scholarly journals OC011: Prenatal diagnosis of corpus callosum agenesis using magnetic resonance imaging

2003 ◽  
Vol 22 (S1) ◽  
pp. 3-3
Author(s):  
P. C. Brugger ◽  
C. Mittermayer ◽  
F. Stuhr ◽  
D. Prayer
Keyword(s):  
Magnetic Resonance Imaging ◽  
Prenatal Diagnosis ◽  
Magnetic Resonance ◽  
Corpus Callosum ◽  
Resonance Imaging ◽  
Corpus Callosum Agenesis

Prenatal diagnosis of fetal corpus callosum agenesis by ultrasonography and magnetic resonance imaging

1998 ◽  
Vol 18 (3) ◽  
pp. 247-253 ◽  
Author(s):  
Claude d'Ercole ◽  
Nadine Girard ◽  
Ludovic Cravello ◽  
Léon Boubli ◽  
Alain Potier ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Prenatal Diagnosis ◽  
Magnetic Resonance ◽  
Corpus Callosum ◽  
Resonance Imaging ◽  
Corpus Callosum Agenesis

A case of prenatal diagnosis of corpus callosum lipoma

2020 ◽  
Author(s):  
A.I. Zamiatina, M.V. Medvedev
Keyword(s):  
Magnetic Resonance Imaging ◽  
Blood Flow ◽  
Prenatal Diagnosis ◽  
Magnetic Resonance ◽  
Corpus Callosum ◽  
Color Doppler ◽  
Septum Pellucidum ◽  
Resonance Imaging

A case of prenatal diagnosis of the corpus callosum lipoma at 32–33 weeks of gestation is presented. In a consultative examination, a hyperechoic formation with clear contours was found in the projection of the septum pellucidum, occupying the rostrum, genu, and truncus of corpus callosum, without signs of intratumorally blood flow in the color Doppler mapping mode. The prenatal diagnosis of "callosum lipoma" was established, confirmed after the birth of a child during magnetic resonance imaging.

Agenesis of the corpus callosum: female monozygotic triplets

1996 ◽  
Vol 85 (1) ◽  
pp. 152-156 ◽  
Author(s):  
John R. Ruge ◽  
T. Simone Newland
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Corpus Callosum ◽  
X Inactivation ◽  
Prenatal Ultrasonography ◽  
Resonance Imaging ◽  
Content Type ◽  
The Third ◽  
Corpus Callosum Agenesis ◽  
Fine Print

✓ A case of identical (monozygotic) triplets, two of whom have agenesis of the corpus callosum, is presented. Prenatal ultrasonography and magnetic resonance imaging revealed two of the triplets to have agenesis of the corpus callosum and the third triplet to have an intact corpus callosum. No such case has been reported in the literature. Theories of the etiology and pathogenesis of corpus callosum agenesis are discussed. In this case, unequal X-inactivation as related to the twinning process is implicated as the cause of the agenesis.

Magnetic Resonance Imaging (MRI) Diagnosis of Fetal Corpus Callosum Abnormalities and Follow-up Analysis

2021 ◽  
pp. 088307382110162
Author(s):  
Xu Li ◽  
Qing Wang
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Corpus Callosum ◽  
Resonance Imaging ◽  
Neurodevelopmental Delay ◽  
Mri Diagnosis ◽  
Magnetic Resonance Imaging Mri ◽  
Lost To Follow Up ◽  
Singleton Pregnancies

Objectives: We analyzed the magnetic resonance imaging (MRI) manifestations of fetal corpus callosum abnormalities and discussed their prognosis based on the results of postnatal follow up. Methods: One hundred fifty-five fetuses were diagnosed with corpus callosum abnormalities by MRI at our hospital from 2004 to 2019. Gesell Development Scales were used to evaluate the prognosis of corpus callosum abnormalities after birth. Results: Corpus callosum abnormalities were diagnosed in 149 fetuses from singleton pregnancies, and 6 pairs of twins, 1 in each pair is a corpus callosum abnormality. Twenty-seven cases (27/155) were lost to follow up, whereas 128 cases (128/155) were followed up. Of these, 101 cases were induced for labor, whereas 27 cases were born naturally. Among the 27 cases of corpus callosum abnormality after birth, 22 cases were from singleton pregnancies (22/27). Moreover, 1 twin from each of 5 pairs of twins (5/27) demonstrated corpus callosum abnormalities. The average Gesell Development Scale score was 87.1 in 19 cases of agenesis of the corpus callosum and 74.9 in 3 cases of hypoplasia of the corpus callosum. Among the 5 affected twins, 2 had severe neurodevelopmental delay, 2 had mild neurodevelopmental delay, and 1 was premature and died. Conclusion: The overall prognosis of agenesis of the corpus callosum is good in singleton pregnancies. Hypoplasia of the corpus callosum is often observed with other abnormalities, and the development quotient of hypoplasia of the corpus callosum is lower compared with agenesis of the corpus callosum. Corpus callosum abnormalities may occur in one twin, in whom the risk may be increased.

Prenatal Diagnosis of Aneurysms of the Vein of Galen (Vena Magna Cerebri) With Conventional Sonography, Three-dimensional Sonography, and Magnetic Resonance Imaging

2003 ◽  
Vol 22 (12) ◽  
pp. 1363-1368 ◽  
Author(s):  
Franca A. Gerards ◽  
Melanie A. J. Engels ◽  
Frederik Barkhof ◽  
Frank A. M. van den Dungen ◽  
R. Jeroen Vermeulen ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Prenatal Diagnosis ◽  
Magnetic Resonance ◽  
Three Dimensional ◽  
Vein Of Galen ◽  
Resonance Imaging
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