ArticleCase reports in radiology2021
Eye of the Tiger Sign in Pantothenate Kinase-Associated Neurodegeneration.
Article in Case reports in radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- Case Report: clinical manifestations and imaging features associated with PANK2 c.940C>T variant in PKAN with symmetric basal ganglia calcification.Frontiers in genetics · 2026Article
- Quantitative Iron Measurements in the Basal Ganglia of NBIA Patients Using QSM: Insights From a Tertiary Center.Annals of clinical and translational neurology · 2025Article
- Inherited Disorders of Coenzyme A Biosynthesis: Models, Mechanisms, and Treatments.International journal of molecular sciences · 2023Review
- Brain iron accumulation on MRI revealing aceruloplasminemia: a rare cause of simultaneous brain and systemic iron overload.BJR case reports · 2022Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Pantothenate kinase-associated neurodegeneration (PKAN) is a rare disorder associated with brain iron accumulation caused by a recessive mutation in pantothenate kinase 2 gene (PANK2). We present a case of an 11 year-old boy presenting extrapyramidal signs and developmental regression. T2-weighted images showed the classic eye of the tiger sign seen in pantothenate kinase-associated neurodegeneration.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.