Results 31 to 40 of about 24,629 (250)

Hippocampal Microbleed on a Post-Mortem T2*-Weighted Gradient-Echo 7.0-Tesla Magnetic Resonance Imaging

Case Reports in Neurology, 2011
The present post-mortem study of a brain from an Alzheimer patient showed on a T2*-weighted gradient-echo 7.0-T MRI of a coronal brain section a hyposignal in the hippocampus, suggesting a microbleed.
J. De Reuck, D. Caparros-Lefebvre, V. Deramecourt, C.A. Maurage   +3 more
doaj   +1 more source

Identification of hippocampal cortical microinfarcts on postmortem 3-T magnetic resonance imaging [PDF]

Neuroradiology, 2021
AbstractCortical microinfarcts (CMI) are increasingly recognized in the neurological community as a biomarker related to cognitive impairment and dementia. If their radiological depiction has been largely described in experimental settings using ultra-high-field magnetic resonance imaging (MRI), less is known about their visibility on routinely used 3 ...
Scheffler, Max, Salomir, Rares, Maturana, Enrique, Montandon Zaidi, Marie-Louise, Kovari, Eniko Veronika, Haller, Sven   +5 more
openaire   +4 more sources

Prenatal diagnosis of Meckel-Gruber syndrome and Dandy-Walker malformation in four consecutive affected siblings, with the fourth one being diagnosed prenatally at 22 weeks of gestation

The Turkish Journal of Pediatrics, 2004
We report a 23-week-old male fetus affected by Meckel-Gruber syndrome. Posterior encephalocele, post-axial polydactyly, and Dandy-Walker malformation were observed on ultrasonographic (USG) examination at 22 weeks' gestation, and lobar ...
Sevim Balci, Fulya Tekşen, Fulya Dökmeci, Bora Cengiz, Ruhi Bariş Cömert, Bilge Can, Sükrü Ozdamar   +6 more
doaj   +1 more source

Suspected Primary Intracranial Melanoma with Widespread Distant Metastases in a Cat

Animals, 2023
An 8-year-old female Domestic Shorthair presented with signs of intracranial disease. Magnetic resonance imaging (MRI) of the head showed an extra-axial space-occupying mass within the cranial vault with a similar intensity lesion within the overlying ...
Jonathan Deacon, Samuel Beck, Francesca Pitorri, Catherine Stalin   +3 more
doaj   +1 more source

Application of virtopsy in forensic pathology

Journal of Forensic Science and Medicine, 2021
Virtopsy employs computed tomography and magnetic resonance imaging, which are commonly used in clinical medicine, to determine the cause and manner of death. Virtopsy is a multidisciplinary technique that combines forensic medicine, pathology, radiology,
Wang Yucong, Zhu Haibiao, Liu Ran, Zhang Haidong, Zhao Dong, Wang Xu, Yang Tiantong   +6 more
doaj   +1 more source

Evaluation of the diffusion MRI white matter tract integrity model using myelin histology and Monte-Carlo simulations

NeuroImage, 2020
Quantitative evaluation of brain myelination has drawn considerable attention. Conventional diffusion-based magnetic resonance imaging models, including diffusion tensor imaging and diffusion kurtosis imaging (DKI),11 AD: Axial diffusivity; AK: Axial ...
Zihan Zhou, Qiqi Tong, Lei Zhang, Qiuping Ding, Hui Lu, Laura E. Jonkman, Junye Yao, Hongjian He, Keqing Zhu, Jianhui Zhong   +9 more
doaj   +1 more source

Postmortem Magnetic Resonance Imaging Dealing with Low Temperature Objects

Magnetic Resonance in Medical Sciences, 2010
In Japan, the medical examiner system is not widespread, the rate of autopsy is low, and many medical institutions therefore perform postmortem imaging using clinical equipment. Postmortem imaging is performed to clarify cause of death, select candidates for autopsy, make a guide map for autopsy, or provide additional information for autopsy.
KOBAYASHI, Tomoya, ISOBE, Tomonori, SHIOTANI, Seiji, SAITO, Hajime, SAOTOME, Kousaku, KAGA, Kazunori, MIYAMOTO, Katsumi, KIKUCHI, Kazunori, HAYAKAWA, Hideyuki, AKUTSU, Hiroyoshi, HOMMA, Kazuhiro   +10 more
openaire   +3 more sources

Expediting the development of virtopsy identification technology in forensic medicine in China

Journal of Forensic Science and Medicine, 2020
Virtopsy technology is noninvasive, noncontact, and can find potential lesions. For these reasons, it has broad application prospects in forensic pathology and forensic clinical science.
Liu Xin, Zheng Xiechang
doaj   +1 more source

Postmortem fetal imaging: prospective blinded comparison of two‐dimensional ultrasound with magnetic resonance imaging [PDF]

Ultrasound in Obstetrics & Gynecology, 2019
ABSTRACTObjectiveTo compare the diagnostic rate and accuracy of 3‐Tesla (T) postmortem magnetic resonance imaging (PM‐MRI) and postmortem ultrasound (PM‐US) in an unselected fetal population.MethodsWe performed prospectively, in a blinded manner, 3‐T PM‐MRI and PM‐US on 160 unselected fetuses at 13–41 weeks of gestation.
X. Kang, T. Cos Sanchez, O. J. Arthurs, E. Bevilacqua, M. M. Cannie, V. Segers, S. Lecomte, N. J. Sebire, J. C. Jani   +8 more
openaire   +4 more sources

Postmortem Magnetic Resonance Imaging as an Adjunct to Perinatal Autopsy for Renal-tract Abnormalities [PDF]

Obstetrical & Gynecological Survey, 2007
The aim of this study was to compare postmortem magnetic resonance imaging (MRI) of the renal system with autopsy in perinatal and fetal deaths. 37 deaths were studied and renal abnormalities were found in five of these cases. Postmortem MRI provided information of diagnostic utility comparable to that obtained by autopsy.
C F, Hagmann, N J, Robertson, V R, Sams, J A S, Brookes   +3 more
openaire   +2 more sources