Skip to main content

and
  1. No Access

    Article

    Pediatric nasal chondromesenchymal hamartomas: a case series

    Nasal chondromesenchymal hamartomas (NCMH) are rare, predominantly benign tumors of the sinonasal tract. The distinction from higher grade malignancy may be challenging based on imaging features alone. To incr...

    Jernej Avsenik, Ibrahem Albalkhi, Sanjay P. Prabhu, Rupa Radhakrishnan in Neuroradiology (2024)

  2. Article

    Open Access

    Parent–child couples display shared neural fingerprints while listening to stories

    Neural fingerprinting is a method to identify individuals from a group of people. Here, we established a new connectome-based identification model and used diffusion maps to show that biological parent–child c...

    Nir Habouba, Ronen Talmon, Dror Kraus, Rola Farah, Alan Apter in Scientific Reports (2024)

  3. No Access

    Chapter

    Functional MRI of Language and Memory in Surgical Epilepsy: fMRI Wada Test

    Since the advent of functional magnetic resonance imaging (fMRI) in the early 1990s, there has been interest in its potential clinical utility for the evaluation of epilepsy surgery candidates. As fMRI is a re...

    Brenna C. McDonald, Rupa Radhakrishnan, Kathleen M. Kingery in Functional Neuroradiology (2023)

  4. No Access

    Article

    Utilization of neonatal sedation and anesthesia: an SPR survey

    There is little data regarding the use of sedation and anesthesia for neonatal imaging, with practice patterns varying widely across institutions.

    Misun Hwang, Katherine Barton, Jane S. Kim, Andrea J. Machnitz in Pediatric Radiology (2022)

  5. No Access

    Article

    Thalamocortical functional connectivity in infants with prenatal opioid exposure correlates with severity of neonatal opioid withdrawal syndrome

    Prenatal opioid exposure (POE) is a growing public health concern due to its associated adverse outcomes including neonatal opioid withdrawal syndrome (NOWS). The aim of this study was to assess alterations in...

    Rupa Radhakrishnan, Ramana V. Vishnubhotla, Zoe Guckien, Yi Zhao in Neuroradiology (2022)

  6. No Access

    Article

    Altered functional network connectivity and working memory dysfunction in adolescents with epilepsy

    Adolescents with epilepsy are at risk for deficits in working memory, which could lead to learning difficulties and poor academic outcomes. We used task-based functional magnetic resonance imaging (fMRI) to ex...

    Jennifer Vannest, Rupa Radhakrishnan, Ana M. Gutierrez-Colina in Brain Imaging and Behavior (2021)

  7. No Access

    Article

    Resting state functional MRI in infants with prenatal opioid exposure—a pilot study

    Exposure to prenatal opioids may adversely impact the develo** brain networks. The aim of this pilot study was to evaluate alterations in amygdalar functional connectivity in human infants with prenatal opio...

    Rupa Radhakrishnan, Nahla M. H. Elsaid, Senthilkumar Sadhasivam in Neuroradiology (2021)

  8. No Access

    Article

    Fetal brain morphometry on prenatal magnetic resonance imaging in congenital diaphragmatic hernia

    Many infants with congenital diaphragmatic hernia (CDH) show brain abnormality on postnatal brain MRI related to severity of CDH, degree of lung hypoplasia, intrathoracic liver, right diaphragmatic hernia and ...

    Rupa Radhakrishnan, Stephanie L. Merhar, Patricia Burns, Bin Zhang in Pediatric Radiology (2019)

  9. No Access

    Article

    Black bone MRI with 3D reconstruction for the detection of skull fractures in children with suspected abusive head trauma

    The purpose of this study was to determine the accuracy of “black bone” (BB) MRI for the detection of skull fractures in children with potential abusive head trauma.

    Stephen F. Kralik, Nucharin Supakul, Isaac C. Wu, Gaspar Delso in Neuroradiology (2019)

  10. No Access

    Article

    Diffuse phalangeal signal abnormality on magnetic resonance imaging: phalangeal microgeodic disease

    Phalangeal microgeodic disease is a rare and benign self-limited condition involving the phalanges, often in the setting of cold exposure, with characteristic MR imaging abnormalities. Radiographic case descri...

    Rupa Radhakrishnan, Kathleen H. Emery, Arnold C. Merrow in Pediatric Radiology (2017)

  11. No Access

    Article

    Clinical validation of synthetic brain MRI in children: initial experience

    The purpose of this study was to determine the diagnostic accuracy of synthetic MR sequences generated through post-acquisition processing of a single sequence measuring inherent R1, R2, and PD tissue properti...

    Hollie West, James L. Leach, Blaise V. Jones, Marguerite Care in Neuroradiology (2017)

  12. No Access

    Article

    Prospective detection of cortical dysplasia on clinical MRI in pediatric intractable epilepsy

    Cortical dysplasia is the most common cause of pediatric refractory epilepsy. MRI detection of epileptogenic lesion is associated with good postsurgical outcome. Additional electrophysiological information is ...

    Rupa Radhakrishnan, James L. Leach, Francesco T. Mangano in Pediatric Radiology (2016)

  13. No Access

    Article

    Case 3: a toddler with orbital swelling

    The radiologic work-up of a child with an aggressive lesion of the bony orbit is discussed through the details of a specific case.

    Rupa Radhakrishnan, Arnold C. Merrow in Pediatric Radiology (2015)

  14. No Access

    Article

    Congenital salivary gland anlage tumor — in utero and postnatal imaging

    We present a case of an infant with congenital salivary gland anlage tumor, with fetal and postnatal imaging. To the best of our knowledge, this is the first case describing the in utero imaging findings of sa...

    Rupa Radhakrishnan, Maria A. Calvo-Garcia, Foong-Yen Lim in Pediatric Radiology (2015)

  15. No Access

    Article

    Imaging findings in Down syndrome

    Down syndrome, or trisomy 21, is the most common chromosomal anomaly and is characterized by intellectual disability and a typical facies. People with Down syndrome can have abnormalities of multiple organ sys...

    Rupa Radhakrishnan, Alexander J. Towbin in Pediatric Radiology (2014)

  16. No Access

    Article

    Petrous apex lesions in the pediatric population

    A variety of abnormal imaging findings of the petrous apex are encountered in children. Many petrous apex lesions are identified incidentally while images of the brain or head and neck are being obtained for i...

    Rupa Radhakrishnan, Hwa Jung Son, Bernadette L. Koch in Pediatric Radiology (2014)

  17. No Access

    Article

    Aortopulmonary collateral flow in cystic fibrosis assessed with phase-contrast MRI

    Cystic fibrosis (CF) is a common genetic disease in Caucasians. Chronic pulmonary disease with progressive destruction of the pulmonary parenchyma is two of the major morbidities, but the relationship between ...

    Robert Fleck, Gary McPhail, Rhonda Szczesniak, Joshua Knowlton in Pediatric Radiology (2013)

  18. No Access

    Article

    The trochlear cleft: the “black line” of the trochlear trough

    The “cartilage black line sign” is a recently described T2 dark cartilage lesion that we have identified appearing as a cleft in the trochlear trough. The purpose of our study was to define the MR imaging char...

    Robert D. Wissman, Jerrell Ingalls, Joshua Nepute in Skeletal Radiology (2012)