scholarly journals Electrophysiological Modeling in Generalized Epilepsy Using Surface EEG and Anatomical Brain Structures

2017 ◽  
pp. 699-704
Author(s):  
Q. Tran ◽  
T. Le ◽  
C. H. Le ◽  
T. Vo Van
Keyword(s):  
Brain Structures ◽  
Generalized Epilepsy ◽  
Surface Eeg

The Reaction of Brain Structures with OsO4-Zinc-Iodide Stain

1971 ◽  
Vol 29 ◽  
pp. 272-273
Author(s):  
Werner J. Niklowitz
Keyword(s):  
Electron Microscope ◽  
Structural Changes ◽  
Mossy Fiber ◽  
Toxic Metal ◽  
Staining Technique ◽  
Brain Structures ◽  
Oxidase Inhibitor ◽  
Fiber Layer ◽  
Hippocampal Tissue ◽  
Zinc Iodide

After intoxication of rabbits with certain substances such as convulsant agents (3-acetylpyridine), centrally acting drugs (reserpine), or toxic metal compounds (tetraethyl lead) a significant observation by phase microscope is the loss of contrast of the hippocampal mossy fiber layer. It has been suggested that this alteration, as well as changes seen with the electron microscope in the hippocampal mossy fiber boutons, may be related to a loss of neurotransmitters. The purpose of these experiments was to apply the OsO4-zinc-iodide staining technique to the study of these structural changes since it has been suggested that OsO4-zinc-iodide stain reacts with neurotransmitters (acetylcholine, catecholamines).Domestic New Zealand rabbits (2.5 to 3 kg) were used. Hippocampal tissue was removed from normal and experimental animals treated with 3-acetylpyridine (antimetabolite of nicotinamide), reserpine (anti- hypertensive/tranquilizer), or iproniazid (antidepressant/monamine oxidase inhibitor). After fixation in glutaraldehyde hippocampal tissue was treated with OsO4-zinc-iodide stain and further processed for phase and electron microscope studies.

The role of serotoninergic brain structures in neurotensin influence mechanism on defensive behavior in rats

2007 ◽  
Author(s):  
N. P. Shugalev ◽  
A. V. Stavrovskaja ◽  
S. Olshanskij ◽  
G. Hartmann ◽  
L. Lenard
Keyword(s):  
Defensive Behavior ◽  
Brain Structures ◽  
Influence Mechanism

Leptin-substitution in patients with congenital lipodystrophy increases connectivity in reward-related brain structures: an fMRI study

2014 ◽  
Vol 122 (03) ◽  
Author(s):  
H Schlögl ◽  
K Müller ◽  
A Horstmann ◽  
B Pleger ◽  
K Miehle ◽  
...  
Keyword(s):  
Brain Structures ◽  
Fmri Study

A New SYNGAP1 Stop Mutation in a Patient with Idiopathic Generalized Epilepsy Showing Photosensitivity and Electroencephalography Normalization after Eye Opening

2014 ◽  
Vol 45 (S 01) ◽  
Author(s):  
C. von Stülpnagel-Steinbeis ◽  
C. Funke ◽  
C. Haberl ◽  
K. Hörtnagel ◽  
J. Jüngling ◽  
...  
Keyword(s):  
Idiopathic Generalized Epilepsy ◽  
Stop Mutation ◽  
Eye Opening ◽  
Generalized Epilepsy

Epilepsy and EEG Patterns in Children Diagnosed with Hyperinsulinism. Report of Two Cases Presented as Atypical Generalized Epilepsy and Review of EEGS of 15 Supplementary Cases.

2019 ◽  
Author(s):  
C. Milleret-Pignot ◽  
E. Panagiotakaki ◽  
J. De Bellescize ◽  
J. Toulouse ◽  
I. Sabatier ◽  
...  
Keyword(s):  
Generalized Epilepsy

High-frequency (600Hz) surface EEG directly reflects variability of neuronal spike bursts

2008 ◽  
Vol 39 (01) ◽  
Author(s):  
B Telenczuk ◽  
S Baker ◽  
A Herz ◽  
G Curio
Keyword(s):  
High Frequency ◽  
Neuronal Spike ◽  
Surface Eeg ◽  
Spike Bursts
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