Jared M. Pisapia

The children's brain tumor network (CBTN) - Accelerating research in pediatric central nervous system tumors through collaboration and open science

Sharon Gardner, Donald Williams Parsons, Adam Cain Resnick, James M. Johnston et autres

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Novel Application of Connectomics to the Surgical Management of Pediatric Arteriovenous Malformations

Shoaib A. Syed, Fawaz Al‐Mufti, Simon Hanft, Chirag D. Gandhi et autres

INTRODUCTION: The emergence of connectomics in neurosurgery has allowed for construction of detailed maps of white matter connections, incorporating both structural and functional connectivity patterns. The advantage of mapping cerebral vascular lesions to guide surgical approach shows great potential. We aim to …

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2040 Neurologic Improvement Following Revision of Vascular Graft Remnants in the Upper Extremity

Marie Bigot, Sima M. Vazquez, Sateesh C Babu, Suguru Ohira et autres

INTRODUCTION: Rates of extracorporeal membrane oxygenation (ECMO) have increased over the years, and arteriovenous fistulas provide vascular access commonly for hemodialysis patients. Upon removal of cannulas or grafts, is common practice to leave behind a graft remnant, or stump, to avoid damaging …

Safety of emergency endoscopic endonasal surgery in COVID-positive patients with hemorrhagic complications of pituitary region tumors: A case report and review of the literature

Sabrina L. Zeller, Michael G. Kim, Fawaz Al‐Mufti, Simon Hanft et autres

Background: Pituitary apoplexy (PA) is a rare, life-threatening clinical syndrome that occurs in response to acute ischemic infarction or hemorrhage of a pituitary adenoma. We report two cases of sudden neurologic and visual decline in patients with pituitary region masses in coronavirus …

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Robotic-Assisted Obturator Nerve Repair: A Technical Report

Arjun Syal, Sima M. Vazquez, Akiva Pesach Novetsky, Jared M. Pisapia

BACKGROUND AND IMPORTANCE: Untreated obturator nerve injury may result in weakness in thigh adduction, decreased medial thigh sensation, and groin pain. A neurosurgeon may be consulted intraoperatively for repair. Although there are reports of obturator nerve injury and repair in the gynecologic …

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Neurological improvement following revision of vascular graft remnants in the upper extremity

Marie Bigot, Sima M. Vazquez, Sateesh C Babu, Suguru Ohira et autres

Remnant vascular grafts may result in significant neurological deficits owing to compression of adjacent neural structures. We report this finding in two cases after extracorporeal membrane oxygenation decannulation and removal of an arteriovenous fistula in the upper extremity. In both cases, removal …

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Figure S1 from In Vivo Detection of EGFRvIII in Glioblastoma via Perfusion Magnetic Resonance Imaging Signature Consistent with Deep Peritumoral Infiltration: The ϕ-Index

Spyridon Bakas, Hamed Akbari, Jared M. Pisapia, Maria Martinez‐Lage et autres

Scatter plot of the Peritumoral Heterogeneity Index (PHI) in y axis over the median Euclidean distance between the near and far ROI for each patient, by EGFRvIII expression status across 142 patients. We note that PHI is uncorrelated to the distance of …

Figure S2 from In Vivo Detection of EGFRvIII in Glioblastoma via Perfusion Magnetic Resonance Imaging Signature Consistent with Deep Peritumoral Infiltration: The ϕ-Index

Spyridon Bakas, Hamed Akbari, Jared M. Pisapia, Maria Martinez‐Lage et autres

Distributions of the median Euclidean distance between the near and far ROIs for each patient according to their EGFRvIII status. We note no significant difference between the two groups (p-value=0.6728).

Figure S4 from In Vivo Detection of EGFRvIII in Glioblastoma via Perfusion Magnetic Resonance Imaging Signature Consistent with Deep Peritumoral Infiltration: The ϕ-Index

Spyridon Bakas, Hamed Akbari, Jared M. Pisapia, Maria Martinez‐Lage et autres

Leakage corrected rCBV distributions for each ROI of each subgroup (EGFRvIII+ and EGFRvIII-). We note although these rCBV results are consistent with those obtained via PHI, the separation between EGFRvIII+ and EGFRvIII- is notably weaker.

Figure S3 from In Vivo Detection of EGFRvIII in Glioblastoma via Perfusion Magnetic Resonance Imaging Signature Consistent with Deep Peritumoral Infiltration: The ϕ-Index

Spyridon Bakas, Hamed Akbari, Jared M. Pisapia, Maria Martinez‐Lage et autres

Single slices from an EGFRvIII+ and an EGFRvIII- example patient from the T1-CE and the T2-FLAIR volumes.

Data from In Vivo Detection of EGFRvIII in Glioblastoma via Perfusion Magnetic Resonance Imaging Signature Consistent with Deep Peritumoral Infiltration: The ϕ-Index

Spyridon Bakas, Hamed Akbari, Jared M. Pisapia, Maria Martinez‐Lage et autres

Abstract Purpose: The epidermal growth factor receptor variant III (EGFRvIII) mutation has been considered a driver mutation and therapeutic target in glioblastoma, the most common and aggressive brain cancer. Currently, detecting EGFRvIII requires postoperative tissue analyses, which are ex vivo and unable …

Data from In Vivo Detection of EGFRvIII in Glioblastoma via Perfusion Magnetic Resonance Imaging Signature Consistent with Deep Peritumoral Infiltration: The ϕ-Index

Spyridon Bakas, Hamed Akbari, Jared M. Pisapia, Maria Martinez‐Lage et autres

Abstract Purpose: The epidermal growth factor receptor variant III (EGFRvIII) mutation has been considered a driver mutation and therapeutic target in glioblastoma, the most common and aggressive brain cancer. Currently, detecting EGFRvIII requires postoperative tissue analyses, which are ex vivo and unable …