Transcranial Duplex Sonography of Hyperacute lntracerebral Hemorrhages

Lindner, Alfred; Gahn, Georg; Becker, Georg

doi:10.1111/jon199773199

Cited by 6 publications

(16 citation statements)

References 6 publications

(8 reference statements)

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Section: Resultsmentioning

confidence: 94%

“…We found only one study that showed a sensitivity of diagnosing cerebral edema as visualized by an inability to distinguish diencephalic structures 27 . Other four studies showed a lack of ability to diagnose distinguishing features of cerebral edema by cranial ultrasound 25,36,37,46 External ventricular drainage catheter‐related signals visualized as two parallel lines distinct in their appearance as nonphysiological structures 56 …”

Section: Resultsmentioning

confidence: 98%

“…Calcifications were discernible from hemorrhage by their echogenicity matching bone more closely with silver crisp white appearance (Figure 14). A total of 15 publications have described the visualization of intracerebral hemorrhage 23,25,26,36–48 Intraventricular hemorrhage: visualized as a hyperechoic signal in the expected third ventricular location.…”

Section: Resultsmentioning

confidence: 99%

“…The visualization of intracranial anatomy on B-mode ultrasound is challenging due to the presence of the skull, but thin parts of the temporal bone allow transcranial insonation of the brain in a majority Multiple prior studies have compared the sensitivity of cranial ultrasound in assessing hemorrhage, 23,25,26,[36][37][38][39][40][41][42][43][44][45][46][47][48] stroke, 25 or tumor. 44,[52][53][54][55] However, there is no standard reference resource for cranial topography to outline the appearance of normal and abnormal structures of the brain on B-mode imaging.…”

Section: Discussionmentioning

confidence: 99%

“…27 Other four studies showed a lack of ability to diagnose distinguishing features of cerebral edema by cranial ultrasound. 25,36,37,46 j. External ventricular drainage catheter-related signals visualized as two parallel lines distinct in their appearance as nonphysiological structures.…”

Section: Topography Of Abnormal or Pathological Structures On Cranial...mentioning

confidence: 99%

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Brain topography on adult ultrasound images: Techniques, interpretation, and image library

Kapoor

Offnick

Allen

et al. 2022

Journal of Neuroimaging

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Background and Purpose Many studies have explored the possibility of using cranial ultrasound for discerning intracranial pathologies like tumors, hemorrhagic stroke, or subdural hemorrhage in clinical scenarios where computer tomography may not be accessible or feasible. The visualization of intracranial anatomy on B‐mode ultrasound is challenging due to the presence of the skull that limits insonation to a few segments on the temporal bone that are thin enough to allow transcranial transmission of sound. Several artifacts are produced by hyperechoic signals inherent in brain and skull anatomy when images are created using temporal windows. Methods While the literature has investigated the accuracy of diagnosis of intracranial pathology with ultrasound, we lack a reference source for images acquired on cranial topography on B‐mode ultrasound to illustrate the appearance of normal and abnormal structures of the brain and skull. Two investigators underwent hands‐on training in Cranial point‐of‐care ultrasound (c‐POCUS) and acquired multiple images from each patient to obtain the most in‐depth images of brain to investigate all visible anatomical structures and pathology within 24 hours of any CT/MRI imaging done. Results Most reproducible structures visible on c‐POCUS included bony parts and parenchymal structures. Transcranial and abdominal presets were equivalent in elucidating anatomical structures. Brain pathology like parenchymal hemorrhage, cerebral edema, and hydrocephalus were also visualized. Conclusions We present an illustrated anatomical atlas of cranial ultrasound B‐mode images acquired in various pathologies in a critical care environment and compare our findings with published literature by performing a scoping review of literature on the subject.

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Section: Resultsmentioning

confidence: 94%

Section: Resultsmentioning

confidence: 98%

Section: Resultsmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Topography Of Abnormal or Pathological Structures On Cranial...mentioning

confidence: 99%

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Brain topography on adult ultrasound images: Techniques, interpretation, and image library

Kapoor

Offnick

Allen

et al. 2022

Journal of Neuroimaging

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A spin glass perspective on ferroic glasses

Sherrington

2014

Physica Status Solidi (b)

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A range of ferroic glasses, magnetic, polar, relaxor and strain glasses, are considered together from the perspective of spin glasses. Simple mathematical modelling is shown to provide a possible conceptual unification to back similarities of experimental observations, without considering all possible complexities and alternatives.Comment: Misprint corrected. Now available at http://www.wileyonlinelibrary.com under DOI 10.1002/pssb.20135039

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Cranial Ultrasound for Intracerebral Pathology

Sarwal

2023

Lessons From the ICU

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Transcranial Duplex Sonography of Hyperacute lntracerebral Hemorrhages

Cited by 6 publications

References 6 publications

Brain topography on adult ultrasound images: Techniques, interpretation, and image library

Brain topography on adult ultrasound images: Techniques, interpretation, and image library

A spin glass perspective on ferroic glasses

Cranial Ultrasound for Intracerebral Pathology

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