WebFIG. 2. PSP patient MR imaging findings. T1-weighted MR imaging (a) sagittal and (b) axial showing midbrain area reduction, leading to the visual iden-tification of the (a) hummingbird sign on the sagittal plane and the (b) morning glory sign on the axial plane. (c) Coronal T1-weighted imaging identifying superior cerebellar peduncles size ... WebFeb 25, 2024 · It was reported that the sensitivity and specificity according to classical morphological markers of PSP-RS on MRI were approximately 0.510 and 0.995 based on the “hummingbird” sign and a~0.370 and 0.970 based on …
Morning Glory Sign: A Particular MR Finding in
WebJul 25, 2024 · Progressive supranuclear palsy (PSP), also known as the Steele–Richardson–Olszewski syndrome, is a form of Parkinson-plus syndrome. Patients with PSP show interesting radiological signs such... WebSep 24, 2024 · Results: Twenty patients with a diagnosis of probable, possible or suggestive of PSP, with MRI available for analysis, were identified: 12 women, mean age of 74 years, mean age of onset of symptoms at 69 years; mean time of 3.6 years from the first symptom to MRI. The sign of morning glory was present in 2 patients, the hummingbird signal in 9 ... roberts house siddington
Midbrain morphology in idiopathic normal pressure …
WebJun 17, 2005 · Studying a small sample, Adachi et al. [10] reported that the morning glory sign is a common and specific MRI abnormality in PSP patients, whereas another study suggested that, although... WebOct 17, 2024 · Morning glory sign of progressive supranuclear palsy (PSP) and multisystem atrophy , not to be confused with morning glory syndrome, refers to the appearance of the … WebIntroduction: Various MRI markers have been applied to support the diagnosis of progressive supranuclear palsy (PSP), such as midbrain diameter and surface, superior cerebellar peduncle (SCP) width, midbrain to pons (m/p) diameter and surface ratio and the Magnetic Resonance Parkinsonism Index (MRPI). roberts hotels atlanta ga