Literature DB >> 16082141

Secondary degeneration of the substantia nigra and corticospinal tract after hemorrhagic middle cerebral artery infarction: diffusion-weighted MR findings.

Toshibumi Kinoshita1, Toshio Moritani, David A Shrier, Henry Z Wang, Akio Hiwatashi, Yuji Numaguchi, Per-Lennart A Westesson.   

Abstract

Middle cerebral artery (MCA) infarction involving the striatum can cause secondary degeneration of the substantia nigra and corticospinal tract. We present a patient with subacute hemorrhagic MCA infarction in whom diffusion-weighted MR images showed high signal intensity in the ipsilateral substantia nigra and corticospinal tract. A corresponding apparent diffusion coefficient map revealed a uniformly decreased signal in the same area. This represents secondary degeneration and should not be mistaken for other pathological conditions, such as a new infarction.

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Year:  2002        PMID： 16082141     DOI： 10.2463/mrms.1.175

Source DB:  PubMed          Journal:  Magn Reson Med Sci        ISSN： 1347-3182            Impact factor:   2.471


  11 in total

Review 1.  Diffusion-weighted imaging of acute excitotoxic brain injury.

Authors:  Toshio Moritani; Wendy R K Smoker; Yutaka Sato; Yuji Numaguchi; Per-Lennart A Westesson
Journal:  AJNR Am J Neuroradiol       Date:  2005-02       Impact factor: 3.825

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Authors:  Li-Wei Chou; Jacqueline A Palmer; Stuart Binder-Macleod; Christopher A Knight
Journal:  J Neurophysiol       Date:  2013-04-03       Impact factor: 2.714

3.  MRI heralds secondary nigral lesion after brain ischemia in mice: a secondary time window for neuroprotection.

Authors:  Vincent Prinz; Anna-Maria Hetzer; Susanne Müller; Mustafa Balkaya; Christoph Leithner; Golo Kronenberg; Matthias Endres
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4.  Postoperative transient reduced diffusion in the ipsilateral striatum and thalamus.

Authors:  K Kamiya; N Sato; Y Nakata; K Ito; Y Kimura; M Ota; A Takahashi; H Mori; A Kunimatsu; K Ohtomo
Journal:  AJNR Am J Neuroradiol       Date:  2012-08-16       Impact factor: 3.825

5.  Secondary signal change and an apparent diffusion coefficient decrease of the substantia nigra after striatal infarction.

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6.  Secondary pallidonigral degeneration mimicking recurrent acute stroke in clinical presentation and magnetic resonance imaging: a case report.

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Journal:  BMC Neurol       Date:  2017-12-11       Impact factor: 2.474

7.  The left superior temporal gyrus is a shared substrate for auditory short-term memory and speech comprehension: evidence from 210 patients with stroke.

Authors:  Alexander P Leff; Thomas M Schofield; Jennifer T Crinion; Mohamed L Seghier; Alice Grogan; David W Green; Cathy J Price
Journal:  Brain       Date:  2009-12       Impact factor: 13.501

8.  Striatal Infarction Elicits Secondary Extrafocal MRI Changes in Ipsilateral Substantia Nigra.

Authors:  Benjamin Winter; Peter Brunecker; Jochen B Fiebach; Gerhard Jan Jungehulsing; Golo Kronenberg; Matthias Endres
Journal:  PLoS One       Date:  2015-09-01       Impact factor: 3.240

Review 9.  The Intersection of Central Dopamine System and Stroke: Potential Avenues Aiming at Enhancement of Motor Recovery.

Authors:  Annette Gower; Mario Tiberi
Journal:  Front Synaptic Neurosci       Date:  2018-07-06

Review 10.  Selective neuronal loss in ischemic stroke and cerebrovascular disease.

Authors:  Jean-Claude Baron; Hiroshi Yamauchi; Masayuki Fujioka; Matthias Endres
Journal:  J Cereb Blood Flow Metab       Date:  2013-11-06       Impact factor: 6.200
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