Results 81 to 90 of about 609 (106)

Precision Imaging in Neurodegeneration: The Superiority of Diffusion Tensor Imaging Over Conventional MRI in Differentiating Parkinson's Disease From Atypical Parkinsonian Syndromes. [PDF]

Cureus
Ananthasayanam JR, Anandan P, Mohanakrishnan A, Charitha K.   +3 more
europepmc   +1 more source

Asymmetry in Atypical Parkinsonian Syndromes-A Review. [PDF]

J Clin Med
Chunowski P, Madetko-Alster N, Alster P.
europepmc   +1 more source

Within-species floral evolution reveals convergence in adaptive walks during incipient pollinator shift. [PDF]

Nat Commun
Wenzell KE, Neequaye M, Paajanen P, Hill L, Brett P, Byers KJRP.   +5 more
europepmc   +1 more source

PSP-Richardson's Syndrome as a Rare Phenotypic Expression of Very Late-Onset Huntington's Disease: A Case Report. [PDF]

Mov Disord Clin Pract
Prange S, Laurencin C, Roche P, Quadrio I, Thobois S.   +4 more
europepmc   +1 more source

Early detection of Alzheimer's disease using small RNAs. Results from the EPAD cohort. [PDF]

J Prev Alzheimers Dis
Sikosek T, Heuvelman M, Mika J, Kahraman M, Jehn J, Frank M, Daniel-Moreno A, Ceiler J, Skottke J, Sanchez-Delgado M, Neubert P, Rudolf C, Tikk K, Horos R, Cummings JL, Butchart J, Ritchie C, Manson J, Steinkraus BR, EPAD consortium.   +19 more
europepmc   +1 more source

The Hummingbird Sign

Austin Journal of Radiology, 2021
Progressive supranuclear palsy also known as Steele-Richardson syndrome (PSP-RS) is a neurodegenerative disease that manifests as axial rigidity, unstable posture, and supranuclear gaze palsy. Thus, there is a marked atrophy of the middle of the brain involving midbrain.
Wilson B, Waïs A, Sara EZ, Raïssa K, Najwa EK, Meryem F, Mohammed J, Firdaous T   +7 more
exaly   +2 more sources

The diagnostic accuracy of the hummingbird and morning glory sign in patients with neurodegenerative parkinsonism [PDF]

Parkinsonism and Related Disorders, 2018
The hummingbird sign and the morning glory flower sign, reflecting midbrain pathology on MRI, have previously been shown to separate patients with progressive supranuclear palsy (PSP) from those with Parkinson's disease (PD) and multiple system atrophy (MSA).
Anna Hussl, Florian Krismer, Beatrice Heim   +2 more
exaly   +3 more sources

A Visual Rating Scale for the Hummingbird Sign with Adjustable Diagnostic Validity

Journal of Parkinson's Disease, 2015
Abstract Background: Although the hummingbird sign (HBS) is a distinctive feature of progressive supranuclear palsy (PSP) VS. idiopathic Parkinson’s disease (IPD) and other parkinsonian disorders, there are no consensus criteria for its identification.
Young Eun Kim, Suk Yun Kang, Young-Su Ju   +2 more
exaly   +3 more sources

Disappearance of the Hummingbird Sign after Shunt Surgery in a Case of Idiopathic Normal Pressure Hydrocephalus

Internal Medicine, 2016
A 79-year-old man presented with a slowly progressive gait disturbance. Brain MRI demonstrated ventriculomegaly and the hummingbird sign. A lumbar puncture showed no abnormalities of the cerebrospinal fluid. The improvement of the gait disturbance after the ventriculoperitoneal shunt led to a diagnosis of idiopathic normal pressure hydrocephalus ...
Zen Kobayashi, Shin Tsuruoka, Yoshiyuki Numasawa   +2 more
exaly   +4 more sources

Some of the next articles are maybe not open access.

Related searches:

Late-onset hummingbird sign in a woman with fragile X premutation

Journal of the Neurological Sciences, 2019
Thiago Cardoso Vale, VÍCTOR Hugo Rocha Marussi, Orlando G P Barsottini   +2 more
exaly   +2 more sources