General Anesthesia Exposure In Infancy Causes Long-Term Memory Deficits

Slashdot - Mon, 09/06/2014 - 11:25pm
First time accepted submitter LordFlower (606949) writes "In a study, published today in Neuropsycopharmacology, exposure to general anesthesia in both human and rat infants was associated with long-term episodic memory deficits. Children aged 6 to 11 years exposed to general anesthesia during infancy had poorer episodic memory than age/gender matched controls. This deficit was replicated in rats using an analogous paradigm with full experimental control of pre-existing conditions could be exercised, suggesting a causal relation rather than correlational one. Prior research in rats suggests a mechanism of disrupted developmental synaptogenesis and apoptosis. While a growing literature has demonstrated the presence of memory deficits and neurodegeneration in rats after general anesthesia exposure in infancy, this is the first to demonstrate a long-term deficit after exposure during human infancy. Given that each year 1.5 million infants undergo a surgery requiring general anesthesia, these findings are particularly alarming."

Read more of this story at Slashdot.








Categories: Science

General Anesthesia Exposure In Infancy Causes Long-Term Memory Deficits

Slashdot - Mon, 09/06/2014 - 11:25pm
First time accepted submitter LordFlower (606949) writes "In a study, published today in Neuropsycopharmacology, exposure to general anesthesia in both human and rat infants was associated with long-term episodic memory deficits. Children aged 6 to 11 years exposed to general anesthesia during infancy had poorer episodic memory than age/gender matched controls. This deficit was replicated in rats using an analogous paradigm with full experimental control of pre-existing conditions could be exercised, suggesting a causal relation rather than correlational one. Prior research in rats suggests a mechanism of disrupted developmental synaptogenesis and apoptosis. While a growing literature has demonstrated the presence of memory deficits and neurodegeneration in rats after general anesthesia exposure in infancy, this is the first to demonstrate a long-term deficit after exposure during human infancy. Given that each year 1.5 million infants undergo a surgery requiring general anesthesia, these findings are particularly alarming."

Read more of this story at Slashdot.








Categories: Science

General Anesthesia Exposure In Infancy Causes Long-Term Memory Deficits

Slashdot - Mon, 09/06/2014 - 11:25pm
First time accepted submitter LordFlower (606949) writes "In a study, published today in Neuropsycopharmacology, exposure to general anesthesia in both human and rat infants was associated with long-term episodic memory deficits. Children aged 6 to 11 years exposed to general anesthesia during infancy had poorer episodic memory than age/gender matched controls. This deficit was replicated in rats using an analogous paradigm with full experimental control of pre-existing conditions could be exercised, suggesting a causal relation rather than correlational one. Prior research in rats suggests a mechanism of disrupted developmental synaptogenesis and apoptosis. While a growing literature has demonstrated the presence of memory deficits and neurodegeneration in rats after general anesthesia exposure in infancy, this is the first to demonstrate a long-term deficit after exposure during human infancy. Given that each year 1.5 million infants undergo a surgery requiring general anesthesia, these findings are particularly alarming."

Read more of this story at Slashdot.








Categories: Science

General Anesthesia Exposure In Infancy Causes Long-Term Memory Deficits

Slashdot - Mon, 09/06/2014 - 11:25pm
First time accepted submitter LordFlower (606949) writes "In a study, published today in Neuropsycopharmacology, exposure to general anesthesia in both human and rat infants was associated with long-term episodic memory deficits. Children aged 6 to 11 years exposed to general anesthesia during infancy had poorer episodic memory than age/gender matched controls. This deficit was replicated in rats using an analogous paradigm with full experimental control of pre-existing conditions could be exercised, suggesting a causal relation rather than correlational one. Prior research in rats suggests a mechanism of disrupted developmental synaptogenesis and apoptosis. While a growing literature has demonstrated the presence of memory deficits and neurodegeneration in rats after general anesthesia exposure in infancy, this is the first to demonstrate a long-term deficit after exposure during human infancy. Given that each year 1.5 million infants undergo a surgery requiring general anesthesia, these findings are particularly alarming."

Read more of this story at Slashdot.








