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Basal Ganglia ◽  
Mouse Model

1. DBS in Parkinson’s disease: Precision of stimulation sites based on a mean 3-dimensional atlas of the thalamus and basal ganglia

2012 ◽  
Vol 123 (10) ◽  
pp. e108
Author(s):  
J. Sarnthein ◽  
D. Péus ◽  
H. Baumann-vogel ◽  
C.R. Baumann ◽  
O. Sürücü
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Basal Ganglia ◽  
3 Dimensional

Basal ganglia and gait control: apomorphine administration and internal pallidum stimulation in Parkinson's disease

1999 ◽  
Vol 126 (2) ◽  
pp. 139-148 ◽  
Author(s):  
R. Grasso ◽  
A. Peppe ◽  
F. Stratta ◽  
D. Angelini ◽  
M. Zago ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Basal Ganglia ◽  
Gait Control ◽  
Internal Pallidum
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