• Sharp waves and ripples (SWRs) are oscillatory patterns produced by extremely synchronised activity of neurons in the mammalian hippocampus and neighbouring...
    18 KB (2,162 words) - 02:30, 24 October 2023
  • Thumbnail for Hippocampus
    Hippocampus (redirect from Sharp waves)
    frequencies in the range 150 to 200 Hz in rats, and together they are known as sharp waves and ripples. Sharp waves are most frequent during sleep when they...
    129 KB (15,050 words) - 05:09, 14 December 2024
  • Thumbnail for High-frequency oscillations
    electrophysiology recordings. They are present in physiological state during sharp waves and ripples - oscillatory patterns involved in memory consolidation processes...
    23 KB (2,452 words) - 01:19, 5 April 2024
  • Leicester Ripples, a Japanese film directed by Naoko Ogigami Ripples (musical), a musical comedy theatrical production Ripples (TV series) Ripple (band)...
    3 KB (457 words) - 02:46, 1 December 2023
  • hippocampal networks, followed by reactivation and consolidation of these memory traces during sharp wave-ripple patterns of sleep. Buzsáki's demonstration...
    7 KB (698 words) - 08:27, 30 July 2024
  • Thumbnail for Large irregular activity
    to LIA, such as resting and the subsequent sharp wave and ripples, suggesting the release from active inhibition. Delta wave Buzsáki, G (29 November 1986)...
    4 KB (542 words) - 21:08, 26 April 2024
  • Thumbnail for Radiation
    form of waves or particles through space or a material medium. This includes: electromagnetic radiation consisting of photons, such as radio waves, microwaves...
    48 KB (6,163 words) - 03:39, 19 December 2024
  • Thumbnail for Conchoidal fracture
    called the bulb of percussion. Shock waves emanating outwards from this point leave their mark on the stone as ripples. Other conchoidal features include...
    5 KB (515 words) - 20:25, 28 October 2024
  • Thumbnail for Mesosphere
    (commonly called "gravity waves"), and planetary waves. Most of these tides and waves start in the troposphere and lower stratosphere, and propagate to the mesosphere...
    15 KB (1,500 words) - 04:13, 21 December 2024
  • Thumbnail for Tombolo
    Tombolo (category Coastal and oceanic landforms)
    refraction and diffraction. As waves near an island, they are slowed by the shallow water surrounding it. These waves then bend around the island to the...
    12 KB (1,318 words) - 18:10, 23 December 2024
  • Thumbnail for Diffraction
    impedance – all waves diffract, including gravitational waves, water waves, and other electromagnetic waves such as X-rays and radio waves. Furthermore,...
    50 KB (6,399 words) - 03:21, 7 December 2024
  • Thumbnail for Sastrugi
    skiers and snowboarders. Traveling on the irregular surface of sastrugi can be very tiring and can risk breaking equipment; ripples and waves are often...
    6 KB (651 words) - 22:44, 22 October 2024
  • distinct negative sharp wave followed by a positive component, and slow waves or delta waves characterized by slow frequency (< 2 Hz) and high amplitude...
    53 KB (6,253 words) - 03:44, 10 November 2024
  • Photon (redirect from Energy of waves)
    spacetime. Thus, it would still be the speed of spacetime ripples (gravitational waves and gravitons), but it would not be the speed of photons. If a...
    107 KB (11,712 words) - 19:41, 19 December 2024
  • Optogenetics (category Biological techniques and tools)
    kind of approach has already been used in several brain regions: Sharp waves and ripple complexes (SWRs) are distinct high frequency oscillatory events...
    108 KB (11,930 words) - 03:49, 30 November 2024
  • superimposed waves. The eraillure flake is a chip removed through contact of a dominant force wave that creates the conchoidal flake and inferior waves. Bulb...
    5 KB (771 words) - 15:27, 12 May 2021
  • Thumbnail for Rapid eye movement sleep
    Ondracek JM, Liaw HP, Reiter S, Laurent G (April 2016). "Slow waves, sharp waves, ripples, and REM in sleeping dragons". Science. 352 (6285): 590–595. Bibcode:2016Sci...
    70 KB (8,508 words) - 17:52, 18 December 2024
  • Thumbnail for Megatsunami
    Megatsunami (category Water waves)
    of shorter wavelength waves. These waves are greatly affected by coastal amplification (which amplifies the local effect) and radial damping (which reduces...
    90 KB (11,086 words) - 14:05, 16 December 2024
  • Thumbnail for Nazaré Canyon
    reaches the Iberian Abyssal Plain. The Nazaré Canyon functions as a ripple polarizer. Waves are able to travel at a much greater speed due to the geological...
    11 KB (1,192 words) - 02:38, 31 July 2024
  • descriptions as a fallback Paha (landform) – Type of loess hill Ripple marks – Wave structures created in sediments by bottom current Sink (geography)...
    12 KB (906 words) - 12:44, 24 June 2024
  • not required) or a square wave (if periodic) with a sinc function: the oscillations in the sinc function cause the ripples in the output. In the case...
    38 KB (5,612 words) - 13:12, 8 December 2024
  • frequency, so the Fresnell ripples on the spectrum are augmented by the compression process. What is needed to reduce the ripples is a compression filter...
    64 KB (10,411 words) - 09:04, 28 May 2024
  • Thumbnail for Mirror
    because of its naturally smooth and very hard surface. A mirror is a wave reflector. Light consists of waves, and when light waves reflect from the flat surface...
    118 KB (13,093 words) - 17:04, 13 December 2024
  • Thumbnail for Introduction to general relativity
    propagate at the speed of light, and can be thought of as ripples in spacetime. They should not be confused with the gravity waves of fluid dynamics, which are...
    72 KB (9,132 words) - 16:44, 27 September 2024
  • Thumbnail for Neural oscillation
    alpha waves (common in the awake state) to theta waves, whereas stage N3 (deep or slow-wave sleep) is characterized by the presence of delta waves. The...
    90 KB (10,611 words) - 11:58, 2 November 2024
  • Thumbnail for Α5IA
    increases the amplitude of sharp wave ripples which are implicated in memory function in adult wild type rats. The increase in ripple amplitude is not seen...
    5 KB (344 words) - 21:12, 28 August 2024
  • Thumbnail for Speed of light
    omitted. The speed at which light waves propagate in vacuum is independent both of the motion of the wave source and of the inertial frame of reference...
    145 KB (15,359 words) - 05:26, 29 November 2024
  • Thumbnail for Rings of Jupiter
    ties ring ripples to impacts". CICLOPS press release. Cassini Imaging Central Laboratory for Operations. Retrieved 2011-04-04. "Subtle Ripples in Jupiter's...
    51 KB (5,497 words) - 23:38, 12 September 2024
  • Thumbnail for Cosmic microwave background
    reflects ripples that arose as early, in the existence of the universe, as the first nonillionth (10−30) of a second. Apparently, these ripples gave rise...
    108 KB (13,171 words) - 14:57, 14 December 2024
  • Thumbnail for Terrestrial locomotion
    flatworms, some other worms, and even earless seals. The waves may move in the opposite direction to motion, known as retrograde waves, or in the same direction...
    32 KB (4,160 words) - 05:26, 17 December 2024