Categories: Science

General Anesthesia Exposure In Infancy Causes Long-Term Memory Deficits

Slashdot - Mon, 09/06/2014 - 11:25pm
First time accepted submitter LordFlower (606949) writes "In a study, published today in Neuropsycopharmacology, exposure to general anesthesia in both human and rat infants was associated with long-term episodic memory deficits. Children aged 6 to 11 years exposed to general anesthesia during infancy had poorer episodic memory than age/gender matched controls. This deficit was replicated in rats using an analogous paradigm with full experimental control of pre-existing conditions could be exercised, suggesting a causal relation rather than correlational one. Prior research in rats suggests a mechanism of disrupted developmental synaptogenesis and apoptosis. While a growing literature has demonstrated the presence of memory deficits and neurodegeneration in rats after general anesthesia exposure in infancy, this is the first to demonstrate a long-term deficit after exposure during human infancy. Given that each year 1.5 million infants undergo a surgery requiring general anesthesia, these findings are particularly alarming."

Read more of this story at Slashdot.








Categories: Science

General Anesthesia Exposure In Infancy Causes Long-Term Memory Deficits

Slashdot - Mon, 09/06/2014 - 11:25pm
First time accepted submitter LordFlower (606949) writes "In a study, published today in Neuropsycopharmacology, exposure to general anesthesia in both human and rat infants was associated with long-term episodic memory deficits. Children aged 6 to 11 years exposed to general anesthesia during infancy had poorer episodic memory than age/gender matched controls. This deficit was replicated in rats using an analogous paradigm with full experimental control of pre-existing conditions could be exercised, suggesting a causal relation rather than correlational one. Prior research in rats suggests a mechanism of disrupted developmental synaptogenesis and apoptosis. While a growing literature has demonstrated the presence of memory deficits and neurodegeneration in rats after general anesthesia exposure in infancy, this is the first to demonstrate a long-term deficit after exposure during human infancy. Given that each year 1.5 million infants undergo a surgery requiring general anesthesia, these findings are particularly alarming."

Read more of this story at Slashdot.








Categories: Science

General Anesthesia Exposure In Infancy Causes Long-Term Memory Deficits

Slashdot - Mon, 09/06/2014 - 11:25pm
First time accepted submitter LordFlower (606949) writes "In a study, published today in Neuropsycopharmacology, exposure to general anesthesia in both human and rat infants was associated with long-term episodic memory deficits. Children aged 6 to 11 years exposed to general anesthesia during infancy had poorer episodic memory than age/gender matched controls. This deficit was replicated in rats using an analogous paradigm with full experimental control of pre-existing conditions could be exercised, suggesting a causal relation rather than correlational one. Prior research in rats suggests a mechanism of disrupted developmental synaptogenesis and apoptosis. While a growing literature has demonstrated the presence of memory deficits and neurodegeneration in rats after general anesthesia exposure in infancy, this is the first to demonstrate a long-term deficit after exposure during human infancy. Given that each year 1.5 million infants undergo a surgery requiring general anesthesia, these findings are particularly alarming."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Chicago Robber Caught By Facial Recognition Sentenced To 22 Years

Slashdot - Mon, 09/06/2014 - 10:46pm
mpicpp (3454017) writes with this excerpt from Ars: "The first man to be arrested in Chicago based on facial recognition analysis was sentenced last week to 22 years in prison for armed robbery. ... In February 2013, Pierre Martin robbed a man at gunpoint while on a Chicago Transit Authority (CTA) train. After taking the man's phone, Martin jumped off the train. However, his image was captured by CTA surveillance cameras and was then compared to the Chicago Police Department's database of 4.5 million criminal booking images. Martin, who already had priors, had a mugshot in the database. He was later positively identified by witnesses. At trial, Martin also admitted to committing a similar robbery also on the Pink Line in January 2013—his face was captured during both robberies."

Read more of this story at Slashdot.








Categories: Science

Virgin Galactic to Fly 12 Space Tech Experiments on Private Spaceliner

Space.com - Mon, 09/06/2014 - 10:04pm
As Virgin Galactic prepares to carry paying tourists into space, it's also readying another source of flight cash: carrying tech experiments designed for microgravity.
Categories: Science