研究のタイプ: 医学/生物学の研究 (experimental study)

[ラット中脳の構造に対する弱い電磁界の影響に関する組織化学的研究] med./bio.

Histochemical Study of Effects of Weak Electromagnetic Field on Structures of the Rat Midbrain.

掲載誌: J Evol Biochem Physiol 2005; 41 (1): 119-125

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研究目的(著者による)

To study histochemically by the cytochrome oxidase activity-method of electromagnetic field effects on metabolic activity of the auditory (inferior colliculus) and non-auditory (superior colliculus) centers of the rat midbrain.

影響評価項目

ばく露

ばく露 パラメータ
ばく露1: 980 MHz
Modulation type: pulsed
ばく露時間: repeated daily exposure, 2 h/day for 5 days

ばく露1

主たる特性
周波数 980 MHz
ばく露時間 repeated daily exposure, 2 h/day for 5 days
Modulation
Modulation type pulsed
Pulse width 500 µs
Repetition frequency 1,000 Hz
ばく露装置
ばく露の発生源/構造
  • megaphone like antenna and a GTs-31 generator
ばく露装置の詳細 animals were placed in transparent plastic boxes which were located in the echo free 3m x 2.5 m x 2 m chamber
Sham exposure A sham exposure was conducted.
パラメータ
測定量 種別 Method Mass 備考
電力密度 5 W/m² - 測定値 - -

ばく露を受けた生物:

方法 影響評価項目/測定パラメータ/方法

研究対象とした生物試料:
研究対象とした臓器系:
調査の時期:
  • ばく露後

研究の主なアウトカム(著者による)

An increase of the enzyme activity was found in several midbrain structures of the exposed rats.

研究の種別:

研究助成