Browsing by Author "Ambarki, Khalid"

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Feasibility of MRI to assess differences in ophthalmic artery blood flow rate in normal tension glaucoma and healthy controls

Kristiansen, Martin; Lindén, Christina; Qvarlander, Sara; Wåhlin, Anders; Ambarki, Khalid; Hallberg, Per; Eklund, Anders; Jóhannesson, Gauti (2020-11-19)

Purpose: To examine feasibility of phase-contrast magnetic resonance imaging (PCMRI) and to assess blood flow rate in the ophthalmic artery (OA) in patients with normal tension glaucoma (NTG) compared with healthy controls. Methods: Sixteen patients ...
Intraocular pressure decrease does not affect blood flow rate of ophthalmic artery in ocular hypertension

Jóhannesson, Gauti; Qvarlander, Sara; Wåhlin, Anders; Ambarki, Khalid; Hallberg, Per; Eklund, Anders; Lindén, Christina (2020-10)

PURPOSE. To investigate if decrease of IOP affects the volumetric blood flow rate in the ophthalmic artery (OA) in patients with previously untreated ocular hypertension. METHODS. Subjects with untreated ocular hypertension (n = 30; mean age 67 ± 8 ...

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