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Related Experiment Video

Updated: May 17, 2026

MALDI Imaging Mass Spectrometry of Neuropeptides in Parkinson's Disease

MALDI Imaging Mass Spectrometry of Neuropeptides in Parkinson's Disease

Published on: February 14, 2012

[Peptide imaging: the somatostatine model].

Maria Rosaria Prisco¹, Andrea Vaccaro, Gianluca Gatta

¹Seconda Universita Napoli, Napoli. mariarosaria.prisco@hotmail.it

Recenti Progressi in Medicina

|October 26, 2012

Summary

Radiolabeled peptide receptor-binding molecules are key radiopharmaceuticals for imaging neuroendocrine tumors (NETs). 111In Octreotide is a diagnostic gold standard, with peptide-receptor scintigraphy showing promise in various applications.

Area of Science:

Radiopharmaceuticals
Molecular Imaging
Oncology

Background:

Radiolabeled cell-surface peptide receptor-binding molecules represent a significant advancement in radiopharmaceutical development.
111In Octreotide has been a primary tool for functional imaging of neuroendocrine tumors (NETs).
In certain tumor types, this approach is considered the diagnostic gold standard.

Purpose of the Study:

To review the current status of peptide-receptor scintigraphy in various tumor types.
To explore oncologic and non-oncologic applications of this imaging modality.
To discuss future developments in the field of peptide-receptor scintigraphy.

Main Methods:

Review of current literature on peptide-receptor scintigraphy.
Analysis of diagnostic performance in different tumor types.

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Evaluation of emerging and potential applications.

Main Results:

Peptide-receptor scintigraphy, particularly with 111In Octreotide, is a valuable diagnostic tool for NETs.
Its utility extends beyond NETs to other oncologic and non-oncologic conditions.
Ongoing research is expanding the scope and applications of these radiopharmaceuticals.

Conclusions:

Peptide-receptor scintigraphy is a well-established and evolving field in nuclear medicine.
Its role in diagnosing and managing various diseases is significant and growing.
Future developments promise enhanced diagnostic capabilities and therapeutic applications.