hyperintense

/ˌhaɪpərɪnˈtɛns/
adjective
  1. Extremely strong or powerful in degree, especially in brightness, color, or emotion.
    • She felt a hyperintense wave of anxiety before her big presentation.
    • The hyperintense colors of the sunset made everyone stop and stare.
    • The MRI showed a hyperintense area in the brain that needed further examination.