Tinnitus hum, but it can also arise as a subjective phenomenon from an increased awareness of blood flow in the ear. Rarely, pulsatile tinnitus may be a symptom of potentially life-threatening conditions such as carotid artery aneurysm or carotid artery dissection. Pulsatile tinnitus may also indicate vasculitis, or more specifically, giant cell arteritis. Pulsatile tinnitus may also be an indication of idiopathic intracranial hypertension. Pulsatile tinnitus can be a symptom of intracranial vascular abnormalities and should be evaluated for "irregular noises of blood flow" (bruits). The mechanisms of subjective tinnitus are often obscure. While it is not surprising that direct trauma
Finding of the body of St Mark Finding of the body of St Mark The Finding of the body of St Mark or Rediscovery of the body of Saint Mark is a painting by Tintoretto. Dated to between 1562 and 1566, it is part of a cycle of paintings of Saint Mark, the patron saint of Venice. It is now held in the Pinacoteca di Brera in Milan. The painting was commissioned by Tommaso Rangone, the “grand guardian” of the Scuola Grande di San Marco in Venice from Tintoretto as part of series of large canvases depicting the acquisition by Venice of the body of Saint Mark.