Intrinsic optical imaging reveals regionally different manifestation of spreading depression in hippocampal and entorhinal structures in vitro

Experimental Neurology

Volumn 175, Issue 1, 2002, Pages 76-86

  Buchheim, Katharina ^a   Weissinger, Florian ^a   Siegmund, Herbert ^a   Holtkamp, Martin ^a   Schuchmann, Sebastian ^a   Meierkord, Hartmut ^a  

^a CHARITÉ UNIVERSITÄTSMEDIZIN BERLIN   (Germany)

Author keywords

Intrinsic optical signal; Spread pattern; Spread velocity; Spreading depression

Indexed keywords

ANIMAL TISSUE; ARTICLE; BRAIN ELECTROPHYSIOLOGY; BRAIN REGION; DIAGNOSTIC IMAGING; ELECTROGRAPHY; ENTORHINAL CORTEX; HIPPOCAMPUS; NONHUMAN; PRIORITY JOURNAL; RAT; SPREADING CORTICAL DEPRESSION; TEMPORAL CORTEX;

EID: 0036250935     PISSN: 00144886     EISSN: None     Source Type: Journal    
DOI: 10.1006/exnr.2002.7893     Document Type: Article

References (59)

1. Use of intrinsic optical signals to monitor physiological changes in brain tissue slices
2. Similar propagation of SD and hypoxic SD-like depolarization in rat hippocampus recorded optically and electrically
3. Imaging NMDA- and kainate-induced intrinsic optical signals from the hippocampal slice
4. Potential sources of intrinsic optical signals imaged in live brain slices
5. Evidence against volume regulation by cortical brain cells during acute osmotic stress
6. Imaging cell volume changes and neuronal excitation in the hippocampal slice
7. Electrophysiological measurements of volume changes in leech neuropile glial cells
8. Imaging spreading depression and associated intracellular calcium waves in brain slices
9. Analysis of MEG signals of spreading cortical depression with propagation constrained to a rectangular cortical strip. II. Gyrencephalic swine model
10. Intrinsic optical signal measurements reveal characteristic features during different forms of spontaneous neuronal hyperactivity associated with ECS shrinkage in vitro
11. 2+- and 4-aminopyridine-induced seizure-like events reveals characteristic features in adult rat limbic system
12. Spread pattern, velocity, and wave length dependence of spreading depression in combined rat entorhinal cortex-hippocampus slices: An optical imaging study
13. Morphological and developmental aspects of spreading depression
14. Potassium-induced cortical spreading depressions during focal cerebral ischemia in rats: Contribution to lesion growth assessed by diffusion-weighted NMR and biochemical imaging
15. Optical intrinsic signal imaging in a rodent seizure model
16. Membrane currents in CA1 pyramidal cells during spreading depression (SD) and SD-like hypoxic depolarization
17. Functional specialization and topographic segregation of hippocampal astrocytes
18. Transient changes in the size of the extracellular space in the sensorimotor cortex of cats in relation to stimulus-induced changes in potassium concentration
19. Imaging the induction and spread of seizure activity in the isolated brain of the guinea pig: The roles of GABA and glutamate receptors
20. NiCl2 and amiloride induce spreading depression in guinea pig hippocampal slices
21. Optical imaging of neuronal activity
22. Effect of aging on cortical spreading depression
23. Anticonvulsant actions of furosemide in vitro
24. Role of Na-K pump potassium regulation and IPSPs in seizures and spreading depression in immature rabbit hippocampal slices
25. Dissociation of synchronization and excitability in furosemide blockade of epileptiform activity
26. Intrinsic optical signals in rat neocortical slices measured with near-infrared dark-field microscopy reveal changes in extracellular space
27. Periinfarct depolarizations
28. Light-evoked expansion of subretinal space volume in the retina of the frog
29. Cortical spreading depression and migraine: New insights from imaging?
30. Interstitial volume changes during spreading depression (SD) and SD-like hypoxic depolarization in hippocampal tissue slices
31. Functional neocortical microcircuitry demonstrated with intrinsic signal optical imaging in vitro
32. Light transmittance as an index of cell volume in hippocampal slices: Optical differences of interfaced and submerged positions
33. Regional differences in hypoxic depolarization and swelling in hippocampal slices
34. Pathophysiology of the migraine aura: The spreading depression theory
35. Quisqualate, kainate and NMDA can initiate spreading depression in the turtle cerebellum
36. Spreading depression of activity in the cerebral cortex
37. o in cat cortex
38. Perspectives on spreading depression
39. Perspectives on spreading depression
40. Cortical spreading depression recorded from the human brain using a multiparametric monitoring system
41. Regional variation of extracellular space in the hippocampus
42. 2+-induced spontaneous epileptiform activity in combined rat entorhinal cortex-hippocampal slices
43. Temperature dependence of extracellular ionic changes evoked by anoxia in hippocampal slices
44. Effects of chloride transport inhibition and chloride substitution on neuron function and on hypoxic spreading-depression-like depolarization in rat hippocampal slices
45. Intrinsic optical signals in rat hippocampal slices during hypoxia-induced spreading depression-like depolarization
46. Ion-selective microelectrodes and diffusion measurements as tools to explore the brain cell microenvironment
47. Evidence against high extracellular glutamate promoting the elicitation of spreading depression by potassium
48. Intrinsic optical signaling denoting neuronal damage in response to acute excitotoxic insult by domoic acid in the hippocampal slice
49. The effect of graded hypoxia on the hippocampal slice: An in vitro model of the ischemic penumbra
50. Electrophysiological and optical changes in slices of rat hippocampus during spreading depression
51. Mechanism of spreading depression: A review of recent findings and a hypothesis
52. Neuronal and glial activity during spreading depression in cerebral cortex of cat
53. Tetrodotoxin resistant propagation and extracellular sodium changes during spreading depression in rat cerebellum
54. Modulation of spreading depression by changes in extracellular pH
55. Morphological features of the entorhinal-hippocampal connection
56. Optical recording of spreading depression in rat neocortical slices
57. Optical imaging reveals characteristic seizure onsets, spread patterns, and propagation velocities in hippocampal-entorhinal cortex slices of juvenile rats
58. Characterization of cortical spreading depression by imaging of intrinsic optical signals